| Hongkong OwinsX International Co., Limited | Private company limited by shares | Live |
| Owlaa Hong Kong Limited | Private company limited by shares | Live |
| OWLC CO., Limited | Private company limited by shares | Live |
| Owlemon Limited | Private company limited by shares | Live |
| OWLET INTERNATIONAL LIMITED | Private company limited by shares | Live |
| OWLET TECHCOM LIMITED | Private company limited by shares | Live |
| OWLET TECHNOLOGY LIMITED | Private company limited by shares | Live |
| OWLET LIGHTING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| OWLET LIGHTWAVE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Owlette Limited | Private company limited by shares | Live |
| Owleye Limited | | Live |
| OWLHEALTH LIMITED | | Live |
| OWLHEALTH HK LIMITED | | Live |
| OWLISH ONLINE LIMITED | Private company limited by shares | Live |
| OWLLAB LIMITED | Private company limited by shares | Live |
| Mr Owlman N More Company Limited | | Live |
| OWLONTREE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| OWLPHA COMPANY LIMITED | Private company limited by shares | Live |
| Owlpost Company Limited | Private company limited by shares | Live |
| OwlRead Limited | | Live |
| Owlreality HongKong Limited | Private company limited by shares | Live |
| THREE OWLS OPTICS LIMITED | Private company limited by shares | Dissolved |
| Snowy Owls Limited | Private company limited by shares | Live |
| OWLS STAGE LIMITED | | Live |
| Owl's Workshop Limited | | Live |
| OWLSOME LIMITED | Private company limited by shares | Live |
| Owlsome Restaurants Limited | Private company limited by shares | Live |
| LIANG OWLTECH COMPANY LIMITED | Private company limited by shares | Live |
| Owlting HK Inc. Limited | Private company limited by shares | Live |
| Owlvision Technology Limited | Private company limited by shares | Live |
| OWLYNE LIMITED | Private company limited by shares | Live |
| Owlzan Limited | Private company limited by shares | Live |
| O.W.N ASSOCIATES LIMITED | | Live |
| O.W.N. TRANSPORTATION CO LIMITED | Private company limited by shares | Live |
| OWNACE LIMITED | Private company limited by shares | Live |
| OWNACE ENTERPRISE LIMITED | Private company limited by shares | Live |
| OWNACE GROUP LIMITED | Private company limited by shares | Live |
| OWNACE GROUP(HONGKONG) LIMITED | Private company limited by shares | Live |
| OWNACE RETAIL SOLUTION LIMITED | Private company limited by shares | Live |
| OWNAD.COM LIMITED | Private company limited by shares | Dissolved |
| OWNAGE LIMITED | Private company limited by shares | Live |
| OWNAIR LIMITED | Private company limited by shares | Live |
| OWNBRASS LIMITED | | Live |
| OWNCARE LIMITED | Private company limited by shares | Live |
| OWNCHIP ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| OWNDART LIMITED | Private company limited by shares | Dissolved |
| OWNEAST SHIPPING LIMITED | Private company limited by shares | Dissolved |
| JV Owned Company Limited | Private company limited by shares | Live |
| Jointly Owned Limited | Private company limited by shares | Live |
| WHOLLY OWNED LIMITED | Private company limited by shares | Live |
| OWNEEDU LIMITED | | Live |
| Owner Limited | Private company limited by shares | Live |
| ON WO YUEN OWNER ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| BUNNIES OWNER BRAND LIMITED | Private company limited by shares | Live |
| Bunnys Owner Capital Limited | Private company limited by shares | Live |
| BUNNY OWNER CAPITAL (CHINA) LIMITED | Private company limited by shares | Live |
| Green Owner Co., Limited | Private company limited by shares | Live |
| OWNER TRADING CO., LIMITED | Private company limited by shares | Live |
| FRANKLIN OWNER COMPANY LIMITED | Private company limited by shares | Dissolved |
| OWNER GIFTS GROUP LIMITED | Private company limited by shares | Live |
| BUNNIES OWNER HOLDINGS LIMITED | Private company limited by shares | Live |
| HOME OWNER CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HOME OWNER PROPERTY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG OWNER KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG OWNER TRADE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG OWNER INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| iCITY Owner Limited | | Live |
| SHIP OWNER INTERNATIONAL Co., LIMITED | Private company limited by shares | Live |
| Shenzhen Owner International Trade Co., Limited | Private company limited by shares | Live |
| OWNER KNITTING FACTORY LIMITED | Private company limited by shares | Live Commenced dormancy on 29-Mar-2011 |
| LAND OWNER LIMITED | Private company limited by shares | Dissolved |
| Room Owner Limited -The- | Private company limited by shares | Live |
| Smart Owners Mortgage Agency Limited | Private company limited by shares | Live |
| OWNERS COMMITTEE OF ALLIED PLAZA LIMITED -THE- | Company limited by guarantee | Live |
| OWNERS OF THE CAPITAL ASSOCIATION LIMITED -THE- | Company limited by guarantee | Live |
| SUNLIGHT GARDEN OWNER'S ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| PINE VILLAS' OWNERS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| MINDEN AVENUE OWNERS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| MINDEN AVENUE OWNERS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Ultimate Beneficial Owners 'Nasser Family' Limited | Private company limited by shares | Live |
| CROSS BORDER VEHICLE OWNERS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CROSS BORDER VEHICLE OWNERS BUSINESS AGENT ASSOCIATION LIMITED | Private company limited by shares | Live |
| CENTRAL WESTERN & MID LEVELS OWNERS ASSOCIATION (ENVIROMENTAL RECYLING) LIMITED | Company limited by guarantee | Live |
| China Owners Committee Association Limited | Private company limited by shares | Live |
| 298 COMPUTER ZONE OWNERS' COMMITTEE LIMITED | Company limited by guarantee | Live |
| BEAUTY COURT OWNERS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| SAN WAI COURT OWNERS AND RESIDENTS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| INCORPORATED OWNERS OF REALTY GARDENS LIMITED -THE- | Private company limited by shares | Live |
| GRENBELLE GARDENS OWNERS' ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| ASSOCIATION OF OWNERS OF HOTELS OPERATED BY HILTON INTERNATIONAL LIMITED | Company limited by guarantee | Dissolved |
| WING FAI PUBLIC CAR (OWNERS & HIRERS) ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| OWNERS OF VEHICLE PARKS, SAN TIN, NEW TERRITORIES, (H.K.) COMPANY LIMITED -THE- | Company limited by guarantee | Dissolved |
| HONG KONG FACTORY OWNERS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| FEDERATION OF HONG KONG HOTEL OWNERS LIMITED | Company limited by guarantee | Live |
| HONG KONG FISHING VESSEL OWNERS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| FEDERATION OF HONG KONG RESTAURANT OWNERS LIMITED | Company limited by guarantee | Dissolved |
| FEDERATION OF CHINA HOTEL OWNERS LIMITED -THE- | Private company limited by shares | Live |
| WAH LUEN INDUSTRIAL CENTRE OWNERS AND TENANTS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| FEDERATION FOR RIGHTS OF INDUSTRIAL, COMMERCIAL, INDIVIDUALS & VEHICLE OWNERS IN TRANSPORTATION INDUSTRY LIMITED | Company limited by guarantee | Dissolved |
| JADE VILLA OWNERS ASSOCIATION LIMITED | Private company limited by shares | Dissolved |