| PROFESSIONAL KING LIMITED | Private company limited by shares | Live |
| PROFESSIONAL KING INC LIMITED | Private company limited by shares | Live |
| AUGUSTA PROFESSIONAL KITCHEN LIMITED | Private company limited by shares | Live |
| FIRST TOP (PROFESSIONAL KITCHEN) LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL KNITTING (HK) LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL KNITTING MACHINERY LIMITED | Private company limited by shares | Live |
| Professional Knowledge Strategy Limited | Private company limited by shares | Dissolved |
| KOREA PROFESSIONAL BEAUTY CENTRE CO. LIMITED | Private company limited by shares | Dissolved |
| K.T. PROFESSIONAL LIMITED | Private company limited by shares | Live |
| K-Well Professional Consultant Company Limited | Private company limited by shares | Live |
| TIME PROFESSIONAL LABORATORIES LIMITED | Private company limited by shares | Dissolved |
| HELEN CHAN PROFESSIONAL LAND SURVEY LIMITED | Private company limited by shares | Live |
| MASTER LAND PROFESSIONAL LIMITED | Private company limited by shares | Live |
| GEO PROFESSIONAL LAND SURVEYOR LIMITED | | Live |
| YOUNG LAND PROFESSIONAL AUDIO LIMITED | Private company limited by shares | Dissolved |
| LANDSCAPE PROFESSIONAL LIMITED | Private company limited by shares | Live |
| LANES Professional Auto Beauty Limited | | Live |
| Professional Laundry Limited | Private company limited by shares | Live |
| PRINCE PROFESSIONAL LAUNDRY & DRY CLEANING LIMITED | Private company limited by shares | Live |
| LEADSKY CANDY PROFESSIONAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| LEAP PROFESSIONAL REHABILITATION LIMITED | Private company limited by shares | Live |
| Professional Learning Limited | | Live |
| PROFESSIONAL LEASING LIMITED | Private company limited by shares | Live |
| PROFESSIONAL CAR LEASING LIMITED | Private company limited by shares | Live |
| LEE'S PROFESSIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| LEGACY PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| Legal Professional Courses Limited | Private company limited by shares | Live |
| LEGEND PROFESSIONAL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| Lepus Professional Service Company Limited | Private company limited by shares | Live |
| Let's Go Professional Consultants Limited | Private company limited by shares | Live |
| Ho Leung Professional Consultants Limited | Private company limited by shares | Live |
| Liam Kai & Lee Professional Corporation Limited | Private company limited by shares | Live |
| PROFESSIONAL LICENSING CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| LIFESTYLE BEAUTY PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| LIFTER PROFESSIONAL LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL LIGHTING COMPANY LIMITED | Private company limited by shares | Live |
| S&T PROFESSIONAL LIGHTING LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL CHINA LIGHTING MANUFACTURERS GROUP LIMITED | Private company limited by shares | Live |
| LONSON PROFESSIONAL LIGHTING LIMITED | Private company limited by shares | Live |
| ORIENTAL PROFESSIONAL LIGHTING LIMITED | Private company limited by shares | Live |
| T5 PROFESSIONAL LIGHTING PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| SHARE PROFESSIONAL LIGHTING HK LIMITED | Private company limited by shares | Live |
| AOI PROFESSIONAL SHIPPING LINE LIMITED | Private company limited by shares | Dissolved |
| Professional Link Consultancy Limited | | Live |
| PROFESSIONAL SERVICE LINK LIMITED | Private company limited by shares | Dissolved |
| LiSo Professional Limited | Private company limited by shares | Live |
| LITTLE BUNNY PROFESSIONAL DRY CLEAN LIMITED | Private company limited by shares | Dissolved |
| LIVE PROFESSIONAL LIMITED | Private company limited by shares | Live |
| Professional Mortgage & Loan Consultants Limited | Private company limited by shares | Live |
| PROFESSIONAL LOANS LIMITED | Private company limited by shares | Live |
| GML PROFESSIONAL LOSEWEIGHT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Loyal Professional Consultancy Company Limited | Private company limited by shares | Live |
| LOYALTY PROFESSIONAL CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| LUCKY PROFESSIONAL CLEANING LIMITED | Private company limited by shares | Dissolved |
| 118 PROFESSIONAL LUCKY NUMBER LIMITED | Private company limited by shares | Live |
| Tin Lung Professional Consultant Limited | Private company limited by shares | Live |
| LUXMORE PROFESSIONAL LIMITED | Private company limited by shares | Live |
| PROFESSIONAL AUTO MACHINERY LIMITED | Private company limited by shares | Live |
| PROFESSIONAL MACHINERY AND EQUIPMENT CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| Mainji Professional Accounting Service Limited | Private company limited by shares | Live |
| MAINLAND PROFESSIONAL BEAUTY PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL MAINTENANCE LIMITED | Private company limited by shares | Dissolved |
| 932 PROFESSIONAL BEAUTY EQUIPMENT MAINTENANCE COMPANY LIMITED | Private company limited by shares | Live |
| ASIA XI JU CELEBRATIONS PROFESSIONAL MAKE GOUP LIMITED | Private company limited by shares | Live |
| FACE GARDEN PROFESSIONAL MAKE UP LIMITED | Private company limited by shares | Live |
| UMP PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| 18 PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| J's Professional Management Limited | Private company limited by shares | Dissolved |
| ECL PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| Professional Asset Management Limited | | Live |
| PROFESSIONAL (INT'L) ASSET MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| PROFESSIONAL BUSINESS MANAGEMENT CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL CARGO MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA BUSINESS PROFESSIONAL MANAGEMENT CENTRE LIMITED | Private company limited by shares | Dissolved |
| GREATER CHINA PROFESSIONAL MANAGEMENT ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CHINA PROFESSIONAL QUALIFICATION ENTERPRISE MANAGEMENT LIMITED | Private company limited by shares | Live |
| CHUNG TAI PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| ASIA PROFESSIONAL ART CERTIFICATION MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| T&L Professional Management & Business Consultancy Limited | Private company limited by shares | Live |
| PROFESSIONAL MANAGEMENT CONSULTANTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL CONSULTANTS MANAGEMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL CORPORATE MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL CREDIT MANAGEMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL EXCEL MANAGEMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL FINANCIAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| First Professional Management Company Limited | Private company limited by shares | Live |
| GOLD GEAR PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| GOLDFAIR PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| ASIA PROFESSIONAL GOLF MANAGEMENT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| GOODWILL PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| Professional Management Group Limited | Private company limited by shares | Live |
| PROFESSIONAL GROUP PROPERTIES MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL MANAGEMENT CONSULTANCY (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL HOMES MANAGEMENT LIMITED | Private company limited by shares | Live |
| PROFESSIONAL LINKS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL MANAGEMENT NETWORK (HK) LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC PROFESSIONAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| PROFESSIONAL MANAGEMENT & SAFETY CONSULTANCY LIMITED | Private company limited by shares | Live |