| # | Name | Location | Applications |
|---|---|---|---|
| 1. | RL Tools, L.L.C. | 🇺🇸 Clinton, MT, United States | 1 |
| 2. | RLT (Design) Limited | 🇬🇧 Sandhutton, United Kingdom | 1 |
| 3. | RLT Design Limited | 🇬🇧 York, United Kingdom | 1 |
| 4. | RLT Enterprises, Inc. | 🇺🇸 Watertown, MA, United States | 1 |
| 5. | RLT Healthcare, LLC | 🇺🇸 Lake Oswego, OR, United States | 4 |
| 6. | RLT Holdings, LLC | 🇺🇸 Missouri City, TX, United States | 2 |
| 7. | RLT Holdings, LLC | 🇺🇸 Stratford, TX, United States | 1 |
| 8. | RLT IP Ltd | 🇬🇧 Gosport, United Kingdom | 6 |