| WATERPRO | Lige, Belgium |
| Wavefunction Inc. | Irvine, California, United States |
| Wayne State University | Detroit, Michigan, United States |
| Weidmann Plastics Technology AG | Rapperswil, RG, Switzerland |
| Wellcome Sanger Institute | Cambridge, United Kingdom |
| Wellspring Worldwide | Pittsburgh, Pennsylvania, United States |
| West Virginia Technology Advancement Corp. | Charleston, West Virginia, United States |
| WestBridge Capital Partners Services LLC | Burlingame, California, United States |
| Western Energy Systems | La Mesa, California, United States |
| Western Environmental Corp. | Franklin, Ohio, United States |