| Professional Company Secretary Limited | Private company limited by shares | Live |
| PROFESSIONAL ACCOUNTING & SECRETARY LIMITED | Private company limited by shares | Live |
| PROFESSIONAL SECRETARY.COM LIMITED | Private company limited by shares | Dissolved |
| Professional Information Security Association Limited | Company limited by guarantee | Live |
| CENTRAL PROFESSIONAL SECURITY LIMITED | Private company limited by shares | Dissolved |
| ON KI PROFESSIONAL SECURITY CONSULTANT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL MOTOR SECURITY CENTRE COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 07-Mar-2011 |
| PROFESSIONAL SECURITY PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN PROFESSIONAL SECURITY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SENTE PROFESSIONAL CONSULTANTS, LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL SERVICE LIMITED | Private company limited by shares | Live |
| KSM Professional Service Limited | Private company limited by shares | Live |
| SY PROFESSIONAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Yiu Yat Professional Car Service Limited | Private company limited by shares | Live |
| CK PROFESSIONAL SERVICE LIMITED | Private company limited by shares | Live |
| RJK PROFESSIONAL SERVICE LIMITED | Private company limited by shares | Live |
| Sum & Sam Professional Service Limited | Private company limited by shares | Live |
| JK Professional Service Limited | Private company limited by shares | Live |
| C&C Professional Service Limited | Private company limited by shares | Live |
| PROFESSIONAL APPLICATION SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| BEAUTRIM PROFESSIONAL BEAUTY SERVICE LIMITED | Private company limited by shares | Dissolved |
| CLEAN PO PROFESSIONAL SERVICE COMPANY LIMITED | | Live |
| Easy Clean Professional Service Limited | | Live |
| PROFESSIONAL COURIER SERVICE LIMITED | Private company limited by shares | Live |
| EASY PROFESSIONAL SERVICE LIMITED | Private company limited by shares | Live |
| DAILY HEALTH PROFESSIONAL NURSING SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Kong Net Professional Service Limited | | Live |
| DAKUAN LEGAL PROFESSIONAL SERVICE LIMITED | Private company limited by shares | Live |
| PROFESSIONAL MEDIPRO SERVICE LIMITED | Private company limited by shares | Live |
| ELDERLY CARE PROFESSIONAL NURSING SERVICE LIMITED | Private company limited by shares | Live |
| MOON OFFICE PROFESSIONAL CAR SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| M. W. PROFESSIONAL SWIMMING POOL SERVICE LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL SERVICE PROVIDER LIMITED | Private company limited by shares | Dissolved |
| Next Road Professional Service Limited | | Live |
| PROFESSIONAL SECRETARIAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| NEW VISION PROFESSIONAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| WinWin HK Professional Service Limited | Private company limited by shares | Live |
| Xynergy Professional Service Limited | Private company limited by shares | Live |
| SHANGHAI WEICHENG PROFESSIONAL GROUP LIMITED | Private company limited by shares | Live |
| PROFESSIONAL SHARE REGISTRIES LIMITED | Private company limited by shares | Dissolved |
| PO SHING PROFESSIONAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Yin Shing Professional AC Maintenance Limited | | Live |
| Dai Shing Professional Service Limited | Private company limited by shares | Dissolved |
| Hip Shing Professional Waterproofing Limited | Private company limited by shares | Live |
| PROFESSIONAL SHIPPING LIMITED | Private company limited by shares | Live |
| PROFESSIONAL GOLF SHOPS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CHINA SINCERE PROFESSIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINOFUNDS PROFESSIONAL DRYCLEANING AND LAUNDRY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINO-US PROFESSIONAL EDUCATION GROUP LIMITED | Private company limited by shares | Live |
| THERAPLUS PROFESSIONAL SKIN CARE LIMITED | Private company limited by shares | Live |
| SMART PROFESSIONAL LIMITED | Private company limited by shares | Live |
| SMART PROFESSIONAL INC LIMITED | Private company limited by shares | Live |
| SMART PROFESSIONAL ACCOUNTANCY LIMITED | Private company limited by shares | Live |
| SMART PROFESSIONAL ACCOUNTING LIMITED | Private company limited by shares | Dissolved |
| SMART PROFESSIONAL ADVISOR LIMITED | Private company limited by shares | Live |
| NEW SMART PROFESSIONAL DRY CLEANERS LIMITED | Private company limited by shares | Live |
| Wisdom Solution Professional Limited | | Live |
| PROFESSIONAL WED SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Cognizance Professional Solutions Limited | | Live |
| PROFESSIONAL SOLUTIONS CONSULTANTS COMPANY LIMITED | Private company limited by shares | Live |
| CREATIVE PROFESSIONAL SOLUTIONS LIMITED | Private company limited by shares | Live |
| Professional Destruction Solutions Limited | Private company limited by shares | Live |
| PROFESSIONAL SOLUTIONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL OFFICE SOLUTIONS LIMITED | Private company limited by shares | Live |
| PROFESSIONAL SOMMELIER ALUMNI ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| SONAX PROFESSIONAL CAR CARE LIMITED | Private company limited by shares | Live |
| SOUNDS PROFESSIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL SOURCING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GIFT PROFESSIONAL SOURCING LIMITED | Private company limited by shares | Live |
| Integrated Professional Sourcing Limited | Private company limited by shares | Live |
| Jacky Sir Professional Speech Academy Limited | | Live |
| Splendid Professional Advisory Limited | Private company limited by shares | Live |
| ALPINE SPORTS PROFESSIONAL LIMITED | Private company limited by shares | Live |
| SPRINGER PROFESSIONAL GROUP LIMITED | Private company limited by shares | Live |
| Professional STand Consultancy Limited | Private company limited by shares | Live |
| PROFESSIONAL STAR LIMITED | Private company limited by shares | Live |
| WONDER STAR PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| CAR STATION PROFESSIONAL MOTOR SERVICE CO LIMITED | Private company limited by shares | Live |
| STEP PROFESSIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL STONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL STRATEGIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAJA PROFESSIONAL STUDIO CO., LIMITED | | Live |
| STUNNING PROFESSIONAL ACADEMY LIMITED | Private company limited by shares | Live |
| SUCCESS PROFESSIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| Sunshining Professional Company Limited | | Live |
| PROFESSIONAL OFFICE FURNITURE SUPPLIES LIMITED | Private company limited by shares | Live |
| PROFESSIONAL AESTHETIC SURGERY CENTRE LIMITED | Private company limited by shares | Live |
| SVOD PROFESSIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL SYSTEM LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL SYSTEM ASIA LIMITED | Private company limited by shares | Dissolved |
| EXPERT SYSTEM PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INFORMATION SYSTEM LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL WATERPROOFING SYSTEM LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL MOTOR (TAIAN) LIMITED | Private company limited by shares | Live |
| CHINA PROFESSIONAL TALENTS EDUCATION LIMITED | Private company limited by shares | Live |
| PROFESSIONAL TALENTS MANAGEMENT LIMITED | Private company limited by shares | Live |
| Target View Professional Limited | | Live |
| WDL PROFESSIONAL ACCOUNTING AND TAXATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL TAXATION & ACCOUNTING LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL ACCOUNTING & TAXATION LIMITED | Private company limited by shares | Live |