| COMBINEDJENE LIMITED | Private company limited by shares | Live |
| COMBINUS INVESTMENTS, LIMITED | Private company limited by shares | Dissolved |
| Combiomics Limited | | Live |
| Combiwins Technology Co., Limited | Private company limited by shares | Live |
| LE COMBLE LIMITED | Private company limited by shares | Dissolved |
| COMBO LIMITED | Private company limited by shares | Dissolved |
| COMBO COMPANY LIMITED | Private company limited by shares | Dissolved |
| BB COMBO LIMITED | Private company limited by shares | Dissolved |
| Combo Sun Limited | Private company limited by shares | Live |
| Your Combo-Board Company Limited | Private company limited by shares | Live |
| ComboCare Company Limited | | Live |
| Comboda Far East Limited | | Live |
| ComboETech Limited | Private company limited by shares | Dissolved |
| COMBO-IC (HK) CO., LIMITED | Private company limited by shares | Live |
| Combokid Limited | | Live |
| COMBOMAX LIMITED | Private company limited by shares | Dissolved |
| COMBOND LIMITED | Private company limited by shares | Live |
| COMBO-ORIENTSTAR SATELLITE TV LIMITED | Private company limited by shares | Live |
| Combos Innovation Limited | Private company limited by shares | Live |
| COMBOTRONIC LIMITED | Private company limited by shares | Live |
| Comboxx Limited | Private company limited by shares | Live |
| COMBRAY CAPITAL LIMITED | Private company limited by shares | Live |
| BT COMBRIDGE LIMITED | Private company limited by shares | Dissolved |
| COMBRIDGE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| COMBRIDGE TECHNOLOGY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| COMBRIGHT COMPANY LIMITED | Private company limited by shares | Live |
| Combroad Company Limited | | Live |
| COMBROK LIMITED | Private company limited by shares | Dissolved |
| COMBROOK COMPANY LIMITED | Private company limited by shares | Dissolved |
| COMBUILT SECRETARIES LIMITED | Private company limited by shares | Dissolved |
| PM COMBUSTION LIMITED | Private company limited by shares | Live |
| CC COMBUSTION LIMITED | Private company limited by shares | Live |
| WUHAN BAIYANG INTERNAL COMBUSTION POWER SYSTEM ENGINEERING SHARES LIMITED | Private company limited by shares | Live |
| SPONTANEOUS COMBUSTION PRODUCTIONS LIMITED | Private company limited by shares | Live |
| TRUETHERM COMBUSTION LIMITED | Private company limited by shares | Live |