| CHINA ICOOLER ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| icoolpsc (H.K.) COMPUTER PRODUCTS CORP. LIMITED | Private company limited by shares | Dissolved |
| ICOON LIMITED | Private company limited by shares | Dissolved |
| GAGA ICOOP LIMITED | Company limited by guarantee | Live |
| ICOPlus Limited | Private company limited by shares | Live |
| ICOPY TECH LIMITED | Private company limited by shares | Live |
| ICOPYCAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ICOR (ASIA) LIMITED | Private company limited by shares | Dissolved |
| ICORD CAPITAL LIMITED | | Live |
| ICORP HK LIMITED | Private company limited by shares | Live |
| ICORP DEVELOPMENT LIMITED | Private company limited by shares | Live |
| ICORP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OneStep iCorp Services Overseas Limited | Private company limited by shares | Live |
| iCorp Solutions Limited | Private company limited by shares | Live |
| i-Corp Business Solutions Limited | Private company limited by shares | Live |
| ICORP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MR ICORPORATION LIMITED | Private company limited by shares | Dissolved |
| ICORPORATION LIMITED | Private company limited by shares | Dissolved |
| HONG KONG I-CORRESPOND TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| ICOS HOLDING LIMITED | Private company limited by shares | Live |
| ICOS LINE LIMITED | Private company limited by shares | Live |
| ICOS ORIENT LIMITED | Private company limited by shares | Dissolved |
| ICOS VISION SYSTEMS LIMITED | Private company limited by shares | Live |
| I-COSMO LIMITED | Private company limited by shares | Live |
| icosmobeauty Limited | Private company limited by shares | Live |
| ICOS-VIBRO LIMITED | Private company limited by shares | Dissolved |
| ICOTTON LIMITED | Private company limited by shares | Live |
| iCounseling International Company Limited | Private company limited by shares | Live |
| ICOVER LIMITED | Private company limited by shares | Dissolved |
| ICOWS COMPANY LIMITED | Private company limited by shares | Live |
| ICOY LIMITED | Private company limited by shares | Dissolved |
| ICOZY COMPANY LIMITED | Private company limited by shares | Live |