| 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 |
| SL PROFESSIONAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| INNOVATIONS PROFESSIONAL (HK) INT'L LIMITED | Private company limited by shares | Live |
| INVADER PROFESSIONAL CARS BEAUTY LIMITED | Private company limited by shares | Dissolved |
| JMK PROFESSIONAL GROUND INVESTIGATION CO. LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SEA INVESTMENT PROFESSIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL CONCEPTS INVESTMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INVESTMENT AND FINANCE LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL INVESTMENT IMMIGRATION LIMITED | Private company limited by shares | Live |
| PROFESSIONAL STRATEGIC INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WILLPOWER PROFESSIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INVESTMENTS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL INVESTMENTS PARTNERS COMPANY LIMITED | Private company limited by shares | Live |
| I.T. PROFESSIONAL SOLUTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| I-TAK PROFESSIONAL HK LIMITED | Private company limited by shares | Live |
| JACQUARD PROFESSIONAL BEAUTY PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| JASMINE PROFESSIONAL BEAUTY AND FITNESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAVA PROFESSIONAL ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| JETWIN PROFESSIONAL CO., LIMITED | Private company limited by shares | Live |
| Tong Jian Professional Limited | Private company limited by shares | Live |
| CHINESE JINGJIN PROFESSIONAL COMMITTEE LIMITED | Private company limited by shares | Live |
| JISSHU PROFESSIONAL COMPANY LIMITED | Private company limited by shares | Live |
| JULIANA (UK) PROFESSIONAL LAUNDRY LIMITED | Private company limited by shares | Dissolved |
| KARDOORIE PROFESSIONAL CLEANING LIMITED | Private company limited by shares | Live |
| KINETIC PROFESSIONAL LIMITED | Private company limited by shares | Live |