| ORCHIDS HK LIMITED | Private company limited by shares | Live |
| YUK ORCHIDS LIMITED | Private company limited by shares | Live |
| Orchids Company Limited -The- | Private company limited by shares | Live |
| ORCHID-SKY TRADING CO., LIMITED | Private company limited by shares | Live |
| ORCHIDVILLA COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORCHILD COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORCHIS TECHNOLOGY HK CO., LIMITED | Private company limited by shares | Live |
| ORCHIS CORPORATE LIMITED | Private company limited by shares | Dissolved |
| ITALY ORCHIS GRASS HOUSEHOLD (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| ORCHIS TRADE HK LIMITED | Private company limited by shares | Live |
| ORCHIS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORCHITA ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORCHITECT SOFTWARE LIMITED | Private company limited by shares | Dissolved |
| ORCHITLAND PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ORCO FURNISHING CO., LIMITED | Private company limited by shares | Live |
| Orco Distribution Limited | | Live |
| ORCO FURNITURE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| ORCONSULT LIMITED | Private company limited by shares | Live |
| BEIJING ORCREA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Orctan International Limited | Private company limited by shares | Live |
| ORCTEC LIMITED | Private company limited by shares | Live |
| O.R.D Trading Limited | Private company limited by shares | Live |
| ORDA LIMITED | Private company limited by shares | Live |
| ORDEN CAPITAL LIMITED | Private company limited by shares | Live |
| ORDEN INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| ECO ORDER LIMITED | Private company limited by shares | Live |
| NEW ORDER LIMITED | Private company limited by shares | Dissolved |
| WIN ORDER LIMITED | Private company limited by shares | Live |
| 1 AND 1 ORDER LIMITED | Private company limited by shares | Dissolved |
| ORDER ART LIMITED | Private company limited by shares | Live |
| Net Order Limited | Private company limited by shares | Live |
| NEW ORDER LIMITED | Private company limited by shares | Live |
| V3 ORDER COMPANY LIMITED | Private company limited by shares | Live |
| ALL ORDER LIMITED | Private company limited by shares | Live |
| WIN ORDER LIMITED | Private company limited by shares | Live |
| Order 67 Co. Limited | | Live |
| NEW ORDER ASIA CO. LIMITED | Private company limited by shares | Dissolved |
| BEAUTY ORDER LIMITED | Private company limited by shares | Live |
| ORDER BEST LIMITED | Private company limited by shares | Dissolved |
| USA ORDER DIRECT LIMITED | Private company limited by shares | Dissolved |
| EASY ORDER LIMITED | Private company limited by shares | Dissolved |
| FREE ORDER LIMITED | Private company limited by shares | Live |
| GRAND ORDER LIMITED | Private company limited by shares | Dissolved |
| WIN ORDER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Order Network Limited | | Live |
| NICE ORDER LIMITED | Private company limited by shares | Live |
| RICH ORDER LIMITED | Private company limited by shares | Dissolved |
| GG ORDER SERVICE LIMITED | Private company limited by shares | Live |
| ORDER SUCCESS LIMITED | Private company limited by shares | Live |
| ORDERBID INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG ORDERBUY TRADING LIMITED | | Live |
| ORDERCHAIN INTERNATIONAL (HONGKONG) TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| ORDER.COM LIMITED | Private company limited by shares | Dissolved |
| ORDERCOMPANY LIMITED | Private company limited by shares | Live |
| ORDERFOOD COMPANY LIMITED | Private company limited by shares | Live |
| OrderGor Limited | Private company limited by shares | Live |
| ORDERICH CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORDERICH INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| ELECTRONIC ONLINE ORDERING SYSTEM LIMITED | Private company limited by shares | Dissolved |
| EXPORT MERCHANDISE MAIL ORDERING LIMITED | Private company limited by shares | Dissolved |
| Panda Ordering Limited | | Live |
| uFO Ordering Services Hong Kong Limited | Private company limited by shares | Live |
| ORDERLIKE LIMITED | Private company limited by shares | Live |
| ORDERLY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ORDERLY MIND ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUPER ORDERLY LIMITED | Private company limited by shares | Dissolved |
| ORDERMORE LIMITED | Private company limited by shares | Live |
| Ordermore Trading Engineering Company Limited | Private company limited by shares | Live |
| Orderneed Buy Agent Pty Limited | Private company limited by shares | Live |
| Ordernow Tech Limited | Private company limited by shares | Live |
| Orderplus International Limited | Private company limited by shares | Live |
| Orderplus Media Limited | | Live |
| OrderPop Limited | Private company limited by shares | Live |
| ORDERS COMPANY LIMITED | Private company limited by shares | Live |
| BEST ORDERS LIMITED | Private company limited by shares | Live |
| SPECIAL ORDERS LIMITED | Private company limited by shares | Dissolved |
| Orderspeak Holdings Limited | Private company limited by shares | Live |
| ORDERTEX LIMITED | Private company limited by shares | Live |
| ORDERTOEVER LIMITED | Private company limited by shares | Dissolved |
| ORDERWAY LIMITED | Private company limited by shares | Dissolved |
| OrderWithMe HK Limited | Private company limited by shares | Live |
| ORDEX LIMITED | Private company limited by shares | Live |
| ORDHONEY LIMITED | Private company limited by shares | Dissolved |
| Ordi Limited | Private company limited by shares | Live |
| ORDI LIMITED | Private company limited by shares | Live |
| ORDIA (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORDIAM LIMITED | Private company limited by shares | Dissolved |
| ORDIFEN LIMITED | Private company limited by shares | Dissolved |
| ORDINA LIMITED | Private company limited by shares | Dissolved |
| Ordinaries Limited | | Live |
| Out Of The Ordinary Limited | Private company limited by shares | Live |
| Ordinary Company, Limited -The- | Private company limited by shares | Live |
| ORDINARY PR LIMITED | | Live |
| The Non Ordinary Co., Limited | | Live |
| Ordinary Folk Limited | Private company limited by shares | Live |
| Above Ordinary Service Group Limited | Private company limited by shares | Live |
| ORDINARY (HONG KONG) LIMITED -THE- | Private company limited by shares | Dissolved |
| Less Ordinary Limited | Private company limited by shares | Live |
| Less Ordinary Limited | Private company limited by shares | Live |
| No Ordinary Morning Limited | Private company limited by shares | Live |