| Company | Location |
|---|---|
| Radant MEMS Inc. | Stow, Massachusetts, United States |
| Radetec Diagnostics | Melbourne, Victoria, Australia |
| Radiant Technologies | Albuquerque, New Mexico, United States |
| Rainier Corp. | Princeton, Massachusetts, United States |
| Raith USA Inc. | Ronkonkoma, New York, United States |
| Ralph Wilson Equity Fund LLC | Grosse Pointe Park, Michigan, United States |
| RAND Corp. | Santa Monica, California, United States |
| Rare Earths India | Mumbai, Maharashtra, India |
| Rave LLC | Delray Beach, Florida, United States |
| Raven Biotechnologies Inc. | South San Francisco, California, United States |
