| HK OXFORD ART INFORMATION MANAGEMENT AUTHENTICATION FILING COMPANY LIMITED | Private company limited by shares | Live |
| HK UK OXFORD ARTWORK EVALUATION INSPECTION&TESTING CENTER LIMITED | Private company limited by shares | Live |
| OXFORD INSTRUMENTATION LIMITED | Private company limited by shares | Live |
| OXFORD INSTRUMENTS LIMITED | Private company limited by shares | Live |
| Oxford Insurance Brokers Limited | Private company limited by shares | Live |
| OXFORD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| OXFORD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Oxford International (Hongkong) Art Auction Co. Limited | Private company limited by shares | Live |
| OXFORD INTERNATIONAL COLLEGE LIMITED | Private company limited by shares | Dissolved |
| Oxford International Develop Limited | | Live |
| OXFORD INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| OXFORD INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| OXFORD INTERNATIONAL EDUCATION ASIA LIMITED | Private company limited by shares | Live |
| Oxford International Education Co., Limited | Private company limited by shares | Live |
| UK OXFORD BJM INTERNATIONAL EDUCATION GROUP LIMITED | Private company limited by shares | Live |
| Oxford International Education Group (HK) Limited | Private company limited by shares | Live |
| OXFORD INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| OXFORD INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| OXFORD INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| Oxford International Investment (HK) Limited | Private company limited by shares | Dissolved |
| OXFORD INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| OXFORD PRODUCTS (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| OXFORD INTERNATIONAL REVIEW (MS) LIMITED | Private company limited by shares | Dissolved |
| OXFORD INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HK OXFORD INT'L EDUCATION GROUP LIMITED | Private company limited by shares | Dissolved |
| OXFORD INVESTMENTS LIMITED | Private company limited by shares | Live |
| ILTON & OXFORD INVESTMENTS (ASIA) LIMITED | Private company limited by shares | Live |
| OXFORD INVESTORS LIMITED | Private company limited by shares | Dissolved |
| OXFORD JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| OXFORD JOURNAL LIMITED | Private company limited by shares | Dissolved |
| LITTLE OXFORD KINDERGARTEN EDUCATIONAL LIMITED | Private company limited by shares | Dissolved |
| OXFORD LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| OXFORD MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Oxford Management Consultancy Limited | Private company limited by shares | Live |
| Oxford Management Consultancy HK Limited | Private company limited by shares | Live |
| OXFORD MARKETING (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| Oxford Marketing Solutions Limited | | Live |
| Oxford Medica Limited | Private company limited by shares | Live |
| UK OXFORD MEDICAL RESEARCH CENTRE CO., LIMITED | Private company limited by shares | Live |
| OXFORD HEALTHCARE (NATURAL MEDICINE) CENTRE LIMITED | Private company limited by shares | Live |
| OXFORD MULTI SUPPLY GROUP LIMITED | Private company limited by shares | Live |
| HK OXFORD NOBLE INT'L EDUCATION GROUP LIMITED | Private company limited by shares | Live |
| Oxford & Oriental Limited | Private company limited by shares | Live |
| Ortus Oxford Limited | Private company limited by shares | Live |
| Oxford Partners Limited | Private company limited by shares | Live |
| OXFORD PARTNERSHIP LIMITED | Private company limited by shares | Live |
| OXFORD PHARMACEUTICAL R AND D CENTRE COMPANY LIMITED | Private company limited by shares | Live |
| OXFORD UNIVERSITY PRESS (CHINA) LIMITED | Private company limited by shares | Live |
| OXFORD NATURAL PRODUCTS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| OXFORD PROPERTIES & FINANCE LIMITED | Private company limited by shares | Live |
| ILTON & OXFORD PROPERTIES LIMITED | Private company limited by shares | Live |
| OXFORD PROPERTY LIMITED | Private company limited by shares | Live |
| OXFORD QUINCY LIMITED | Private company limited by shares | Dissolved |
| Oxford Road Limited | | Live |
| Oxford Sales Limited | | Live |
| Oxford Science Limited | Private company limited by shares | Dissolved |
| OXFORD SCIENCE LIMITED | Private company limited by shares | Live |
| OXFORD LIFE SCIENCES HOLDING LIMITED | Private company limited by shares | Live |
| OXFORD SCREEN PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Oxford Secretaries Limited | Private company limited by shares | Live |
| Oxford Elite Education Services (Chengdu) Company Limited | Private company limited by shares | Live |
| OXFORD MANAGEMENT SERVICES LIMITED | Private company limited by shares | Dissolved |
| OXFORD SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO OXFORD LIMITED | Private company limited by shares | Dissolved |
| OXFORD SOIL MECHANICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| OXFORD STREET LIMITED | Private company limited by shares | Live |
| OXFORD STYLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| OXFORD SYSTEMS LIMITED | Private company limited by shares | Live |
| OXFORD TEAM LIMITED | Private company limited by shares | Live |
| ILTON & OXFORD TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| OXFORD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Oxford English Assessment Technology Limited | | Live |
| OXFORD THERMOLUMINESCENCE TEST LIMITED | Private company limited by shares | Dissolved |
| OXFORD FOURTH THREE LIMITED | | Live |
| OXFORD TOWN DEVELOPMENT (HK) CO. LIMITED | Private company limited by shares | Live |
| OXFORD TRADING LIMITED | Private company limited by shares | Live |
| OXFORD ASIA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| OXFORD UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSITY OF OXFORD CHINA OFFICE LIMITED | Company limited by guarantee | Live |
| Oxford University Innovation (Hong Kong) Limited | Private company limited by shares | Live |
| OXFORD VACMEDIX HK LIMITED | Private company limited by shares | Live |
| OXFORD WORLDWIDE LIMITED | Private company limited by shares | Dissolved |
| Oxford Worldwide Trade Limited | Private company limited by shares | Live |
| Oxfordblue Digital Limited | Private company limited by shares | Live |
| Oxforde Capital Co., Limited | Private company limited by shares | Live |
| OXFORDIST LIMITED | Private company limited by shares | Live |
| Oxfordshire Capital Limited | Private company limited by shares | Live |