| PROFESSIONAL HEALTHCARE ALLIANCE COMPANY LIMITED | Private company limited by shares | Live |
| PROFESSIONAL MARKETING ALLIANCE LIMITED | Private company limited by shares | Live |
| Alliance Professional Surveyors Company Limited | Private company limited by shares | Live |
| ALLIED PROFESSIONAL HEALTHCARE NETWORK LIMITED | Private company limited by shares | Live |
| AMERICAN PROFESSIONAL DRY CLEANING LIMITED | Private company limited by shares | Dissolved |
| A-One Professional Limited | Private company limited by shares | Live |
| AQUA PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Live |
| Sea View Professional Aquarium Limited | Private company limited by shares | Live |
| ART'S PROFESSIONAL DESIGN LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL GRAPHIC ARTS LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL ARTS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL MUSIC & ARTS FOUNDATION LIMITED | Company limited by guarantee | Live |
| A.S. PROFESSIONAL PROCESSING CENTRE LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL ASIA LIMITED | Private company limited by shares | Dissolved |
| NEW ASIA PROFESSIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIA PROFESSIONAL AV LIMITED | Private company limited by shares | Dissolved |
| ASIA PROFESSIONAL LIMITED | Private company limited by shares | Live |
| Professional Ear Spa Association of Asia Limited | Private company limited by shares | Live |
| ASIA PROFESSIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| ASIA PROFESSIONAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ASIA-LINK CENTRE FOR PROFESSIONAL & BUSINESS STUDIES LIMITED | Private company limited by shares | Dissolved |
| ASIAN PROFESSIONAL LIMITED | Private company limited by shares | Live |
| ASIAN PROFESSIONAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATED PROFESSIONAL ENGINEERS LIMITED | Private company limited by shares | Live |
| ASSOCIATED PROFESSIONAL PARTNERS LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL ASSOCIATES LIMITED | Private company limited by shares | Live |
| PROFESSIONAL AND ASSOCIATES LIMITED -THE- | Private company limited by shares | Dissolved |
| Professional Consultants and Associates Limited | Private company limited by shares | Dissolved |
| PROFESSIONAL TCM ASSOCIATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| NLP PROFESSIONAL ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Asia Inheritance Professional Association Limited | | Live |
| ASIAN PROFESSIONAL COUNSELLING AND PSYCHOLOGY ASSOCIATION LIMITED | Company limited by guarantee | Live |
| GREATER CHINA PROFESSIONAL MANAGERS ASSOCIATION LIMITED | Private company limited by shares | Live |
| ASIA PACIFIC PROFESSIONAL COSMETOLOGY ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| INTERNET PROFESSIONAL ASSOCIATION LIMITED | Company limited by guarantee | Live |
| ASIA PACIFIC PROFESSIONAL MANAGERS ASSOCIATION LIMITED | Private company limited by shares | Live |
| ASIA PACIFIC PROFESSIONAL FRAMERS ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINESE PROFESSIONAL BULL RIDING ASSOCIATION LIMITED | Private company limited by shares | Live |
| PROFESSIONAL SPORTS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| PROFESSIONAL ASSURANCE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| Aster Sign Professional Limited | | Live |
| PROFESSIONAL CAR AUDIO LIMITED | Private company limited by shares | Dissolved |
| ZHI CHENG PROFESSIONAL AUDIO LIMITED | Private company limited by shares | Dissolved |
| CDA PROFESSIONAL AUDIO CHINA LIMITED | Private company limited by shares | Live |
| JIA HUI PROFESSIONAL AUDIO CO., LIMITED | Private company limited by shares | Live |
| Radigs Professional Audio Co., Limited | Private company limited by shares | Live |
| SANWAY PROFESSIONAL AUDIO EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| USA ERIC PROFESSIONAL AUDIO LIMITED | Private company limited by shares | Live |
| PROFESSIONAL AUDIO PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| Hao Shin Professional Audio Equipment Company Limited | Private company limited by shares | Live |
| PROFESSIONAL AUDIO TECHNOLOGY CO. LIMITED | Private company limited by shares | Dissolved |
| AURORA PROFESSIONAL LIGHTING LIMITED | Private company limited by shares | Live |
| PROFESSIONAL AUTOMOBILE COMPANY LIMITED | Private company limited by shares | Dissolved |
| BALANCE PROFESSIONAL LIMITED | | Live |
| BARDL PROFESSIONAL AUDIO (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Smith Barney Professional Service Limited | Private company limited by shares | Live |
| Professional Basketball Alumni Asia Limited | Private company limited by shares | Live |
| ASIAN PROFESSIONAL BASKETBALL ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| BEACON CONTINUING AND PROFESSIONAL EDUCATION LIMITED | Private company limited by shares | Live |
| YEE & LEE BEAUTY PROFESSIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOI KEI PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Live |
| GO PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Live |
| S. C. PROFESSIONAL BEAUTY COMPANY LIMITED | Private company limited by shares | Live |
| MEI YEE PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Live |
| MAI GI PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Dissolved |
| CC Professional Beauty Limited | Private company limited by shares | Live |
| BEAUTY KEY PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Live |
| Top Yau Professional Car Beauty Limited | | Live |
| ATHENA PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Live |
| BEAUTY CARE PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| SIN MEI PROFESSIONAL BEAUTY CENTRE LIMITED | Private company limited by shares | Live |
| B & H PROFESSIONAL BEAUTY CENTRE LIMITED | Private company limited by shares | Dissolved |
| KA SIN PROFESSIONAL BEAUTY CENTRE LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL BEAUTY CONSULTANT LIMITED | | Live |
| EXHEEHEE PROFESSIONAL BEAUTY HK LIMITED | Private company limited by shares | Live |
| MAPLE PROFESSIONAL BEAUTY CENTRE LIMITED | Private company limited by shares | Dissolved |
| ME Professional Motor Beauty Limited | Private company limited by shares | Live |
| PURE PROFESSIONAL BEAUTY LIMITED | Private company limited by shares | Live |
| CM SKIN BEAUTY PROFESSIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL BEAUTY SUPPLY LIMITED | Private company limited by shares | Live |
| CHINA BEIDOU PROFESSIONAL BODYGUARD TYVEK LIMITED | Private company limited by shares | Live |
| Education Professional Benefit Federation Limited | | Live |
| HK PROFESSIONAL CO - SEC (BERMUDA) LIMITED | Private company limited by shares | Dissolved |
| BEST Professional Limited | Private company limited by shares | Live |
| BEST PROFESSIONAL LIMITED | Private company limited by shares | Live |
| Bio-Slim Professional Beauty Centre Limited | Private company limited by shares | Live |
| PROFESSIONAL BOOKS LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL BOOKSHOP LIMITED | Private company limited by shares | Live |
| TIME ZONE PROFESSIONAL BOOKSTORE LIMITED | Private company limited by shares | Dissolved |
| BOTB PROFESSIONAL MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| Asian Professional Boxing Association Limited | Private company limited by shares | Live |
| China Professional Boxing Limited | Private company limited by shares | Live |
| CHINA PROFESSIONAL BOXING CENTER LIMITED | Private company limited by shares | Live |
| CHINA PROFESSIONAL BOXING FEDERATION LIMITED | Private company limited by shares | Live |
| PROFESSIONAL BRAND LIMITED | Private company limited by shares | Live |
| BRIGHT PROFESSIONAL LIMITED | Private company limited by shares | Live |
| Professional Broadcasting Communications Limited | Private company limited by shares | Live |
| B.F.F Brows Professional Limited | Private company limited by shares | Live |
| PROFESSIONAL BUILDERS INVESTMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL BUILDINGS ASSOCIATION LIMITED | Company limited by guarantee | Live |