| Clear Technology Limited | Private company limited by shares | Live |
| CLEAR VIEW TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Clear Therapy Limited | Private company limited by shares | Live |
| Clear Thoughts Limited | Private company limited by shares | Live |
| CLEAR TRADE LIMITED | Private company limited by shares | Live |
| CLEAR TRADING COMPANY LIMITED | Private company limited by shares | Live |
| CLEAR SKY TRADING LIMITED | Private company limited by shares | Live |
| CLEAR DESK TRADING LIMITED | Private company limited by shares | Live |
| CLEAR HORIZON TRADING LIMITED | Private company limited by shares | Live |
| CLEAR TREASURE LIMITED | Private company limited by shares | Dissolved |
| Clear Value Capital Limited | | Live |
| CLEAR VICTORY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Clear View Limited | Private company limited by shares | Live |
| CLEAR VISION LIMITED | Private company limited by shares | Dissolved |
| Vision Clear Limited | Private company limited by shares | Live |
| Clear Voice Systems (China) Limited | Private company limited by shares | Live |
| Clear Water Bay Robotic Technology Investment (HK) Limited | Private company limited by shares | Live |
| CLEAR WATERS LIMITED | Private company limited by shares | Live |
| WEALTH CLEAR LIMITED | Private company limited by shares | Live |
| CLEAR WELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Clear2Pay China Limited | Private company limited by shares | Live |
| Clear2Pay China Investment Limited | Private company limited by shares | Live |
| Latin America Custpm Clearace Limited | Private company limited by shares | Live |
| LIK TIN CLEARANCE LIMITED | Private company limited by shares | Live |
| ALLIANCE CUSTOMS CLEARANCE (ASIA PACIFIC) LIMITED | Private company limited by shares | Live |
| ASIA CLEARANCE LIMITED | Private company limited by shares | Dissolved |
| CUSTOMS CLEARANCE LIMITED | Private company limited by shares | Live |
| LAP HING CLEARANCE LIMITED | Private company limited by shares | Live |
| Hong Kong Jardin Stocks Clearance Limited | Private company limited by shares | Live |
| AL EZZ FOR BUSINESS CLEARANCE & TRADING LIMITED | Private company limited by shares | Live |
| ClearBeacon Limited | | Live |
| ClearBeacon Fiduciaries Limited | | Live |
| CLEARBELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Clearblue Innovations Limited | | Live |
| CLEARBOX LIMITED | Private company limited by shares | Dissolved |
| Clearbridge Capital Limited | Private company limited by shares | Live |
| Clearbrook Associates Limited | Private company limited by shares | Dissolved |
| CLEARBROOK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ClearClouds HK Limited | Private company limited by shares | Live |
| ClearCut Corporation Limited | Private company limited by shares | Live |
| ClearEdge Research Limited | Private company limited by shares | Dissolved |
| Clear-far Industrial Co., Limited | Private company limited by shares | Live |
| CLEARFIELD LIMITED | Private company limited by shares | Dissolved |
| ClearFluid Limited | Private company limited by shares | Live |
| ClearFrame (HK) Limited | Private company limited by shares | Live |
| CLEARFREIGHT LIMITED | Private company limited by shares | Dissolved |
| CLEARGAIN LIMITED | Private company limited by shares | Dissolved |
| CLEARGOLD LIMITED | Private company limited by shares | Dissolved |
| ClearGrass Limited | Private company limited by shares | Live |
| CLEAR&GREEN LIMITED | Private company limited by shares | Live |
| CLEARGROWTH LIMITED | Private company limited by shares | Live |
| CLEARHOME INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CLEARICH LIMITED | Private company limited by shares | Dissolved |
| CLEARIDGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CLEARING LIMITED | Private company limited by shares | Dissolved |
| GM CLEARING LIMITED | Private company limited by shares | Dissolved |
| HP CLEARING LIMITED | Private company limited by shares | Dissolved |
| 3D Clearing Company Limited | Private company limited by shares | Live |
| ADVANTAGE CLEARING HK LIMITED | Private company limited by shares | Dissolved |
| AIBS CLEARING SOLUTIONS LIMITED | Private company limited by shares | Live |
| BETA Clearing Limited | Private company limited by shares | Live |
| SKY FORCE BILL CLEARING LIMITED | Private company limited by shares | Live |
| CHINA BILLS INTERNET CLEARING SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Bristol Clearing Limited | Private company limited by shares | Dissolved |
| ACU CLEARING CENTER SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CENTRAL CLEARING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| INTERNET TELECOMMUNICATIONS CLEARING CENTRE LIMITED | Private company limited by shares | Dissolved |
| Clever Clearing Company Limited | Private company limited by shares | Live |
| IKON Clearing Corporation Limited | Private company limited by shares | Live |
| DATA CLEARING CORPORATION LIMITED | Private company limited by shares | Dissolved |
| MAPLE ELITE CLEARING LIMITED | Private company limited by shares | Live |
| AMP GLOBAL CLEARING LIMITED | Private company limited by shares | Live |
| GL Global Finance Clearing Company Limited | Private company limited by shares | Live |
| GREEN WAY CLEARING LIMITED | | Live |
| NCF CLEARING GROUP LIMITED | Private company limited by shares | Live |
| HKFE CLEARING CORPORATION LIMITED | Private company limited by shares | Live |
| HKFE CLEARING LINKAGE LIMITED | Private company limited by shares | Dissolved |
| ABN AMRO Clearing Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Commodity Clearing Centre Limited | Private company limited by shares | Live |
| HONG KONG EXCHANGES AND CLEARING LIMITED | Public company limited by shares | Live |
| HONG KONG INTERBANK CLEARING LIMITED | Private company limited by shares | Live |
| OTC Clearing Hong Kong Limited | Private company limited by shares | Live |
| Payment & Clearing Association of Hong Kong Limited | Company limited by guarantee | Live |
| REPUBLIC CLEARING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| INFINITY CLEARING LIMITED | Private company limited by shares | Live |
| KEYSTONE CLEARING LIMITED | Private company limited by shares | Live |
| LOGICAL CLEARING LIMITED | Private company limited by shares | Dissolved |
| MAPLE CLEARING LIMITED | Private company limited by shares | Dissolved |
| MASAFIN CLEARING FINANCIAL COMPANY INC LIMITED | Private company limited by shares | Live |
| ADVANTAGE OFFSHORE CLEARING LIMITED | Private company limited by shares | Dissolved |
| SEHK OPTIONS CLEARING HOUSE LIMITED -THE- | Private company limited by shares | Live |
| CLEARING SETTLEMENT AND FACTORING LIMITED | Private company limited by shares | Live |
| SPACE CLEARING LIMITED | Private company limited by shares | Dissolved |
| CLEARING STAR LIMITED | Private company limited by shares | Live |
| CHINA UNITED FINANCE CLEARING CENTRE LIMITED | Private company limited by shares | Dissolved |
| UNITED EQUITY CLEARING LIMITED | Private company limited by shares | Live |
| ClearingPoint Limited | Private company limited by shares | Live |
| CLEARKING SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Clearlab Limited | Private company limited by shares | Live |
| CLEARLAND LIMITED | Private company limited by shares | Dissolved |