| Goldstein Consulting Co. | Las Vegas, Nevada, United States |
| GoNano Technologies | Moscow, Idaho, United States |
| Goodwin Procter LLP | Boston, Massachusetts, United States |
| GORCA Technologies Inc. | Moorestown, New Jersey, United States |
| Government of Canada/Natural Resources Canada | Ottawa, Ontario, Canada |
| GP NanoTechnology Group Ltd. | Queensway, Hong Kong, China |
| GrafTech International Ltd. | Parma, Ohio, United States |
| Gray Cary Ware & Freidenrich LLP | East Palo Alto, California, United States |
| Greater Austin Chamber of Commerce | Austin, Texas, United States |
| Greater Zurich Area Inc. | Zurich, Switzerland |