| Company Name | Type | Status |
|---|---|---|
| IOTA Limited | Private company limited by shares | Live |
| SKY IOTA LIMITED | Live | |
| Iota CPA Limited | Live | |
| Pi Iota At-Large-Chapter Limited | Live | |
| IOTA (HKG) LIMITED | Private company limited by shares | Live |
| IOTA WEDDING LIMITED | Private company limited by shares | Dissolved |
| ioTag Hong Kong Limited | Live |