| Sul America Trading & Consulting Company Limited | Private company limited by shares | Live |
| American Matinal Education Migration and Investment Consulting Limited | Private company limited by shares | Dissolved |
| AMETHYST CONSULTING LIMITED | Private company limited by shares | Live |
| AMFit Consulting Limited | | Live |
| Amistad Consulting Limited | Private company limited by shares | Live |
| Amoeba Consulting Limited | Private company limited by shares | Live |
| Amoeba Success Consulting Group Limited | Private company limited by shares | Dissolved |
| Amora Consulting Co., Limited | Private company limited by shares | Live |
| Ampersand Business Consulting Limited | Private company limited by shares | Live |
| Ampire Consulting Limited | Private company limited by shares | Live |
| AMPM Consulting Limited | Private company limited by shares | Live |
| Anafin Consulting Limited | Private company limited by shares | Live |
| CR Analyzer Consulting Limited | | Live |
| ANANTA CONSULTING LIMITED | Private company limited by shares | Live |
| ANCOVAL CONSULTING LIMITED | Private company limited by shares | Live |
| ANDERS CONSULTING LIMITED | Private company limited by shares | Live |
| ANDERSEN CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Andi Consulting Limited | Private company limited by shares | Live |
| ANDRASID CONSULTING LIMITED | | Live |
| Andreaci Consulting Limited | Private company limited by shares | Live |
| ANDREW CONSULTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Andriessen Consulting Limited | Private company limited by shares | Live |
| ANDROMAC CONSULTING LIMITED | Private company limited by shares | Live |
| ANewR Consulting Limited | Private company limited by shares | Live |
| ANGEE CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Hongkong Angel Baby International Business Consulting Limited | Private company limited by shares | Live |
| Ango Business Consulting Limited | | Live |
| ANGSTROM CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Asia Animation Consulting Limited | Private company limited by shares | Dissolved |
| Aniya Consulting Service Limited | | Live |
| Ankura Consulting (Hong Kong) Limited | Private company limited by shares | Live |
| Anlian Business Consulting Limited | Private company limited by shares | Live |
| ANMA Consulting Limited | Private company limited by shares | Live |
| ANMAC CONSULTING LIMITED | Private company limited by shares | Dissolved |
| ANMONT CONSULTING LIMITED | Private company limited by shares | Dissolved |
| ANOVAMED CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Anovasia Consulting Limited | | Live |
| Anrickson Consulting Limited | Private company limited by shares | Dissolved |
| HK ANTAI INVESTMENT CONSULTING LIMITED | Private company limited by shares | Live |
| Antel Consulting Limited | Private company limited by shares | Live |
| CHAN ANTONY CONSULTING LIMITED | Private company limited by shares | Live |
| Antop Consulting Limited | Private company limited by shares | Live |
| ANTRACOM CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Antrim Computer Consulting Limited | | Live |
| ANTs Consulting Limited | Private company limited by shares | Live |
| Antvia Business Consulting Limited | | Live |
| Anwei Consulting Co., Limited | Private company limited by shares | Live |
| Anwen Parry Consulting Limited | Private company limited by shares | Dissolved |
| ANYUE CONSULTING LIMITED | | Live |
| A.O. Consulting Limited | Private company limited by shares | Live |
| Asia Outsourcing and Consulting (AOC) Limited | Private company limited by shares | Live |
| A-One Consulting Limited | Private company limited by shares | Dissolved |
| 4 APAC CONSULTING LIMITED | Private company limited by shares | Live |
| APAC CONSULTING LIMITED | Private company limited by shares | Live |
| AplusMum Consulting Co Limited | Private company limited by shares | Live |
| APOLLO BUSINESS CONSULTING LIMITED | Private company limited by shares | Live |
| APPLEYARD FORREST CONSULTING ENGINEERS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HG APPRAISAL & CONSULTING LIMITED | Private company limited by shares | Live |
| JD Consulting and Appraisal Limited | | Live |
| UNICORN CONSULTING AND APPRAISAL LIMITED | Private company limited by shares | Live |
| Vincorn Consulting and Appraisal Limited | Private company limited by shares | Live |
| Mars Macy Appraisals & Consulting Limited | | Live |
| HV CONSULTING MEDICAL & APPS LIMITED | Private company limited by shares | Live |
| APSI Consulting Limited | Private company limited by shares | Live |
| Aptitude Consulting Company Limited | Private company limited by shares | Live |
| AQUA Consulting Company Limited | Private company limited by shares | Live |
| AQUA CONSULTING (ASIA) LIMITED | Private company limited by shares | Live |
| Aquila Consulting Limited | Private company limited by shares | Live |
| Aquilae Consulting Limited | | Live |
| ARAL CONSULTING AND TRADE LIMITED | Private company limited by shares | Live |
| Aram Consulting Limited | | Live |
| Arbor Consulting Limited | Private company limited by shares | Live |
| ARBOR CENTURY CONSULTING LIMITED | Private company limited by shares | Live |
| L' ARBRE CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| ARCA Consulting Limited | | Live |
| ArcBlue Consulting (Hong Kong) Limited | Private company limited by shares | Live |
| Arch Consulting Company Limited | Private company limited by shares | Live |
| ARCHER & CO. CONSULTING LIMITED | Private company limited by shares | Dissolved |
| ARCHERIN CONSULTING LIMITED | Private company limited by shares | Live |
| Archimedes Consulting Limited | Private company limited by shares | Live |
| ARCHIMEDES CONSULTING & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ECHO ARCHITECT AND CONSULTING LIMITED | Private company limited by shares | Dissolved |
| MAK & TAN ARCHITECTS & ENGINEERS CONSULTING LIMITED | Private company limited by shares | Dissolved |
| APA ARCHITECTS & CONSULTING ENGINEERS LIMITED | Private company limited by shares | Live |
| ARCHILEAD ARCHITECTURE CONSULTING LIMITED | Private company limited by shares | Live Ceased dormancy on 25-Apr-2016 |
| ARCHMENT CONSULTING LIMITED | Private company limited by shares | Live |
| Archon Consulting Limited | Private company limited by shares | Live |
| Red Arcs Consulting Limited | Private company limited by shares | Live |
| ARDON CONSULTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Bay Area Consulting Limited | | Live |
| ARES CONSULTING LIMITED | Private company limited by shares | Dissolved |
| K2 Ares Consulting Limited | | Live |
| Arhis Consulting Limited | Private company limited by shares | Live |
| ARIA CONSULTING LIMITED | Private company limited by shares | Live |
| Ariadne Consulting Limited | Private company limited by shares | Live |
| Aries Consulting Limited | Private company limited by shares | Live |
| Arise Consulting Limited | Private company limited by shares | Live |
| ARISTA CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Arista Consulting Limited | Private company limited by shares | Dissolved |
| ARKO CONSULTING LIMITED | Private company limited by shares | Live |