| Company | Location |
|---|---|
| Raymor Industries | Boisbriand, Quebec, Canada |
| Raytheon Commercial Infrared | Lexington, Massachusetts, United States |
| Raytheon Microelectronics Espana SA | Malaga, Spain |
| RBI Solar, Inc. | Cincinnati, Ohio, United States |
| RD Automation | Londonderry, New Hampshire, United States |
| Reactive Nanotechnologies Inc. | Hunt Valley, Maryland, United States |
| Reade Advanced Materials | Providence, Rhode Island, United States |
| REALCO | Louvain-la-Neuve, Belgium |
| Really Tiny Stuff Inc. | Cohasset, Massachusetts, United States |
| Realtek Technologies Pty Ltd | Victoria, Australia |
