| # | Name | Location | Applications |
|---|---|---|---|
| 1. | OC Medical Devices, LLC | 🇺🇸 Savannah, GA, United States | 4 |
| 2. | OCM S.p.A. | 🇮🇹 Mezzano Inferiore (PR), Italy | 1 |
| 3. | OCM, Inc. | 🇺🇸 Grayslake, IL, United States | 4 |
| 4. | OCMC, Inc. | 🇺🇸 Carmel, IN, United States | 1 |
| 5. | OCME S.R.L. | 🇮🇹 Pama, Italy | 1 |
| 6. | OCME s.r.l. | 🇮🇹 Parma, Italy | 15 |
| 7. | OCME S.r.l. | 🇮🇹 Milan, Italy | 1 |
| 8. | OCMOBILE CO., LTD. | 🇰🇷 Seoul, South Korea | 3 |