| # | Name | Location | Applications |
|---|---|---|---|
| 1. | OIKE & CO., LTD. | 🇯🇵 Kyoto, Japan | 2 |
| 2. | OIKE & CO., LTD. | 🇯🇵 Kyoto, Japan | 6 |
| 3. | OIKE & CO., LTD. | 🇯🇵 Kyoto-shi, Japan | 4 |
| 4. | OIKIAN SOLUTIONS OY | 🇫🇮 Oulu, Finland | 1 |
| 5. | OIKOS CONCEPT INC. | 🇨🇦 Quebec, Canada | 1 |
| 6. | OIKOS SOFTWARE, INC. | 🇺🇸 Windham, NH, United States | 1 |