| # | Name | Location | Applications |
|---|---|---|---|
| 1. | I2C CO., LTD. | 🇯🇵 Yamaguchi, Japan | 1 |
| 2. | i2C Solutions, LLC | 🇺🇸 Louisville, CO, United States | 1 |
| 3. | I2C TECHNOLOGIES, LTD. | 🇺🇸 Uniontown, OH, United States | 1 |
| 4. | i2Cat | 🇪🇸 Barcelona, Spain | 1 |
| 5. | I2Chain, Inc. | 🇺🇸 San Ramon, CA, United States | 3 |