| # | Name | Location | Applications |
|---|---|---|---|
| 1. | O2 Concepts, LLC | 🇺🇸 Oklahoma City, OK, United States | 2 |
| 2. | O2C GALACTIC, LLC | 🇺🇸 Chicago, IL, United States | 1 |
| 3. | O2C Raleigh, LLC | 🇺🇸 Chicago, IL, United States | 3 |
| 4. | O2COOL, LLC | 🇺🇸 Chicago, IL, United States | 5 |