| PEPVII HKCo 2 Limited | Private company limited by shares | Live |
| HKCOLO LIMITED | Private company limited by shares | Live |
| HKCOLO (Holding) Limited | Private company limited by shares | Live |
| HKCOLO.COM LIMITED | Private company limited by shares | Live |
| HKCOLO.NET Limited | Private company limited by shares | Live |
| ONE (HK).COM LIMITED | Private company limited by shares | Dissolved |
| 4 X 4 HK.COM LIMITED | Private company limited by shares | Dissolved |
| HKcometech Limited | | Live |
| HKCON.NET LIMITED | Private company limited by shares | Dissolved |
| HKCONSULT LIMITED | Private company limited by shares | Dissolved |
| HKContacts Limited | | Live |
| HKCOSEC.COM LIMITED | Private company limited by shares | Dissolved |
| HKCOSM LIMITED | Private company limited by shares | Live |
| HKCOUPON LIMITED | Private company limited by shares | Dissolved |
| HKcourse.com Limited | Private company limited by shares | Live |
| HKCP STRATEGY SOURCING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HKCPX Limited | Private company limited by shares | Live |
| HKCR Company Limited | Private company limited by shares | Dissolved |
| HKCR Information Limited | | Live |
| HKCRAFTS LIMITED | Company limited by guarantee | Live |
| HKCRC LIMITED | | Live |
| HKCreditCard.com Limited | Private company limited by shares | Live |
| HKCS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HKCS Limited | Private company limited by shares | Live |
| HKCS BRIGHTNESS FOREVER GROUP LIMITED | Private company limited by shares | Live |
| H.K.C.S. INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HKCS INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| HKCSS WiseGiving Limited | Company limited by guarantee | Live |
| HKCSU LIMITED | Company limited by guarantee | Live |
| H.K.C.T. REGISTRATIONS LIMITED | Private company limited by shares | Dissolved |
| HKCTA PICKLEBALL ASSOCIATION LIMITED | | Live |
| HKCTE LIMITED | Private company limited by shares | Dissolved |
| HKCTR Limited | Private company limited by shares | Live |
| H.K.C.U. COMPANY LIMITED | Private company limited by shares | Live |
| HKCX Limited | Private company limited by shares | Live |
| HKCycling.com Company Limited | Private company limited by shares | Live |