| COLU COLU COMPANY LIMITED | Private company limited by shares | Dissolved |
| CO-LUCK LIMITED | Private company limited by shares | Dissolved |
| COLUKSTEEL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Columba Limited | | Live |
| Columba Livia (HK) Investment Limited | | Live |
| Columba Space (Hong Kong) Company Limited | | Live |
| Columbia CP Limited | Private company limited by shares | Live |
| COLUMBIA 108 LIMITED | Private company limited by shares | Live |
| COLUMBIA HRM LIMITED | Private company limited by shares | Live |
| COLUMBIA BABIES LIMITED | Private company limited by shares | Live |
| Columbia Capital Limited | Private company limited by shares | Dissolved |
| COLUMBIA COLLEGE HOLLYWOOD INTERNATIONAL GROUP (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| Italy Columbia International Trade (Asia Pacific) Co., Limited | | Live |
| Columbia Sportswear Distributors HK Limited | Private company limited by shares | Live |
| COLUMBIA GAMMA LIMITED | Private company limited by shares | Dissolved |
| COLUMBIA PACIFIC INVESTMENT ENTERPRISES LIMITED | Private company limited by shares | Live |
| BRITISH COLUMBIA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| South Columbia Medical Network Quantum Technology Group Co., Limited | | Live |
| COLUMBIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| COLUMBIA PACIFIC LIMITED | Private company limited by shares | Live |
| COLUMBIA PACIFIC ONLINE LIMITED | Private company limited by shares | Live |
| COLUMBIA PARCAR PACIFIC LIMITED | Private company limited by shares | Dissolved |
| COLUMBIA PACIFIC PROPERTIES LIMITED | Private company limited by shares | Live |
| COLUMBIA SHIPPING LIMITED | Private company limited by shares | Live |
| Columbia Shipping Limited | | Live |
| COLUMBIA TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| COLUMBIA-LASER (H.K.) LIMITED | Private company limited by shares | Dissolved |
| COLUMBIA-PACIFIC CONSULTING LIMITED | Private company limited by shares | Dissolved |
| COLUMBINE LIMITED | Private company limited by shares | Dissolved |
| COLUMBO LIMITED | Private company limited by shares | Dissolved |
| COLUMBO LIMITED | Private company limited by shares | Live |
| COLUMBUS LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS ITG HK LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS LIMITED | Private company limited by shares | Live |
| AIA COLUMBUS LIMITED | Private company limited by shares | Live |
| COLUMBUS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| CHINA COLUMBUS SAILING SPORTS ASSOCIATION LIMITED | Private company limited by shares | Live |
| COLUMBUS SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Columbus Direct Limited | Private company limited by shares | Live |
| COLUMBUS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS EXCHANGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS GLOBAL LIMITED | Private company limited by shares | Live |
| COLUMBUS GROUP LIMITED -THE- | Private company limited by shares | Dissolved |
| Columbus Capital Group (GLB Capital) Limited | Private company limited by shares | Live |
| COLUMBUS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Columbus Internatiaonal Limited | Private company limited by shares | Live |
| COLUMBUS INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS INVESTMENT COMPANY LIMITED | | Live |
| COLUMBUS MCKINNON COMPANY LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS MCKINNON ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| COLUMBUS PACIFIC LIMITED | Private company limited by shares | Live |
| COLUMBUS PROPERTIES LIMITED | Private company limited by shares | Live |
| COLUMBUS PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS STRUCTURE LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS HYPERBLOCK TECHNOLOGY AND CONSULTING LIMITED | Private company limited by shares | Live |
| Columbus Network Technology Limited | | Live |
| COLUMBUS TRADE LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS ASIA TRADING LIMITED | Private company limited by shares | Dissolved |
| COLUMBUS YACHTS LIMITED | Private company limited by shares | Live |
| Columella Limited | Private company limited by shares | Live |
| COLUMN LIMITED | Private company limited by shares | Live |
| JIN COLUMN LIMITED | Private company limited by shares | Live |
| ONE COLUMN COMPANY LIMITED | Private company limited by shares | Live |
| COLUMN ASSOCIATES CO., LIMITED | Private company limited by shares | Live |
| COLUMN CAPITAL COMPANY LIMITED | Private company limited by shares | Live |
| CITY COLUMN LIMITED | Private company limited by shares | Live |
| COLUMN DESIGN CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| GLOBAL COLUMN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| DIWU COLUMN OUTDOORS EQUIPMENT (HONGKONG) LIMITED | Private company limited by shares | Live |
| GLOBAL COLUMN LIMITED | Private company limited by shares | Live |
| GOLDEN COLUMN LIMITED | Private company limited by shares | Dissolved |
| COLUMN COLLECTION (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG GOLDEN COLUMN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GOLD COLUMN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Column Anderson International Holdings Group Limited | Private company limited by shares | Live |
| COLUMN INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| INVESTMENT COLUMN LIMITED | Private company limited by shares | Live |
| COLUMN COLLECTION BUILDER & LABOUR SUPPLIER LIMITED | Private company limited by shares | Dissolved |
| COLUMN TECHNOLOGIES HONG KONG LIMITED | Private company limited by shares | Dissolved |
| COLUMN TRADING COMPANY LIMITED -THE- | Private company limited by shares | Live |
| Column Training & Consulting Company Limited | Private company limited by shares | Live |
| HK TUNG KONG COLUMN SERVICE LIMITED | | Live |
| COLUMN WATCHES LIMITED | Private company limited by shares | Dissolved |
| COLUMN WIDTH LIMITED | Private company limited by shares | Dissolved |
| Colunion Company Limited | Private company limited by shares | Live |
| COLUP ATOMIZATION TECHNOLOGY CO., LIMITED | | Live |
| COLUSA LIMITED | Private company limited by shares | Dissolved |
| COLUX (HOLDING) LIMITED | Private company limited by shares | Live |
| HONGKONG COLUX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| COLUX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Colux Visual Co., Limited | Private company limited by shares | Live |