| Company | Location |
|---|---|
| Creare Inc. | Hanover, New Hampshire, United States |
| Creative Biolabs | Shirley, New York, United States |
| Creative Enzymes | Shirley, New York, United States |
| Creative Proteomics | Shirley, New York, United States |
| Cree Inc. | Durham, North Carolina, United States |
| Critical Cleaning | Pownal, Vermont, United States |
| Crocus Technology | Santa Clara, California, United States |
| Crossbow Technology Inc. | San Jose, California, United States |
| Crystallume | Santa Clara, California, United States |
| Crystalplex Corp. | Pittsburgh, Pennsylvania, United States |
