| # | Name | Location | Applications |
|---|---|---|---|
| 1. | J GRUPPEN AB | 🇸🇪 Motala, Sweden | 1 |
| 2. | J. Gregory Kinnett | 🇺🇸 New Orleans, LA, United States | 1 |
| 3. | J. Grenzebach Maschinenbau GmbH | 🇩🇪 Asbach-Bämenheim, Germany | 1 |
| 4. | JGR Acquisition, Inc. | 🇺🇸 Wilmington, DE, United States | 2 |
| 5. | JGR COPA, LLC | 🇺🇸 Hollywood, FL, United States | 8 |
| 6. | JGR Optics Inc. | 🇨🇦 Ottawa, Canada | 1 |
| 7. | JGR Software Group LLC | 🇺🇸 Chicago, IL, United States | 1 |
| 8. | JGREEN INDUSTRY INC. | 🇰🇷 Gyeongsangnam-do, South Korea | 1 |