| OFADY INVESTMENT HOLDING CO., LIMITED | | Live |
| OFALK LIMITED | Private company limited by shares | Live |
| OFAN CO., LIMITED | Private company limited by shares | Live |
| HK OFANG TRADING CO., LIMITED | Private company limited by shares | Live |
| Ofanim Limited | Private company limited by shares | Live |
| OFanns E-commerce Co., LIMITED | | Live |
| OFANNY JEWELRY LIMITED | Private company limited by shares | Live |
| OFANTO LIMITED | Private company limited by shares | Dissolved |
| Ofargo Co., Limited | Private company limited by shares | Live |
| O'Farm Limited | Private company limited by shares | Live |
| OFCC Limited | Private company limited by shares | Live |
| Ofcoz Space Limited | | Live |
| OFDEL LIMITED | Private company limited by shares | Dissolved |
| O.F.E. PTE LIMITED | Private company limited by shares | Dissolved |
| OFEEYA (HK) IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| HONG KONG OFEI COSMETICS INTERNATIONAL ASSOCIATION CO., LIMITED | Private company limited by shares | Live |
| Ofei International Limited | | Live |
| OFELI LIMITED | Private company limited by shares | Dissolved |
| MORE O'FERRALL (SOUTH EAST ASIA) LIMITED | Private company limited by shares | Dissolved |
| MORE O'FERRALL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| OFERRO CONSULTANCY LIMITED | Private company limited by shares | Live |
| OFESS LIMITED | Private company limited by shares | Live |
| OFEX LIMITED | Private company limited by shares | Dissolved |
| OFEZ DIAMONDS LIMITED | Private company limited by shares | Dissolved |
| OFFA CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| OFFALY LIMITED | Private company limited by shares | Dissolved |
| Offbeat Limited | Private company limited by shares | Live |
| Offbeat Studio (HK) Limited | Private company limited by shares | Live |
| Offbeat Technology Hong Kong Limited | | Live |
| OFFCN EDUCATION TECHNOLOGY CO., LIMITED | | Live |
| OFFCO OFFSHORE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| OFFEE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| OFFENBACH LIMITED | Private company limited by shares | Dissolved |
| OFFENBACH STORE LIMITED | Private company limited by shares | Dissolved |
| OFFENBART COMPANY LIMITED | Private company limited by shares | Dissolved |
| OFFENBURG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Care and Inclusion for Rehabilitated Offenders Association Limited | | Live |
| CARE OF REHABILITATED OFFENDERS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| BIG OFFER LIMITED | Private company limited by shares | Dissolved |
| TIME OFFER LIMITED | Private company limited by shares | Live |
| GLOBAL OFFER WEST EAST SERVICES AND TRADE LIMITED | Private company limited by shares | Live |
| Offerable Limited | | Live |
| Offerfair HK Limited | | Live |
| ASIA OFFERINGS CORPORATION LIMITED | Private company limited by shares | Live |
| Extraordinary Offerings Limited | Private company limited by shares | Live Commenced dormancy on 22-Oct-2014 |
| Unique Text Offerings (HK) Limited | Private company limited by shares | Live |
| Offerme2 Limited | Private company limited by shares | Dissolved |
| VIP OFFERS LIMITED | Private company limited by shares | Live |
| BEST OFFERS LIMITED -THE- | Private company limited by shares | Live |
| OffersB2b Limited | Private company limited by shares | Live |
| OFFERTON LIMITED | Private company limited by shares | Live |
| Offerwall Limited | Private company limited by shares | Live |
| OFFERWELL LIMITED | Private company limited by shares | Dissolved |
| Offerwow Limited | Private company limited by shares | Live |
| OFFEVER LIMITED | Private company limited by shares | Dissolved |
| OffGamers Limited | Private company limited by shares | Live |
| Offgrid Trade Pty Limited | | Live |
| OFFHAM International Limited | Private company limited by shares | Live |
| OFFICAX LIMITED | Private company limited by shares | Live |
| BOX OFFICE LIMITED -THE- | Private company limited by shares | Live |
| OFFICE 323 COMPANY LIMITED | Private company limited by shares | Dissolved |
| AI OFFICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| OFFICE 88 LIMITED | Private company limited by shares | Live |
| Biz Office Limited | Private company limited by shares | Live |
| C C OFFICE LIMITED | Private company limited by shares | Live |
| OFFICE MK LIMITED | Private company limited by shares | Dissolved |
| OFFICE MAX COMPANY LIMITED | Private company limited by shares | Live |
| OFFICE 21 LIMITED | Private company limited by shares | Live |
| MBP Office Limited | Private company limited by shares | Dissolved |
| B. Office HK Limited | Private company limited by shares | Live |
| OFFICE ONE LIMITED | Private company limited by shares | Live |
| OFFICE M LIMITED | Private company limited by shares | Live |
| GMI OFFICE LIMITED | Private company limited by shares | Dissolved |
| OFFICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUD OFFICE LIMITED | Private company limited by shares | Live |
| M's Office Limited | Private company limited by shares | Live |
| JI XI NAN OFFICE LIMITED | Private company limited by shares | Dissolved |
| New Office Limited -The- | Private company limited by shares | Live |
| OFFICE DJA LIMITED | Private company limited by shares | Live Commenced dormancy on 24-Sep-2015 |
| OFFICE KIT LIMITED | Private company limited by shares | Live |
| Office Ace Limited | Private company limited by shares | Live |
| ALE Office Limited | Private company limited by shares | Live |
| Office Limited -The- | Private company limited by shares | Live |
| I - Office Company Limited | Private company limited by shares | Live |
| Office K Limited | Private company limited by shares | Live |
| Office Net Limited | Private company limited by shares | Live |
| OFFICE 3 LIMITED | Private company limited by shares | Live |
| Office Hub Limited | Private company limited by shares | Live |
| W OFFICE LIMITED | Private company limited by shares | Live |
| IDA Office Limited | Private company limited by shares | Live |
| OFFICE BOY LIMITED | Private company limited by shares | Live |
| Office Pro Limited | Private company limited by shares | Live |
| B2B Office Limited | Private company limited by shares | Live |
| HK Kai Rui Law Office Limited | Private company limited by shares | Live |
| YUE OFFICE LIMITED | Private company limited by shares | Live |
| ZGO OFFICE LIMITED | | Live |
| JMB Office Limited | | Live |
| ACORN OFFICE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Chinese Family Office Alliance Limited | Private company limited by shares | Live |
| ALLREADY OFFICE SYSTEM LIMITED | Private company limited by shares | Dissolved |