North Central Indiana's Innovation Landscape / July 2007I. Home | II. Indiana | III. Region | IV. Innovators' Index | V. University Index | VI. About Patents | VII. Methodology |
Note: You can find the most up-to-date version of this study here. This is the archived copy, completed in July 2007.
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A list of all companies who have recieved patents in the 5 county region since 1976. Click on column headings to resort. Click on a company name to get more detailed information.
| Company | County | City/Cities | Total Patents | Patents 1976-1995 | Patents 1996-2006 | 1976 % Share | 1996 % Share | Change | First Patent Received | Last Patent Received |
| 501 dana | de kalb & st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| a k ind | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| a p green refractories | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| abc ind | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| abitibi price | elkhart | middlebury | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| absolute innovations | st joseph | osceola | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| accessories by sherwood | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| acme radiator & air conditioning | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1985 | 1986 |
| actuant | elkhart | elkhart | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 2000 | 2005 |
| acura pharmaceuticals | porter & marion & laporte & marshall | culver | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2004 | 2004 |
| adams & westlake | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1974 | 1980 |
| adco | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| add a hand | st joseph | south bend | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 1998 |
| admiral homes | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| adroit | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| adv tech building systems | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| advanced polymer technology | st joseph | granger | 13 | 3 | 10 | 0.077 | 0.4 | 0.322 | 1993 | 2000 |
| aeroquip | st joseph | granger | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1990 | 1991 |
| ag best | elkhart | nappanee | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1977 | 1977 |
| agdia | elkhart | elkhart | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 2000 | 2004 |
| agfa | st joseph | elkhart | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1985 | 2002 |
| agri engineering | elkhart | goshen | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1991 | 1995 |
| agri plastics | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1986 | 1986 |
| air flo | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1974 | 1979 |
| airvac | fulton | rochester | 4 | 2 | 2 | 0.051 | 0.08 | 0.028 | 1995 | 2000 |
| ak ind | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| akron concrete | fulton | akron | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| aktiebolaget electrolux | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1976 | 1978 |
| all pro level | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| alliant techsystems | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| allied | st joseph | south bend | 118 | 118 | 0 | 3.053 | 0 | -3.05 | 1979 | 1987 |
| alliedsignal | st joseph | south bend | 266 | 227 | 39 | 5.874 | 1.56 | -4.31 | 1982 | 2001 |
| allyssa ind | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| alpha systems | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| alten | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| aluminum of america | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| am general | st joseph | south bend | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1985 | 1994 |
| amcast industrial | elkhart & st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| american biogenetic sciences | st joseph | granger | 17 | 11 | 6 | 0.284 | 0.24 | -0.04 | 1984 | 2000 |
| american containers | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| american door of michigan | st joseph | walkerton | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1977 | 1977 |
| american electronic components | elkhart | elkhart | 15 | 0 | 15 | 0 | 0.6 | 0.6 | 1998 | 2002 |
| american formed plastics | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1977 | 1977 |
| american gage & machine | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1991 | 1991 |
| american hoechst | elkhart | goshen | 6 | 6 | 0 | 0.155 | 0 | -0.15 | 1980 | 1981 |
| american home | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| american technology components | elkhart | elkhart | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 2000 | 2002 |
| amerigo | elkhart | bristol | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1992 | 1993 |
| amsafe commercial | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| apl | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| applied inventions | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1974 | 1974 |
| arizona board of regents | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| arthrotek | kosciusko | warsaw | 25 | 2 | 23 | 0.051 | 0.92 | 0.868 | 1995 | 2006 |
| asa electronics | elkhart | elkhart | 8 | 1 | 7 | 0.025 | 0.28 | 0.254 | 1994 | 2001 |
| asc ind | elkhart | elkhart | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 1999 | 2004 |
| ashley worldwide | st joseph | mishawaka | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1987 | 1989 |
| associated materials | st joseph | granger | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2005 | 2006 |
| asv plastics | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 2001 |
| atlantis plastics | elkhart | elkhart | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1998 | 1999 |
| atlas die | elkhart | elkhart | 11 | 7 | 4 | 0.181 | 0.16 | -0.02 | 1980 | 2002 |
| attwood mobile | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| atwood ind | elkhart | elkhart | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1994 | 1998 |
| atwood mobile | elkhart | elkhart | 8 | 0 | 8 | 0 | 0.32 | 0.32 | 1997 | 2004 |
| audiovox | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| auscilla plastics | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| auto indexer | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| auto specialties mfg | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| automatic technology | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| avanta orthopaedics | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| avtron | elkhart | elkhart | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1989 | 1992 |
| azevan pharmaceuticals | hamilton & marion & st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| b & b molders | st joseph | mishawaka | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1996 | 2005 |
| b & k ind | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| bag | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| baker aktiengesellschaft | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| baker rubber | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| ball bearing pump | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| ball o matic | st joseph | granger | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 2000 |
| bangor punta | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1979 | 1982 |
| banks | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| banks lumber | elkhart | elkhart | 3 | 1 | 2 | 0.025 | 0.08 | 0.054 | 1994 | 1998 |
| bay view | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| bayer | elkhart & st joseph | elkhart | 184 | 50 | 134 | 1.293 | 5.36 | 4.066 | 1985 | 2006 |
| beatrice foods | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| becker underwood | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2000 | 2000 |
| behlen engineered plastics | elkhart | goshen | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2001 | 2002 |
| bell telephone laboratories | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1975 | 1976 |
| bendis | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| bendix | st joseph | south bend | 351 | 351 | 0 | 9.083 | 0 | -9.08 | 1972 | 1984 |
| bennington marine | elkhart | elkhart | 6 | 0 | 6 | 0 | 0.24 | 0.24 | 2002 | 2004 |
| benteler ind | marshall | culver | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1993 | 1993 |
| bernard wolnak & associates | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| better | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| beverly jo | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| bickley mfg | kosciusko | winona lake | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| biomet | kosciusko | warsaw | 149 | 30 | 119 | 0.776 | 4.76 | 3.983 | 1981 | 2006 |
| bioresearch | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| bivouac ind | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| blackpoint engineering | elkhart | goshen | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2001 | 2004 |
| bludot | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| board of overseers of goshen college | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1980 | 1982 |
| board of regents university of texas | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| board of trustees of the university of illinois | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| bobber tech | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| bock | elkhart | elkhart | 6 | 6 | 0 | 0.155 | 0 | -0.15 | 1975 | 1988 |
| boehringer mannheim | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| borg warner | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1981 | 1991 |
| borneman | marshall | bremen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| bornemann | marshall | bremen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| bosch systemes de freinage | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| boss mfg & distributing | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| boundaries unlimited | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| bowdoin | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| bpc mfg | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| braner enterprises | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| brasscorp | kosciusko | silver lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| braun seating | fulton | leiters ford | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| bremen | marshall | bremen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| breneman | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| bridgestonefirestone | marion & morgan & st joseph | south bend | 5 | 2 | 3 | 0.051 | 0.12 | 0.068 | 1992 | 1999 |
| bright solutions | kosciusko | silver lake | 7 | 0 | 7 | 0 | 0.28 | 0.28 | 1999 | 2003 |
| bright solutions inc a michigan | kosciusko | silver lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| bristol | elkhart | bristol | 17 | 17 | 0 | 0.439 | 0 | -0.43 | 1976 | 1994 |
| bristol myers squibb | marshall & kosciusko & whitley | warsaw | 42 | 0 | 42 | 0 | 1.68 | 1.68 | 1996 | 2001 |
| bristol thermal technology | elkhart | bristol | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1995 | 1997 |
| brock mfg | kosciusko | milford | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1980 | 1984 |
| brookefield hunter | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| burcliff ind | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| burkin homes | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| burton mechanical contractors | fulton | rochester | 11 | 11 | 0 | 0.284 | 0 | -0.28 | 1977 | 1993 |
| c & b inventions | st joseph | south bend | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1997 | 1998 |
| c c kelley & sons | st joseph | mishawaka | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1976 | 1981 |
| c g conn | elkhart | elkhart | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1974 | 1978 |
| california institute of technology | st joseph | south bend | 6 | 0 | 6 | 0 | 0.24 | 0.24 | 1997 | 2001 |
| captab | st joseph | granger | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1994 | 1995 |
| carborundum | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| cargo master | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| carl w | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| carriage | elkhart | millersburg | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| carrier | st joseph | granger | 15 | 0 | 15 | 0 | 0.6 | 0.6 | 2000 | 2004 |
| carter associates | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| cascade engineering | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| caterpillar | st joseph | granger | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1976 | 1993 |
| center for advanced fiberoptic applications | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| centurion lehman | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| cequent towing | st joseph | granger | 39 | 0 | 39 | 0 | 1.56 | 1.56 | 2001 | 2004 |
| cequent towning | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| cg conn | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1975 | 1976 |
| champion intl | elkhart | elkhart | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1980 | 1982 |
| chem elec | kosciusko | north webster | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1982 | 1989 |
| chemcraft | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| chemprene | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1977 | 1977 |
| chesapeake perl | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| chevron phillips chemical | kosciusko | winona lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| chicago display | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1973 | 1973 |
| chore time equipment | kosciusko | milford | 29 | 29 | 0 | 0.750 | 0 | -0.75 | 1972 | 1986 |
| chrysalis | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1990 | 1993 |
| clark equipment | st joseph | south bend | 65 | 65 | 0 | 1.682 | 0 | -1.68 | 1974 | 1995 |
| claude e | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| clayton & lambert mfg | kosciusko | milford | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| cmi intl | elkhart | bristol | 8 | 8 | 0 | 0.207 | 0 | -0.20 | 1992 | 1992 |
| cnh america | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| coachcraft mfg | st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| coachmen ind | elkhart | middlebury | 35 | 28 | 7 | 0.724 | 0.28 | -0.44 | 1977 | 2005 |
| coachmen recreational vehicle licensed division | elkhart | middlebury | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| coleco ind | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| columbia scientific | st joseph | south bend | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 2000 |
| combo | st joseph | walkerton | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1982 | 1990 |
| commercial structures | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| composite ind | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| composite technology group | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| composite technology pty | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| compressor controls | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| concept resources group | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| congoleum ind | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| continental accessories | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| continental ind | elkhart | elkhart | 9 | 4 | 5 | 0.103 | 0.2 | 0.096 | 1983 | 2001 |
| control development | st joseph | south bend | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1993 | 2004 |
| conviron | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1978 | 1978 |
| cooper automotive | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| cooper ind | elkhart | granger | 5 | 2 | 3 | 0.051 | 0.12 | 0.068 | 1987 | 1997 |
| cooper tire & rubber | whitley & de kalb & kosciusko | south bend | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1992 | 1998 |
| cor a vent | st joseph | mishawaka | 17 | 8 | 9 | 0.207 | 0.36 | 0.152 | 1987 | 2005 |
| cordis neurovascular | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| creation windows | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1986 | 1987 |
| crown intl | elkhart | elkhart | 31 | 22 | 9 | 0.569 | 0.36 | -0.20 | 1978 | 1999 |
| ctb | kosciusko | milford | 89 | 45 | 44 | 1.164 | 1.76 | 0.595 | 1983 | 2006 |
| cts | elkhart | elkhart | 349 | 136 | 213 | 3.519 | 8.52 | 5.000 | 1965 | 2005 |
| ctx | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| curators of the university of missouri | marshall | bourbon | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| curtis | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| custom creative | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| custom form mfg | elkhart | elkhart | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1986 | 1994 |
| cyclone intl | kosciusko | leesburg | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| d & w | elkhart | elkhart | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 2002 | 2004 |
| d m design | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| da lite screen | kosciusko | warsaw | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1978 | 2001 |
| dade behring | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| damon | elkhart | elkhart | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1994 | 1996 |
| dana | whitley & kosciusko | milford | 8 | 2 | 6 | 0.051 | 0.24 | 0.188 | 1992 | 2000 |
| data trek | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| david anthony cappelletti | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| david e | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| david e pressler | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| david l | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| david m | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| days | elkhart | elkhart | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2000 | 2003 |
| de puy | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| dearborn fabricating & engineering | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| debus | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1987 | 1987 |
| dee enterprises | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1999 | 2002 |
| deere | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| dekko | kosciusko | north webster | 28 | 0 | 28 | 0 | 1.12 | 1.12 | 1997 | 2005 |
| delaware capital formation | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| deloro stellite | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1997 | 2000 |
| delphi technology | howard & fulton | rochester | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| delron research & development | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| delta industrial valves | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| delta star electric | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| denver instrument | st joseph | granger | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 1998 |
| deputy | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| depuy | kosciusko | warsaw | 279 | 31 | 248 | 0.802 | 9.92 | 9.117 | 1991 | 2006 |
| derby | st joseph | south bend | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2002 | 2003 |
| design components | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| design packaging | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| dexter axle | elkhart | elkhart | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2001 | 2003 |
| dg power systems | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| diamond shamrock | marshall | culver | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| dicor | elkhart | elkhart | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1989 | 2004 |
| digger specialties | marshall | bremen | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2004 | 2004 |
| do groups | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| dometic | elkhart | elkhart | 23 | 4 | 19 | 0.103 | 0.76 | 0.656 | 1989 | 2005 |
| domore office furniture | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1977 | 1977 |
| doralco | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| dow corning | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| dresser ind | st joseph | mishawaka | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1981 | 1990 |
| dura automotive systems | elkhart & st joseph | elkhart | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 1996 | 1998 |
| dura global technology | elkhart | elkhart | 6 | 0 | 6 | 0 | 0.24 | 0.24 | 1997 | 2004 |
| durakool | elkhart | elkhart | 8 | 6 | 2 | 0.155 | 0.08 | -0.07 | 1989 | 1997 |
| dw wallcovering | marshall | culver | 4 | 1 | 3 | 0.025 | 0.12 | 0.094 | 1995 | 1997 |
| dwyer instruments | laporte & st joseph | lakeville | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| dynacom | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| dynamics of america | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| e tec | kosciusko | winona lake | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2002 | 2005 |
| eagle picher ind | st joseph | elkhart | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1978 | 1987 |
| earthway | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| eastman kodak | st joseph | mishawaka | 4 | 1 | 3 | 0.025 | 0.12 | 0.094 | 1995 | 2001 |
| easy heat wirekraft msp ind | st joseph | lakeville | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| eaton | elkhart | nappanee | 5 | 3 | 2 | 0.077 | 0.08 | 0.002 | 1989 | 1999 |
| ebi | kosciusko | pierceton | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2006 | 2006 |
| eby's pines | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| eco building systems | kosciusko | syracuse | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| edmonton mfg | fulton | rochester | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| eduardo e | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| edward lowe ind | elkhart & st joseph | granger | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1987 | 1992 |
| efp | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1986 | 1990 |
| ei du pont de nemours | kosciusko | warsaw | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2002 | 2004 |
| elco ind | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| electro transfer systems | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| electro voice | st joseph | south bend | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1984 | 1988 |
| electromation | elkhart | elkhart | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1977 | 1982 |
| electronics | st joseph | mishawaka | 9 | 3 | 6 | 0.077 | 0.24 | 0.162 | 1993 | 2005 |
| elgin sweeper | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| elkhart | elkhart | elkhart | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1975 | 1988 |
| elkhart brass mfg | elkhart | elkhart | 15 | 10 | 5 | 0.258 | 0.2 | -0.05 | 1974 | 2005 |
| elkhart door | elkhart | elkhart | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1984 | 1993 |
| elkhart machine & tool | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1982 | 1984 |
| elkhart rivet & register | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1975 | 1980 |
| elkhart tool & die | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| emerson electric | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| emerson musical instruments | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| emhiser research | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| emory university | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| energy biosystems | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1991 | 1993 |
| environment & safety | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| environmental steel | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| environmental technology | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| environmental test systems | elkhart | elkhart | 14 | 4 | 10 | 0.103 | 0.4 | 0.296 | 1987 | 2002 |
| epco mobilehome | kosciusko | north webster | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| ergo instruments | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| erico intl | elkhart | nappanee | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| esae | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| esmark | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| esmay | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| ethicon | marshall | winona lake | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 2000 | 2002 |
| ex cell o | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| exactech | kosciusko | warsaw | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1996 | 1999 |
| excel ind | elkhart | elkhart | 61 | 32 | 29 | 0.828 | 1.16 | 0.331 | 1975 | 1997 |
| exterior systems | lagrange & elkhart & st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| exxon research & engineering | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| fab form | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1984 | 1990 |
| fabric expressions | kosciusko | milford | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| fabricated | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| fairmont homes | elkhart | nappanee | 5 | 2 | 3 | 0.051 | 0.12 | 0.068 | 1991 | 2006 |
| farm innovators | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| fas ind | elkhart | elkhart | 12 | 5 | 7 | 0.129 | 0.28 | 0.150 | 1989 | 2003 |
| fastec industrial | elkhart | elkhart | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 1999 | 2004 |
| federal mogul | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| ferguson farms | kosciusko | leesburg | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| ferguson welding & spring fabrication | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| ferro | kosciusko | winona lake | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1995 | 1997 |
| finisar | kosciusko | syracuse | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2006 | 2006 |
| finnigan | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| firefly safety vest | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1991 | 1991 |
| flair interiors | elkhart | bristol | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1997 | 2001 |
| flarecraft | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| flint & walling ind | kosciusko | silver lake | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1980 | 1980 |
| flo dynamics | elkhart | elkhart | 9 | 5 | 4 | 0.129 | 0.16 | 0.030 | 1994 | 1999 |
| foam technology | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| ford global technology | elkhart | middlebury | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1997 | 2004 |
| forestor koetter | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| formabilities | laporte & elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| four winds intl | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1991 | 1992 |
| frank g hopkins | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| fred | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| freudenberg nok general | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| galaxie | elkhart | bristol | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1980 | 1980 |
| gas research institute | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| gaska tape | st joseph | elkhart | 8 | 5 | 3 | 0.129 | 0.12 | -0.00 | 1987 | 2001 |
| gds technology | elkhart | elkhart | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1987 | 1993 |
| ge medical systems global technology | st joseph | mishawaka | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2003 | 2003 |
| genencor intl | elkhart | elkhart | 9 | 3 | 6 | 0.077 | 0.24 | 0.162 | 1995 | 2003 |
| genentech | st joseph | granger | 9 | 2 | 7 | 0.051 | 0.28 | 0.228 | 1989 | 2002 |
| general electric | elkhart | south bend | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1978 | 1998 |
| general environmental systems | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| general motors | st joseph | south bend | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1976 | 1979 |
| geocel | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1993 | 1995 |
| gerwin vans | elkhart | bristol | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1979 | 1984 |
| girish shirhatti | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| gkl | st joseph | granger | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1993 | 1995 |
| glaspec | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| glaval | elkhart | elkhart | 5 | 2 | 3 | 0.051 | 0.12 | 0.068 | 1995 | 1998 |
| gleason industrial | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| global glass | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| golden cat | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| goshen cushion | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1989 | 1990 |
| goshen rubber | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1975 | 1977 |
| grace mfg | kosciusko | warsaw | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2001 | 2002 |
| graham packaging | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| grantek | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| graphic controls | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| graves spray supply | elkhart | goshen | 4 | 3 | 1 | 0.077 | 0.04 | -0.03 | 1983 | 1999 |
| grrreat creations | elkhart | nappanee | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1990 | 1995 |
| gse | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| gta containers | st joseph | south bend | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2001 | 2003 |
| guardian ind | kosciusko | syracuse | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2001 | 2006 |
| gulf stream coach | elkhart | nappanee | 15 | 13 | 2 | 0.336 | 0.08 | -0.25 | 1989 | 2003 |
| gunite | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| haarmann & reimer | elkhart | elkhart | 12 | 12 | 0 | 0.310 | 0 | -0.31 | 1988 | 1994 |
| hach | elkhart & st joseph | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1999 | 2003 |
| haimbaugh enterprises | kosciusko | warsaw | 6 | 4 | 2 | 0.103 | 0.08 | -0.02 | 1992 | 1996 |
| hall surgical division of zimmer | kosciusko | warsaw | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1988 | 1995 |
| halsey drug | marshall & porter & laporte | culver | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| hamco mfg | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| hamelin ind | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| hamit darwin fresh | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| hammer plastics | st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| hancor | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| harman intl ind | st joseph | osceola | 17 | 0 | 17 | 0 | 0.68 | 0.68 | 2000 | 2005 |
| harper wyman | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| harris broadband wireless access | st joseph | south bend | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1999 | 2000 |
| harter | elkhart | elkhart | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1989 | 1992 |
| harvey hubbell | st joseph | south bend | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1984 | 1985 |
| haulmark ind | elkhart | bristol | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1985 | 2003 |
| haws | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| heartland recreational vehicles | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| heaters engineering | kosciusko | north webster | 6 | 5 | 1 | 0.129 | 0.04 | -0.08 | 1989 | 1996 |
| heath | st joseph | south bend | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1991 | 1996 |
| heilman enterprises | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| hercules | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| hess engineering | st joseph | south bend | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1998 | 2002 |
| hickman developments | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| hilti aktiengesellschaft | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| hoechst celanese | marshall | tippecanoe | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1989 | 1991 |
| hoechst roussel pharmaceuticals | elkhart | goshen | 17 | 17 | 0 | 0.439 | 0 | -0.43 | 1981 | 1991 |
| holiday rambler | elkhart | wakarusa | 23 | 22 | 1 | 0.569 | 0.04 | -0.52 | 1976 | 1996 |
| honeywell intl | st joseph | granger | 61 | 0 | 61 | 0 | 2.44 | 2.44 | 1999 | 2006 |
| hoosier fence | elkhart | nappanee | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1999 | 1999 |
| hoosier frp | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| hoosier racing tire | st joseph | lakeville | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1981 | 1992 |
| hopkins mfg | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| houba | marshall | culver | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| hubbell | st joseph | south bend | 27 | 15 | 12 | 0.388 | 0.48 | 0.091 | 1986 | 2005 |
| hydro life | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| hydroseed mfg | st joseph | granger | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1994 | 1996 |
| ibm | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| ici united states | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1973 | 1973 |
| immuno aktiengesellschaft fur chemisch medizinische produkte | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| imperial college of science technology & medicine | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| independent concrete pipe | st joseph | mishawaka | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1994 | 1994 |
| indiana carton | marshall | bremen | 6 | 2 | 4 | 0.051 | 0.16 | 0.108 | 1989 | 2002 |
| industrial plastics | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| industrial wood | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| inertia friction welding | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| injection plastics mfg | marshall | lapaz | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1975 | 1990 |
| inland steel | porter & laporte & lake & st joseph | notre dame | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| innomed | kosciusko | mentone | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| innovative designs | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| innovative ind | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| integrated biomedical technology | elkhart | elkhart | 7 | 0 | 7 | 0 | 0.28 | 0.28 | 1997 | 2000 |
| intel | st joseph | mishawaka | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 2000 |
| international business machines | st joseph | south bend | 5 | 2 | 3 | 0.051 | 0.12 | 0.068 | 1988 | 2001 |
| international radio & electronics | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| international trade & technology | st joseph | south bend | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1990 | 1992 |
| international truck intellectual property | allen & st joseph | winona lake | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 2001 | 2004 |
| international vehicles | elkhart | bristol | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1984 | 1985 |
| investments analytic | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| iowa state university research foundation | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| iq sdn bhd | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| irvine shade & door | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| j & b | st joseph | south bend | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2003 | 2003 |
| j f enterprises | elkhart | wakarusa | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| jack | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| jack long | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| jack p | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| jack post | st joseph | south bend | 39 | 19 | 20 | 0.491 | 0.8 | 0.308 | 1984 | 2005 |
| jackel | st joseph | mishawaka | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1980 | 1999 |
| james jacob free | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| james l | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| jayco | elkhart | middlebury | 7 | 0 | 7 | 0 | 0.28 | 0.28 | 1996 | 1998 |
| jedco | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| jf enterprises | elkhart | wakarusa | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1977 | 1977 |
| john e | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| john j | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1979 | 1981 |
| john m | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1985 | 1987 |
| johnson controls | elkhart | goshen | 41 | 41 | 0 | 1.061 | 0 | -1.06 | 1975 | 1988 |
| johnson controls technology | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| johnson service | elkhart | goshen | 34 | 33 | 1 | 0.854 | 0.04 | -0.81 | 1973 | 1996 |
| joint medical | kosciusko | warsaw | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1988 | 2000 |
| js solutions | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| jt custom works | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| jtb | st joseph | south bend | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1987 | 1990 |
| june anne | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| k & f intl | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| k & f mfg | st joseph | granger | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1975 | 1977 |
| katecho | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| kawneer | st joseph | south bend | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1975 | 1983 |
| kay ind | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| kc equine systems | lagrange & kosciusko | milford | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| kelsey hayes | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1981 | 1982 |
| kemberly | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1982 | 1989 |
| kencowilliams | elkhart | middlebury | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1993 | 1994 |
| kennecott | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| kent | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| kentron | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| keraplast technology | kosciusko | warsaw | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2000 | 2001 |
| key machine tool | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| king pharmaceuticals | elkhart | bristol | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| kinze mfg | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| kj miller | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| klt ind | fulton | rochester | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1976 | 1976 |
| knapheide mfg | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1980 | 1981 |
| kobelco compressors | marshall | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1990 | 1995 |
| korea yakult | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| kosgegi leather & vinyl | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| koszegi leather & vinyl | st joseph | south bend | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1974 | 1981 |
| kover up | kosciusko | north webster | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1985 | 1987 |
| kreuter marine | elkhart | new paris | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| kreuter mfg | elkhart | new paris | 7 | 6 | 1 | 0.155 | 0.04 | -0.11 | 1986 | 2000 |
| krueger intl | st joseph | mishawaka | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2002 | 2004 |
| kwik mount | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| l & p property management | elkhart | elkhart | 17 | 0 | 17 | 0 | 0.68 | 0.68 | 1998 | 2004 |
| l a daly | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| l e johnson products | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1983 | 1990 |
| laidig | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| laidig silo unloaders | st joseph | mishawaka | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1975 | 1975 |
| lambert brake | st joseph | south bend | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1977 | 1979 |
| lance e | st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| lance e long | st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| lark equipment | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| leading edge | marshall | plymouth | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1993 | 1994 |
| leer | elkhart | elkhart | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1977 | 1983 |
| leigh | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| leisure time | elkhart | nappanee | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| leland engineering | elkhart | goshen | 4 | 2 | 2 | 0.051 | 0.08 | 0.028 | 1991 | 2004 |
| lesea ministries | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| lifenet | kosciusko | winona lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| lily | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1983 | 1988 |
| lippert components | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| liteco | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| lockheed martin | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| logistick | st joseph | south bend | 6 | 1 | 5 | 0.025 | 0.2 | 0.174 | 1993 | 2002 |
| louroth ind | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| lowe's | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| lrv | elkhart | elkhart | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1984 | 1986 |
| lucent technology | st joseph | notre dame | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| lund intl | st joseph | granger | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 2002 | 2005 |
| lux | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| lyall assemblies | kosciusko | north webster | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| m 3 & associates | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| m j bauer | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| mac engineering & equipment | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| mach 2 mfg | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| magnavox | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| magnetech industrial services | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| mahlon a | elkhart | nappanee | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| malgo | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| manufacturing technology | st joseph | mishawaka | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1977 | 2005 |
| maple leaf farms | kosciusko | milford | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| mar don | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| mardan | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| maron | st joseph | mishawaka | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1982 | 1988 |
| marrs thomas c | fulton | rochester | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| marshall electric | fulton | rochester | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1986 | 1997 |
| marson intl | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2002 | 2004 |
| maruta electric boatworks | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| masco of indiana | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| mastic | st joseph | south bend | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1974 | 1982 |
| materials intl | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| materials research innovations | kosciusko | warsaw | 5 | 1 | 4 | 0.025 | 0.16 | 0.134 | 1994 | 1998 |
| matsushita electric of america | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| maynard e | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1978 | 1978 |
| maytag | st joseph | osceola | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| mccord heat transfer | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| mechanical technology | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| medallion plastics | elkhart | middlebury | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1983 | 1986 |
| medela | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| medical device technology | st joseph | granger | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1989 | 1991 |
| medical wraps | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| medicine lodge | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| menser ind | marshall | plymouth | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1979 | 1979 |
| metaline | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1976 | 1976 |
| mha | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1977 | 1977 |
| michael e | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| micrology laboratories | elkhart | goshen | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1999 | 2002 |
| micron technology | st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| microsoy | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| mid america sales | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1971 | 1990 |
| midway truck & coach | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| midwest rake | kosciusko | winona lake | 4 | 2 | 2 | 0.051 | 0.08 | 0.028 | 1995 | 1999 |
| midwest zoological research | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| miles laboratories | elkhart | elkhart | 811 | 811 | 0 | 20.98 | 0 | -20.9 | 1971 | 1995 |
| millennium ind | allen & elkhart | goshen | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 2001 | 2004 |
| miller & sons structures | kosciusko | silver lake | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| miller claims consulting | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| miller mfg | elkhart | nappanee | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| miller structures | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| milliken research | st joseph | south bend | 6 | 5 | 1 | 0.129 | 0.04 | -0.08 | 1975 | 1996 |
| miply equipment | st joseph | south bend | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1981 | 1988 |
| miracle metals | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| mito | elkhart | elkhart | 8 | 4 | 4 | 0.103 | 0.16 | 0.056 | 1986 | 2002 |
| mj bauer | st joseph | granger | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1995 | 1996 |
| mks instruments | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| modern materials | fulton | rochester | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| modine heat transfer | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| modine mfg | st joseph | granger | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1992 | 1993 |
| molecular diagnostic | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1985 | 1990 |
| monaco coach | elkhart | wakarusa | 8 | 1 | 7 | 0.025 | 0.28 | 0.254 | 1995 | 2003 |
| moore business forms | kosciusko | warsaw | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1993 | 1994 |
| morgan aircraft | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2006 | 2006 |
| morgan crucible plc | elkhart | goshen | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1995 | 1998 |
| morryde intl | elkhart | elkhart | 7 | 4 | 3 | 0.103 | 0.12 | 0.016 | 1989 | 2000 |
| morton thiokol | kosciusko | warsaw | 6 | 6 | 0 | 0.155 | 0 | -0.15 | 1984 | 1988 |
| mount sinai hospital | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| moyers | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| msx | st joseph | south bend | 40 | 0 | 40 | 0 | 1.6 | 1.6 | 1996 | 2004 |
| murphy | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1977 | 1977 |
| nalco chemical | st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| nappanee window | elkhart | nappanee | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2003 | 2004 |
| nastech europe | st joseph | lakeville | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| national paint ball supply | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| national standard | st joseph | mishawaka | 8 | 5 | 3 | 0.129 | 0.12 | -0.00 | 1976 | 1998 |
| national starch & chemical | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| national steel | st joseph | mishawaka | 9 | 5 | 4 | 0.129 | 0.16 | 0.030 | 1991 | 2000 |
| national union electric | monroe & st joseph | south bend | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1977 | 1982 |
| navistar intl transportation | allen & st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| ncr | kosciusko | pierceton | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| nec usa | st joseph | notre dame | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| nelgo mfg | elkhart | wakarusa | 11 | 8 | 3 | 0.207 | 0.12 | -0.08 | 1981 | 2000 |
| new carbon | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| newell operating | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| newell window furnishings | elkhart | goshen | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1999 | 2001 |
| newmar | elkhart | nappanee | 3 | 1 | 2 | 0.025 | 0.08 | 0.054 | 1987 | 1997 |
| nibco | elkhart | elkhart | 41 | 24 | 17 | 0.621 | 0.68 | 0.058 | 1974 | 2002 |
| niles chemical paint | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| nite hawk enterprises | kosciusko | syracuse | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| norco ind | st joseph & elkhart | elkhart | 51 | 7 | 44 | 0.181 | 1.76 | 1.578 | 1993 | 2004 |
| nordson | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| norson ind | marshall | culver | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1982 | 1988 |
| north american sales associates | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| northwestern university | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| notre dame university | st joseph | notre dame | 57 | 33 | 24 | 0.854 | 0.96 | 0.105 | 1973 | 2006 |
| nuell | kosciusko | warsaw | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 2002 |
| o'brien | st joseph | south bend | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1974 | 1993 |
| occidental chemical | st joseph | south bend | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1982 | 1991 |
| ohio moulding | kosciusko | silver lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| olympic fiberglass ind | fulton | rochester | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| omega ind | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1992 | 1992 |
| one step | st joseph | south bend | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1996 | 1998 |
| orthopedic equipment | marshall | bourbon | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1975 | 1982 |
| osteonics | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| othy | kosciusko | warsaw | 20 | 13 | 7 | 0.336 | 0.28 | -0.05 | 1986 | 1999 |
| owens corning fiberglas | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| owens corning fiberglas technology | st joseph | granger | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2000 | 2001 |
| pace american | elkhart | middlebury | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| packard bell nec | st joseph | south bend | 5 | 1 | 4 | 0.025 | 0.16 | 0.134 | 1995 | 1998 |
| packard ind | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1987 | 1987 |
| paddleboy designs | kosciusko | winona lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| paragon group of plastics companies | kosciusko | warsaw | 4 | 3 | 1 | 0.077 | 0.04 | -0.03 | 1993 | 1999 |
| paragon medical | kosciusko | pierceton | 6 | 0 | 6 | 0 | 0.24 | 0.24 | 1998 | 2001 |
| paramount plastics | elkhart | elkhart | 6 | 6 | 0 | 0.155 | 0 | -0.15 | 1986 | 1993 |
| park homes | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| parker hannifin | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| parker ind | kosciusko | silver lake | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1975 | 1978 |
| peabody abc | kosciusko | warsaw | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1980 | 1985 |
| penda | elkhart | elkhart | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 1997 | 2001 |
| pennsylvania research | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| pent assemblies | noble & de kalb & kosciusko | syracuse | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| penz | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| pharmacyclics | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| philip l cupelli | kosciusko | silver lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| philips | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1999 | 2001 |
| philips ind | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| philips ind ohio | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| pi rod | marshall | plymouth | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1994 | 1996 |
| pin dot | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| pirod | marshall | plymouth | 5 | 2 | 3 | 0.051 | 0.12 | 0.068 | 1992 | 2002 |
| plano molding | st joseph & elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| plassteel | st joseph | walkerton | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1977 | 1987 |
| plast ad | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| plastic form | elkhart | elkhart | 5 | 1 | 4 | 0.025 | 0.16 | 0.134 | 1994 | 1997 |
| plastics engineering | st joseph | south bend | 31 | 31 | 0 | 0.802 | 0 | -0.80 | 1978 | 1983 |
| plyco | st joseph | walkerton | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| pn ii | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| pneumo abex | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| pneuvolt | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2005 | 2005 |
| polar research | kosciusko | warsaw | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1981 | 1983 |
| poly vac | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| polygon | st joseph | walkerton | 8 | 3 | 5 | 0.077 | 0.2 | 0.122 | 1991 | 2006 |
| porter case | st joseph | south bend | 4 | 3 | 1 | 0.077 | 0.04 | -0.03 | 1991 | 2000 |
| power components of midwest | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| presto lite | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| prime solutions | kosciusko | silver lake | 13 | 0 | 13 | 0 | 0.52 | 0.52 | 1999 | 2004 |
| primix intl | kosciusko | atwood | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| pro air | elkhart | elkhart | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1997 | 1997 |
| procter & gamble | st joseph | mishawaka | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2001 | 2005 |
| prodesign performance | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2002 | 2006 |
| production technology | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| profile solutions | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| progenics | marshall | culver | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1984 | 1984 |
| progressive dynamics | elkhart | elkhart | 5 | 4 | 1 | 0.103 | 0.04 | -0.06 | 1991 | 1996 |
| prolon | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| purdue university | kosciusko & tippecanoe | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| pva unlimited | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| qc metal fab | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| qest | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| qmp | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1984 | 1987 |
| quaker oats | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| quality components | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1987 | 1988 |
| r & t frames | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1980 | 1980 |
| r b gustafson | elkhart | elkhart | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 2001 | 2001 |
| r n r intl | elkhart | bristol | 5 | 1 | 4 | 0.025 | 0.16 | 0.134 | 1995 | 2005 |
| r r donnelley & sons | kosciusko | warsaw | 7 | 6 | 1 | 0.155 | 0.04 | -0.11 | 1984 | 1997 |
| r vision | kosciusko | warsaw | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 1999 |
| r2 diagnostic | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| raco | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1978 | 1979 |
| ramco ind | elkhart | elkhart | 9 | 2 | 7 | 0.051 | 0.28 | 0.228 | 1989 | 1998 |
| randall l | elkhart & st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| randolph f | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| raymond lee organization | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| rb gustafson | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2001 | 2001 |
| rcr scientific | elkhart | goshen | 6 | 4 | 2 | 0.103 | 0.08 | -0.02 | 1990 | 1997 |
| red hen turf farm | st joseph | new carlisle | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| reese | elkhart | elkhart | 140 | 32 | 108 | 0.828 | 4.32 | 3.491 | 1991 | 2002 |
| regents of the university of california | kosciusko | south bend | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1980 | 2005 |
| reit distributing | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| reliance electric | st joseph | mishawaka | 23 | 22 | 1 | 0.569 | 0.04 | -0.52 | 1973 | 1997 |
| remic | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| remote controls | st joseph | mishawaka | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1989 | 1990 |
| revere copper & brass | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1975 | 1975 |
| rhone poulenc | elkhart & st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1990 | 1994 |
| riblet | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1977 | 1982 |
| richard c boling | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| richard l | elkhart & st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| rigid form | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| ring barers | elkhart | elkhart | 10 | 0 | 10 | 0 | 0.4 | 0.4 | 2002 | 2002 |
| ristance | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| riverbank | monroe & st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| riverpark | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| rober bosch | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| robert bosch | st joseph | south bend | 91 | 0 | 91 | 0 | 3.64 | 3.64 | 1996 | 2005 |
| robert theodore northern | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| rochester rotational molding | fulton | rochester | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| rockwell automation technology | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| roll form | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| romaine | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| ronald a | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1978 | 1978 |
| ronald j wolf | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2001 | 2002 |
| roper | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| rossborough mfg | st joseph | walkerton | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2000 | 2003 |
| rotational molding technology | elkhart | new paris | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| royal crown | kosciusko | milford | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1996 | 1997 |
| rpr filtration systems | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1983 | 1983 |
| rr donnelley & sons | kosciusko | winona lake | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1989 | 1997 |
| s c johnson & son | kosciusko | north webster | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| sailor mfg | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1980 | 1981 |
| sakura finetek usa | st joseph | south bend | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1995 | 1997 |
| sandmold systems | elkhart & st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| saris cysling group | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| sbr technology | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| sca packaging north america | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| scentex | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| schuller intl | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| schult homes | elkhart | middlebury | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| scimed life systems | monroe & owen & kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| scitex digital printing | st joseph | granger | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1998 | 2001 |
| scott & fetzer | kosciusko | warsaw | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1974 | 1981 |
| seaco | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1987 | 1990 |
| seg | st joseph | mishawaka | 6 | 6 | 0 | 0.155 | 0 | -0.15 | 1992 | 1995 |
| segs | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| selmer | elkhart | elkhart | 6 | 5 | 1 | 0.129 | 0.04 | -0.08 | 1978 | 1996 |
| serim research | elkhart | elkhart | 11 | 3 | 8 | 0.077 | 0.32 | 0.242 | 1992 | 2002 |
| servicemaster | elkhart & st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| shadow cruiser | elkhart | bristol | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| shaffner associates | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| shell oil | st joseph | notre dame | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| shepherd us | st joseph | south bend | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1976 | 1989 |
| shrock mfg | elkhart | elkhart | 5 | 4 | 1 | 0.103 | 0.04 | -0.06 | 1990 | 1996 |
| sican | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| siemens power transmission & distribution | tippecanoe & st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| silver street | elkhart | elkhart | 9 | 9 | 0 | 0.232 | 0 | -0.23 | 1979 | 1981 |
| skycross | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| skyline | elkhart | elkhart | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1977 | 2002 |
| smi technology | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| smith mountain properties | st joseph | new carlisle | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| solvay enzymes | elkhart | elkhart | 17 | 17 | 0 | 0.439 | 0 | -0.43 | 1988 | 1995 |
| south bend controls | st joseph | south bend | 11 | 9 | 2 | 0.232 | 0.08 | -0.15 | 1981 | 2003 |
| south bend escan | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1981 | 1984 |
| south bend lathe | st joseph | south bend | 7 | 7 | 0 | 0.181 | 0 | -0.18 | 1974 | 1987 |
| southco | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| southeastern illinois college foundation | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| southwest research institute | kosciusko | warsaw | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 2001 | 2003 |
| sparkomatic | elkhart | middlebury | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| spartech ind | kosciusko | warsaw | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1997 | 1997 |
| specialty window coverings | elkhart | granger | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2003 | 2003 |
| spectra | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| speedgrip chuck | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| spin cast plastics | st joseph | south bend | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1988 | 1988 |
| splitfire | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| sports o zone usa | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| spx | st joseph | south bend | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 2003 | 2003 |
| ssd control technology | st joseph | south bend | 11 | 0 | 11 | 0 | 0.44 | 0.44 | 1997 | 2006 |
| standex intl | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| starcraft | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1989 | 1994 |
| state wide aluminum of indiana | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1979 | 1982 |
| steelcase | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| stephen j | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| stephen j schneider | elkhart | goshen | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| stephen r m | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| steris | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| sterling plumbing group | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| steury brothers | elkhart | new paris | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| steven b | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| stewart johnson | elkhart | nappanee | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| stone container | st joseph | osceola | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| stoody deloro stellite | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1988 | 1989 |
| stouffer ind | st joseph | south bend | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1990 | 1998 |
| stouffer technology | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| stratus | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| stryker technology | kosciusko | warsaw | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| sun metal | kosciusko | warsaw | 9 | 9 | 0 | 0.232 | 0 | -0.23 | 1976 | 1991 |
| sun microsystems | st joseph | mishawaka | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2003 | 2003 |
| sundstrand | st joseph | south bend | 6 | 6 | 0 | 0.155 | 0 | -0.15 | 1975 | 1989 |
| superior marking equipment | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1991 | 1991 |
| supreme | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1991 | 1991 |
| supreme farmstead equipment | kosciusko | silver lake | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1975 | 1975 |
| susan | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| swing shaper | st joseph | granger | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 2001 |
| symmetry medical | kosciusko | warsaw | 14 | 0 | 14 | 0 | 0.56 | 0.56 | 2001 | 2005 |
| syntex | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1988 | 1992 |
| t & m rubber | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1982 | 1982 |
| t & n technology | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| t rex | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| techamerica group | elkhart | nappanee | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1982 | 1983 |
| technicon instruments | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| telecommunications ind | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| tellabs operations | st joseph | south bend | 53 | 5 | 48 | 0.129 | 1.92 | 1.790 | 1988 | 2005 |
| tem pace | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2002 | 2002 |
| tennessee gas pipeline | marshall | plymouth | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1988 | 1990 |
| terray | marshall | plymouth | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| texas a & m university systems | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| texas instruments | st joseph | granger | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 1999 | 2002 |
| textron automotive | fulton | rochester | 8 | 6 | 2 | 0.155 | 0.08 | -0.07 | 1985 | 1999 |
| therm o lite | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1993 | 1993 |
| therm o loc | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| thermo fibergen | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| thomas | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| thomas c | fulton | rochester | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| thomson consumer electronics | hamilton & st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| thor tech | elkhart & marshall | nappanee | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1999 | 2000 |
| tip e pak | fulton & tippecanoe | rochester | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1983 | 1983 |
| tne bendix | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1979 | 1979 |
| todd engineering sales | elkhart | elkhart | 2 | 1 | 1 | 0.025 | 0.04 | 0.014 | 1986 | 1997 |
| tomkins ind | elkhart | elkhart | 4 | 2 | 2 | 0.051 | 0.08 | 0.028 | 1992 | 2001 |
| torque engineering | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1997 | 1997 |
| torrington | st joseph | south bend | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1976 | 1986 |
| trans aire intl | elkhart | elkhart | 8 | 8 | 0 | 0.207 | 0 | -0.20 | 1982 | 1988 |
| trans video electronics | elkhart | bristol | 9 | 6 | 3 | 0.155 | 0.12 | -0.03 | 1993 | 1998 |
| transhield technology co | elkhart | elkhart | 7 | 2 | 5 | 0.051 | 0.2 | 0.148 | 1994 | 1997 |
| tri mark | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| trimark | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| trimas | elkhart | goshen | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1990 | 1992 |
| trinetics | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| truck accessories group | elkhart | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2002 | 2002 |
| trw | tippecanoe & st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1986 | 1986 |
| tyler refrigeration | st joseph | south bend | 7 | 6 | 1 | 0.155 | 0.04 | -0.11 | 1977 | 1997 |
| tyme & tydings | elkhart | nappanee | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| umc ind | st joseph | south bend | 4 | 4 | 0 | 0.103 | 0 | -0.10 | 1974 | 1980 |
| uneek cap & door | elkhart | elkhart | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1983 | 1984 |
| unifrax | st joseph | south bend | 6 | 0 | 6 | 0 | 0.24 | 0.24 | 1996 | 2006 |
| uniment systems | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1980 | 1980 |
| union tool | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1988 | 1988 |
| uniroyal | st joseph | mishawaka | 12 | 12 | 0 | 0.310 | 0 | -0.31 | 1974 | 1984 |
| uniroyal adhesives & sealants | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| uniroyal chemical | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| uniroyal plastics | st joseph | mishawaka | 17 | 17 | 0 | 0.439 | 0 | -0.43 | 1984 | 1990 |
| united fixtures | st joseph | granger | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 1997 | 1999 |
| united musical instruments usa | elkhart | elkhart | 3 | 1 | 2 | 0.025 | 0.08 | 0.054 | 1987 | 1998 |
| united states gypsum | fulton | akron | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 2004 | 2006 |
| united states of america as represented by the secretary of the | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| united states of america as represented by the secretary of the air force | st joseph | granger | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1986 | 2000 |
| united states of america as represented by the secretary of the army | st joseph | south bend | 3 | 1 | 2 | 0.025 | 0.08 | 0.054 | 1959 | 2003 |
| united states of america as represented by the secretary of the navy | st joseph | mishawaka | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1988 | 1991 |
| united states surgical | kosciusko | winona lake | 6 | 6 | 0 | 0.155 | 0 | -0.15 | 1992 | 1995 |
| united technology | st joseph | winona lake | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1986 | 1994 |
| unitron | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1976 | 1979 |
| universal cooperatives | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1989 | 1990 |
| universal forest | st joseph | granger | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| university | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| university of chicago | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1995 | 1995 |
| university of kentucky research foundation | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1998 | 1998 |
| university of southern california | kosciusko | warsaw | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2003 | 2006 |
| utilimaster | elkhart | wakarusa | 4 | 0 | 4 | 0 | 0.16 | 0.16 | 1998 | 2005 |
| valley sales | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| valmont ind | st joseph | mishawaka | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2003 | 2005 |
| van express | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1983 | 1983 |
| vast power portfolio | elkhart | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 | |
| vec ind | st joseph | osceola | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2003 | 2003 |
| vec technology | st joseph | osceola | 3 | 0 | 3 | 0 | 0.12 | 0.12 | 2003 | 2003 |
| vermillion technology | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1993 | 1993 |
| victor comptometer | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| viking boat | elkhart | middlebury | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1978 | 1978 |
| vista mfg | elkhart | elkhart | 3 | 3 | 0 | 0.077 | 0 | -0.07 | 1980 | 1991 |
| voyager | elkhart | elkhart | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1992 | 1993 |
| vt holdings ii | st joseph | mishawaka | 12 | 0 | 12 | 0 | 0.48 | 0.48 | 1999 | 2002 |
| w r grace & | st joseph | mishawaka | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1975 | 1987 |
| wabash valley manufacturing | kosciusko | silver lake | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2004 | 2004 |
| wabash valley mfg | kosciusko | silver lake | 17 | 0 | 17 | 0 | 0.68 | 0.68 | 1998 | 2004 |
| walbro | elkhart | elkhart | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 1998 | 1999 |
| walter lorenz surgical | kosciusko | warsaw | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 1996 | 2002 |
| warner electric brake & clutch | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1976 | 1976 |
| warsaw orthopedic | kosciusko | warsaw | 6 | 0 | 6 | 0 | 0.24 | 0.24 | 2002 | 2006 |
| was vending | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1985 | 1985 |
| wayne state university | st joseph | granger | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2001 | 2001 |
| weber mfg | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| welded | st joseph | mishawaka | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| wells aluminum | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1989 | 1989 |
| wells cargo | elkhart | elkhart | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1991 | 2001 |
| wells cti | st joseph | south bend | 5 | 0 | 5 | 0 | 0.2 | 0.2 | 1997 | 1999 |
| wells electronics | st joseph | south bend | 21 | 21 | 0 | 0.543 | 0 | -0.54 | 1977 | 1995 |
| wellspring pharmaceutical | marshall | culver | 2 | 0 | 2 | 0 | 0.08 | 0.08 | 2003 | 2004 |
| west | kosciusko | warsaw | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1981 | 1981 |
| wheelabrator frye | st joseph | mishawaka | 48 | 48 | 0 | 1.242 | 0 | -1.24 | 1974 | 1984 |
| whirlpool | vanderburgh & knox & st joseph | south bend | 27 | 10 | 17 | 0.258 | 0.68 | 0.421 | 1978 | 2005 |
| white consolidated ind | st joseph | middlebury | 23 | 7 | 16 | 0.181 | 0.64 | 0.458 | 1990 | 1999 |
| white farm equipment | st joseph | south bend | 5 | 5 | 0 | 0.129 | 0 | -0.12 | 1975 | 1983 |
| white metal rolling & stamping | kosciusko | warsaw | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1976 | 1987 |
| whitley | kosciusko | pierceton | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 2000 | 2000 |
| whtie consolidated ind | st joseph | mishawaka | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1996 | 1996 |
| wieland designs | elkhart | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1994 | 1994 |
| william f | elkhart & st joseph | goshen | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1987 | 1987 |
| william r | st joseph | south bend | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1984 | 1984 |
| williams r | marshall | plymouth | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1978 | 1978 |
| windswept enterprises | marshall | bourbon | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1990 | 1990 |
| winlite | elkhart | elkhart | 1 | 1 | 0 | 0.025 | 0 | -0.02 | 1974 | 1974 |
| wirekraft ind | st joseph | mishawaka | 3 | 2 | 1 | 0.051 | 0.04 | -0.01 | 1994 | 1999 |
| yoder software | st joseph | south bend | 1 | 0 | 1 | 0 | 0.04 | 0.04 | 1999 | 1999 |
| zenith data systems | st joseph | south bend | 2 | 2 | 0 | 0.051 | 0 | -0.05 | 1989 | 1993 |
| ziggity systems | elkhart | middlebury | 31 | 31 | 0 | 0.802 | 0 | -0.80 | 1977 | 1994 |
| zimmer | kosciusko | warsaw | 384 | 277 | 107 | 7.168 | 4.28 | -2.88 | 1975 | 2006 |
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