| # | Name | Location | Applications |
|---|---|---|---|
| 1. | J. D. Lincoln, Inc. | 🇺🇸 Costa Mesa, CA, United States | 1 |
| 2. | J.D. LUMBER, INC. | 🇺🇸 Priest River, ID, United States | 1 |
| 3. | JDL Canada Inc. | 🇨🇦 Winkler, Canada | 1 |
| 4. | JDL Engineering, LLC | 🇺🇸 Oxnard, CA, United States | 1 |
| 5. | JDL GEAR LLC | 🇺🇸 Hobe Sound, FL, United States | 1 |
| 6. | JDL Instruments, Inc. | 🇺🇸 Commerce City, CO, United States | 1 |
| 7. | JDL Tech USA LLC | 🇺🇸 Newton, MA, United States | 2 |
| 8. | JDL Tech USA LLC | 🇺🇸 Newton Highlands, MA, United States | 3 |