| ICOL Co. Limited | Private company limited by shares | Live |
| ICOLLECT LIMITED | Private company limited by shares | Live |
| Icollect Limited | Private company limited by shares | Live |
| iCollege Limited | Private company limited by shares | Live |
| iCollege Limited | Private company limited by shares | Live |
| iCollege Education Technology Limited | Private company limited by shares | Live |
| iCoLogos Limited | Private company limited by shares | Live |
| iColombo Limited | Private company limited by shares | Live |
| ICOLOR LIMITED | Private company limited by shares | Dissolved |
| ICOLOR LIMITED | Private company limited by shares | Live |
| ICOLOR TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Icolor development Co., Limited | Private company limited by shares | Live |
| iColor Group HK Limited | Private company limited by shares | Live |
| iColor (Hong Kong) Limited | Private company limited by shares | Live |
| Hongkong iColor Limited | | Live |
| HONGKONG I-COLOR TECHNOLOGY DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| ICOLOR INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ICOLOR INTERNATIONAL LIMITED | Private company limited by shares | Live |