| Hong Kong KC Professional Limited | Private company limited by shares | Live |
| PROFESSIONAL CENTRE OF HONG KONG LIMITED -THE- | Company limited by guarantee | Dissolved |
| PROFESSIONAL CONSULTANTS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Vicky's Hong Kong Professional Consulting Limited | Private company limited by shares | Live |
| PROFESSIONAL GLASS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INFORMATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL LAUNDRY COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL MANAGEMENT ASSOCIATION CO. LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL MANAGEMENT ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL MANAGEMENT CONSULTANCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL MANAGEMENT CONSULTANCY COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL FACILITIES MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL INSURANCE MANAGEMENT LIMITED | Private company limited by shares | Live |
| HONG KONG MANAGEMENT PROFESSIONAL LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL MANAGERS ASSOCIATION COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL MANAGERS ASSOCIATION COMPANY LIMITED | Company limited by guarantee | Live |
| Hong Kong Professional Mediation Centre Limited | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL MEDICAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL MOTORS LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL MUSICIAN ASSOCIATION LIMITED | Private company limited by shares | Live |
| HONG KONG OCEAN PROFESSIONAL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ASSOCIATION OF PROFESSIONAL ORGANIZING LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL PAINT CO. LIMITED | | Live |
| HONG KONG PROFESSIONAL PHOTOGRAPHERS NETWORK LIMITED | Private company limited by shares | Live |
| Hong Kong Professional Planning Limited | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL PRODUCTION GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL PROPERTY AGENCY LIMITED | Private company limited by shares | Live |
| PULPPY PROFESSIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Yee Hong Professional Rehabilitation Limited | Private company limited by shares | Live |
| Hong Kong Professional Renovation Limited | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL HUMAN RESOURCES LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL SECRETARIAL LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL SECRETARIES LIMITED | Private company limited by shares | Live |
| Hong Kong Professional Secretary Limited | Private company limited by shares | Live |
| TSZ HONG PROFESSIONAL SERVICE LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL (SHENZHEN) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Professional Sign Limited | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL SKATEBOARDING ACADEMY CO LIMITED | Private company limited by shares | Live |
| PROFESSIONAL SPECIAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SPIRIT PROFESSIONAL LIMITED | Private company limited by shares | Live |
| Superlink Professional Service Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL ART SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL TAXATION LIMITED | Private company limited by shares | Live |
| PROFESSIONAL TECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PROFESSIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL TRAINING ASSOCIATION LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL TRAINING CONSULTANCY LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL TRAINING LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TUI-NA PROFESSIONAL ASSOCIATION LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL UNIFORM LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL VACCINE LIMITED | Private company limited by shares | Live |
| HONG KONG PROFESSIONAL VALET DRIVING LIMITED | Private company limited by shares | Live |
| PROFESSIONAL ABRASIVES (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGPLUS PROFESSIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| Hopewell Professional Limited | Private company limited by shares | Live |
| HOTION PROFESSIONAL (HONGKONG) LIMITED | Private company limited by shares | Live |
| ER PROFESSIONAL HOUSE LIMITED | Private company limited by shares | Live |
| PROFESSIONAL HOUSING MANAGEMENT AGENTS LIMITED | Private company limited by shares | Dissolved |
| MASTER PROFESSIONAL HOUSING MANAGEMENT CO. | Private unlimited company | Live |
| HOUSING PROFESSIONAL TRAINING CENTRE LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL HYDRAULIC LIMITED | | Live |
| HYDROTECH PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL HYGIENE MANAGEMENT LIMITED | Private company limited by shares | Live |
| iCare Professional Limited | Private company limited by shares | Live |
| IDEA PROFESSIONAL LIMITED | Private company limited by shares | Live |
| L' IMAGE PROFESSIONAL CO., LIMITED | Private company limited by shares | Live |
| C&C PROFESSIONAL IMAGE DESIGN LIMITED | Private company limited by shares | Dissolved |
| Artemis Professional Media Image Group Limited | Private company limited by shares | Live |
| PROFESSIONAL IMAGE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL IMMIGRATION CONSULTANTS LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INC. LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INCORPORATION LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Professional Industrial (China) Limited | Private company limited by shares | Live |
| Professional Industrial (CN) Limited | Private company limited by shares | Live |
| PROFESSIONAL INDUSTRIAL AND COMMERCIAL PROPERTIES COMPANY LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL PLASTIC INDUSTRIAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL TIME INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL HEALTH INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL STANDARD INFORMATION LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INKJRT DEPOT CO., LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INSPIRATION LIMITED | | Live |
| PROFESSIONAL SERVICE INSTALLATIONS LIMITED | Private company limited by shares | Dissolved |
| ASIA PROFESSIONAL INSURANCE BROKERS LIMITED | Private company limited by shares | Live |
| ASIA PROFESSIONAL INSURANCE CONSULTANTS LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INSURANCE & ASSOCIATE LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INSURANCE BROKERS ASSOCIATION | Company limited by guarantee | Live |
| JMC Professional Insurance Brokers HK Limited | Private company limited by shares | Live |
| PROFESSIONAL INSURANCE CONSULTANTS LIMITED | Private company limited by shares | Live |
| INTEGRATED PROFESSIONAL APPRAISALS LIMITED | Private company limited by shares | Live |
| INTEGRATED PROFESSIONAL PARTNERS LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INTERIORS CREATIVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTERMAX PROFESSIONAL CAR CARE LIMITED | Private company limited by shares | Live |
| INTERMAX PROFESSIONAL CAR SERVICE LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL WAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| REX PROFESSIONAL INTERNATIONAL LIMITED | Private company limited by shares | Live |