| LIBERTY OUTLETS LIMITED | Private company limited by shares | Live |
| FRANCE COSMETICS OUTLETS RESEARCH CENTER LIMITED | Private company limited by shares | Live |
| OUTLIER DC LIMITED | Private company limited by shares | Live |
| OUTLIERS LIMITED | Private company limited by shares | Live |
| Outlinco Limited | Private company limited by shares | Live |
| SKY OUTLINE LIMITED | Private company limited by shares | Dissolved |
| FAIR OUTLINE LIMITED | Private company limited by shares | Dissolved |
| GLORY OUTLINE LIMITED | Private company limited by shares | Live |
| OUTLINE INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Aug-2000 |
| LONG OUTLINE LIMITED | Private company limited by shares | Dissolved |
| OUTLINK LIMITED | Private company limited by shares | Dissolved |
| Outlive Capital Limited | | Live |
| GERMANY OUTLONG GROUP (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Outlook 3 Company Limited | Private company limited by shares | Live |
| Outlook New Era Limited | Private company limited by shares | Live |
| BEST OUTLOOK LIMITED | Private company limited by shares | Dissolved |
| OUTLOOK CASTING LIMITED | Private company limited by shares | Live |
| Grand Outlook Co., Limited | | Live |
| ASIA CONSUMER OUTLOOK (HONG KONG) LIMITED | Private company limited by shares | Live |
| OUTLOOK ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| OUT-LOOK FASHION LIMITED | Private company limited by shares | Dissolved |
| GLOBAL OUTLOOK LIMITED | Private company limited by shares | Dissolved |
| OUTLOOK HOLDING LIMITED | Private company limited by shares | Dissolved |
| OUTLOOK INDUSTRIAL HK LIMITED | Private company limited by shares | Live |
| Outlook Optical Limited | Private company limited by shares | Live |
| VICTORY OUTLOOK INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| ACE OCEAN OUTLOOKS LIMITED | Private company limited by shares | Dissolved |
| NINGBO OUTLUX ELECTRICAL CO., LIMITED | Private company limited by shares | Dissolved |
| HOUSING MANAGEMENT (N.T. & OUTLYING-ISLANDS) LIMITED | Private company limited by shares | Dissolved |
| Outmatch Limited | Private company limited by shares | Dissolved |
| OUTMATCHING TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Outmotd Group Limited | | Live |
| Outo Limited | | Live |
| OUTOFCAFE COMPANY LIMITED | Private company limited by shares | Live |
| Out-of-da-Box Company Limited | Private company limited by shares | Live |
| OUTOFSOCKS LIMITED | Private company limited by shares | Dissolved |
| OUT-OF-THE BOX HAMPER & GIFT COMPANY LIMITED | Private company limited by shares | Live |
| Out-of-the-Box Consultancy Private Limited | Private company limited by shares | Live |
| Outogou Limited | Private company limited by shares | Live |
| OUTOKUMPU ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| OUTOOL TECHNIC MFG CO. LIMITED | Private company limited by shares | Live |
| Outopian Limited | | Live |
| Outou Guomao (Hong Kong) Import and Export Co., Limited | | Live |
| OUTPAC DESIGNS LIMITED | Private company limited by shares | Live |
| HK OUTPAL LIMITED | Private company limited by shares | Dissolved |
| OUTPERFORM LIMITED | Private company limited by shares | Live |
| Outpost Limited | Private company limited by shares | Live |
| Outpost Asia Limited | Private company limited by shares | Live |
| OUTPUT 61 LIMITED | Private company limited by shares | Dissolved |
| CTP Output Limited | Private company limited by shares | Dissolved |
| TIN YIP OUTPUT COMPANY LIMITED | Private company limited by shares | Dissolved |
| OUTPUT LIMITED | Private company limited by shares | Dissolved |
| 4A OUTPUT LIMITED | Private company limited by shares | Live |
| FC OUTPUT LIMITED | Private company limited by shares | Live |
| OUTPUT CENTRE LIMITED | Private company limited by shares | Dissolved |
| Output Trade (HK) Co., Limited | Private company limited by shares | Live |
| QUICKER COMPUGRAPHIC OUTPUT LIMITED | Private company limited by shares | Dissolved |
| ARTICAL COMPUTER OUTPUT COMPANY LIMITED | Private company limited by shares | Live |
| OUTPUT EXPRESS LIMITED | Private company limited by shares | Live |
| OUTPUT GRAPHIC LIMITED | Private company limited by shares | Dissolved |
| ASIA GRAPHIC OUTPUT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINGMAN GRAPHIC & OUTPUT CENTRE LIMITED | Private company limited by shares | Dissolved |
| GRAPHITEXT OUTPUT CENTRE LIMITED | Private company limited by shares | Dissolved |
| GREEN OUTPUT LIMITED | Private company limited by shares | Dissolved |
| HIGHWAY OUTPUT COMPANY LIMITED | Private company limited by shares | Dissolved |
| OUTPUT PRO (HK) LIMITED | Private company limited by shares | Dissolved |
| CTP Output (HK) Limited | Private company limited by shares | Live |
| STUDIO OUTPUT HONG KONG LIMITED | Private company limited by shares | Live |
| JADE DYNASTY FILM OUTPUT LIMITED | Private company limited by shares | Dissolved |
| FREE OUTPUT SUPPLY MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| MASTER OUTPUT LIMITED | Private company limited by shares | Live |
| PLATECH DIGITAL OUTPUT LIMITED | Private company limited by shares | Live |
| JOIN EXPERT OUTPUT AND PRINTING LIMITED | Private company limited by shares | Dissolved |
| CENTURY OUTPUT PRODUCTION LIMITED | Private company limited by shares | Live |
| FIRSTWELL OUTPUT AND PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| SINCERITY PRODUCTION (OUTPUT) LIMITED | Private company limited by shares | Live Commenced dormancy on 31-Mar-2010 |
| TUNG MEI OUTPUT & PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| PROFICIENT OUTPUT CENTRE LIMITED | Private company limited by shares | Dissolved |
| GRACE DESK TOP PUBLISHING & OUTPUT COMPANY LIMITED | Private company limited by shares | Dissolved |
| OUTPUT SQUARE LIMITED | Private company limited by shares | Dissolved |
| OUTPUT PLUS WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| OUTPUTPRO LIMITED | Private company limited by shares | Live |
| OUTPUTSTAR PRINTING CO LIMITED | Private company limited by shares | Dissolved |
| OUTRA COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA OUTRACE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| OUTRADE LIMITED | Private company limited by shares | Dissolved |
| OUTRADE ASIA LIMITED | Private company limited by shares | Dissolved |
| OUTRAGEOUS INTERNATIONAL H.K. LIMITED | Private company limited by shares | Dissolved |
| OUTRAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Outrange Company Limited | | Live |
| OUTRANK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OUTRE DIMENSIONS LIMITED | Private company limited by shares | Dissolved |
| OUTREACH LIMITED | Private company limited by shares | Live |
| BAMA TRADE OUTREACH CO., LIMITED | Private company limited by shares | Live |
| ICON OUTREACH LIMITED | | Live |
| OUTREACH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| English Language Outreach Limited | Private company limited by shares | Live |
| PIESAN OUTREACH LIMITED | Private company limited by shares | Live |
| 360 Outreach Rehabilitation Limited | Private company limited by shares | Live |
| Hong Kong Outreaching Health Services Limited | | Live |