| ACHR COMPANY LIMITED | Private company limited by shares | Live |
| ACHRAY LIMITED | Private company limited by shares | Dissolved |
| aChrisProduction Limited | Private company limited by shares | Live |
| ACHS LIMITED | | Live |
| ACHT-ART LIMITED | Private company limited by shares | Dissolved |
| Achtcode Financial Limited | Private company limited by shares | Live |
| Achuropetech International HK Limited | Private company limited by shares | Live |
| ACHY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| A.C.I. LIMITED | Private company limited by shares | Live |
| A.C.I. SOFTWARE ASIA LIMITED | Private company limited by shares | Dissolved |
| FRANCE ACIALY GROUP CO., LIMITED | Private company limited by shares | Live |
| ACIANO LIMITED | | Live |
| ACIC Limited | Private company limited by shares | Live |
| AC.ICC Limited | Private company limited by shares | Live |
| Acid Limited -The- | Private company limited by shares | Live |
| CHINA AMINO ACID COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACID CO., LIMITED | Private company limited by shares | Dissolved |
| Vitamins And Amino Acid Co., Limited | Private company limited by shares | Live |
| ACID MUSIC COMPANY LIMITED | Private company limited by shares | Live |
| Acidac Limited | Private company limited by shares | Live |
| CHINA ACID-BASE & HUMAN HEALTH ASSOCIATION LIMITED | Private company limited by shares | Live |
| HUA LIN ACID-BASE HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| WINNING ACIDIC PLASTIC MATERIAL FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACID-INTERNATIONAL IMAGE DESIGNERS INDUSTRY ASSOCIATION LIMITED | Private company limited by shares | Live |
| ACIDPORTAL.COM LIMITED | Private company limited by shares | Dissolved |
| TAA Amino Acids Co., Limited | Private company limited by shares | Live |
| ACIE LIMITED | Private company limited by shares | Live |
| Acien Co., Limited | Private company limited by shares | Live |
| ACIENT ENTERPRISES LIMITED | Private company limited by shares | Live |
| ACIEST COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACIFLEX ASIA LIMITED | Private company limited by shares | Live |
| ACIG PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| ACIL TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| ACIM LIMITED | Private company limited by shares | Live |
| ACIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK ACIN LIT LIGHTING LIMITED | Private company limited by shares | Live |
| ACING LIMITED | Private company limited by shares | Live |
| Acing Duo Limited | Private company limited by shares | Live |
| Acing Trade Limited | Private company limited by shares | Live |
| ACINIA Limited | Private company limited by shares | Live |
| Acinonyx Consulting Partners Limited | | Live |
| ACINONYX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ACIO interior contracting Limited | Private company limited by shares | Live |
| ACIS LIMITED | Company limited by guarantee | Live |
| ACISE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ACIT CO., LIMITED | Private company limited by shares | Live |
| NINGBO ACIT ELECTRONIC COMPANY LIMITED | | Live |
| ACIT Group Limited | Private company limited by shares | Live |
| ACitrus Solutions Limited | Private company limited by shares | Live |
| A-CITY LIMITED | Private company limited by shares | Dissolved |
| A-City Workshop Limited | Private company limited by shares | Live |
| AC&J INTERNATIONAL LIMITED | Private company limited by shares | Live |
| A.C.J. INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ACJF HOLDING LIMITED | Private company limited by shares | Live |
| ACJT HK Limited | Private company limited by shares | Live |
| HONGKONG (ACK) TRADING CO., LIMITED | Private company limited by shares | Live |
| ACKER LIMITED | Private company limited by shares | Dissolved |
| ACKER TRADING LIMITED | Private company limited by shares | Dissolved |
| ACKERLEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACKERMAN COMPANY LIMITED | Private company limited by shares | Live |
| ACKERMAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Ackermann Life Science Limited | Private company limited by shares | Live |
| ACKERMANN PACIFIC LIMITED | Private company limited by shares | Dissolved |
| ACKERMANN & SMITH LIMITED | Private company limited by shares | Dissolved |
| ACKKA INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ACKLAND LIMITED | Private company limited by shares | Live |
| Ackler Limited | Private company limited by shares | Live |
| ACKLEY INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ACKLIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ACKMEN LIMITED | Private company limited by shares | Dissolved |
| Acko Limited | Private company limited by shares | Live |
| ACKO MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACKO PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Acko System Solution Limited | Private company limited by shares | Live |
| ACKON COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACKOO LIMITED | Private company limited by shares | Dissolved |
| ACKOO ASIA LIMITED | Private company limited by shares | Dissolved |
| ACKOO CAPITAL LIMITED | Private company limited by shares | Dissolved |
| ACKOO SICHUAN WORLDWIDE INVESTMENTS LIMITED | Private company limited by shares | Live |
| ACKOPLASTIC LIMITED | Private company limited by shares | Live |
| ACKOS ENTERPRISES LIMITED | Private company limited by shares | Live |
| ACKOTEC LIMITED | Private company limited by shares | Live |
| Ackotec Optoelectronic Company Limited | Private company limited by shares | Live |
| ACKOTEC PLATING LIMITED | Private company limited by shares | Live |
| ACKOTEC STAMPING LIMITED | Private company limited by shares | Dissolved |
| ACKROYD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ACKT Electronics Limited | Private company limited by shares | Live |
| ACKTON HONG KONG LIMITED | Private company limited by shares | Live |
| ACKU DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| ACKU ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Ackuis Technology Limited | Private company limited by shares | Live |
| ACKURRAY MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| ACKUSOFT BUSINESS SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ACKWORTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACKWORTH GARMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACKY INVESTMENT LIMITED | Private company limited by shares | Live |
| ACLA LIMITED | Private company limited by shares | Live |
| ACLA CHEMICALS LIMITED | Private company limited by shares | Live |
| ACLA INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| ACLAND LIMITED | Private company limited by shares | Dissolved |