| 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 |
| 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 |
| ORDINARY SHARES LIMITED | Private company limited by shares | Dissolved |
| ORDINARY JOY TECH LIMITED | | Live |
| Ordinary Technology Limited | | Live |
| AN ORDINARY HK TRADING LIMITED | Private company limited by shares | Live |
| NOT YOUR ORDINARY LIMITED | | Live |
| ORDINATA LIMITED | Private company limited by shares | Dissolved |
| ORDING (HK) LIMITED | Private company limited by shares | Live |
| OrdinTek Co., Limited | Private company limited by shares | Live |
| NUSA ORDISA COMPANY, LIMITED | Private company limited by shares | Dissolved |
| GENERAL ORDNANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hongjiashan international Ordnance Industry Group Co., Limited | | Live |
| INTERNATIONAL ORDNANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORDNANCE INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| PACIFIC ORDNANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORDO FASHION LIMITED | Private company limited by shares | Live |
| HONG KONG NOVUS ORDO LIMITED | Private company limited by shares | Live |
| NOVUS ORDO CAPITAL LIMITED | Private company limited by shares | Live |
| Ordoac Technology Limited | Private company limited by shares | Live |
| Ordomo Technology Limited | | Live |
| ORDOS GUMUWANG DRESS LIMITED | Private company limited by shares | Live |
| ORDOS GEHAQING FASHION LIMITED | Private company limited by shares | Live |
| ORDOVIC LIMITED | Private company limited by shares | Live |
| ORDWAY LIMITED | Private company limited by shares | Dissolved |
| HongKong Ordway Piano Co., Limited | Private company limited by shares | Live |
| Orea Limited | Private company limited by shares | Live |
| OREA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OREAD INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| L 'Oreal (Hong Kong) Group Limited | | Live |
| FRANCE L' OREAL INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| Orealy Trading Company Limited | | Live |
| OREALZ (FRANCE) COSMETICS LIMITED | Private company limited by shares | Live |