| Company | Location |
|---|---|
| Green Chemistry Centre for Excellence | York, United Kingdom |
| Green Mountain Energy | Houston, Texas, United States |
| Greenberg Traurig | Boston, Massachusetts, United States |
| GreenHunter Energy | Grapevine, Texas, United States |
| Greiner Bio-One GmbH | Frickenhausen, Germany |
| Grenoble Alpes innovation et Incubation | Grenoble, France |
| GridCo Ltd. | Hamilton, Ontario, Canada |
| Gripping Power Inc. | Clearwater, Florida, United States |
| Groupe CTT | Saint-Hyacinthe, Quebec, Canada |
| Groupe Minutia | Boucherville, Quebec, Canada |
