| # | Name | Location | Applications |
|---|---|---|---|
| 1. | RL HUDSON & COMPANY | 🇺🇸 Broken Arrow, OK, United States | 1 |
| 2. | RL Hudson & Company | 🇺🇸 Broken Arrow, OK, United States | 7 |
| 3. | RLH Industries, Inc | 🇺🇸 Orange, CA, United States | 1 |
| 4. | RLH INDUSTRIES, INC. | 🇺🇸 Gaylord, MI, United States | 2 |