| DURI (THREE ACE) LIMITED | Private company limited by shares | Dissolved |
| ACEA Limited | Private company limited by shares | Live |
| Aceace Venture Limited | Private company limited by shares | Live |
| ACE-ACM Investment Limited | Private company limited by shares | Live |
| ACE-APAC LIMITED | Private company limited by shares | Dissolved |
| AceAsia Consultancy Limited | Private company limited by shares | Live |
| ACEAZONE LIMITED | Private company limited by shares | Live |
| ACEBASE INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| ACEBERG LIMITED | Private company limited by shares | Live |
| ACEBEST LIMITED | Private company limited by shares | Dissolved |
| AceBest S&D Limited | | Live |
| ACEBIX LIMITED | Private company limited by shares | Live |
| Acebiz Company Limited | | Live |
| ACEBOM CO., LIMITED | Private company limited by shares | Live |
| ACEBON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Acebon Industrial Limited | Private company limited by shares | Live |
| ACEBOND LIMITED | Private company limited by shares | Live |
| Acebond International Limited | Private company limited by shares | Live |
| AceBook Import and Export Trade Co., Limited | | Live |
| Acebright Chemical Co., Limited | Private company limited by shares | Live |
| Acebright Holding Limited | Private company limited by shares | Live |
| Acebright International Limited | Private company limited by shares | Live |
| Acebright Pharmaceuticals Limited | Private company limited by shares | Live |
| ACEBRINK LIMITED | Private company limited by shares | Live |
| ACEC GROUP CO., LIMITED | Private company limited by shares | Live |
| ACEC (HK) Co., Limited | Private company limited by shares | Dissolved |
| ACEC PHOTONICS LIMITED | Private company limited by shares | Live |
| ACECA LIMITED | Private company limited by shares | Live |
| AceCamp International Limited | Private company limited by shares | Live |
| ACECCTV ELECTRONICS LIMITED | Private company limited by shares | Live |
| ACE-CENTRE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ACEC-FAR EAST HEADQUARTERS LIMITED | Private company limited by shares | Dissolved |
| AceCGT Diagnostic Limited | Private company limited by shares | Live |
| AceCGT DigiHealth Limited | Private company limited by shares | Live |
| ACECHEM GROUP LIMITED | Private company limited by shares | Live |
| ACECHEM (HK) LIMITED | Private company limited by shares | Live |
| ACECHEM (HK) INDUSTRY LIMITED | Private company limited by shares | Live |
| ACE-CHEM PLAST LIMITED | Private company limited by shares | Dissolved |
| ACE-CHIP TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ACECI INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| ACECLASS LIMITED | Private company limited by shares | Dissolved |
| ACECODE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ACECODE RESOURCES HOLDING LIMITED | Private company limited by shares | Dissolved |
| ACECON LIMITED | Private company limited by shares | Live |
| ACEDALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACEDATA (O A) LIMITED | Private company limited by shares | Dissolved |
| ACEDATA LIMITED | Private company limited by shares | Live |
| HONGKONG ACEDER TECHNOLOGY CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Dec-2015 |
| ACE-DEV Limited | Private company limited by shares | Live |
| HK ACEDO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ACEDONE LIMITED | Private company limited by shares | Dissolved |
| ACEDRAGON INVESTMENTS LIMITED | Private company limited by shares | Live |
| ACEE LIMITED | | Live |
| ACEENWAY LIMITED | Private company limited by shares | Live |
| ACEF Limited | Private company limited by shares | Live |
| ACEFAIR LIMITED | Private company limited by shares | Dissolved |
| ACEFAIR DEVELOPMENT LIMITED | Private company limited by shares | Live |
| ACEFAIR (HK) LIMITED | Private company limited by shares | Live |
| ACEFAIR INDUSTRIES LIMITED | Private company limited by shares | Live |
| ACEFAIR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ACEFAIR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Acefair Management Limited | Private company limited by shares | Live |
| Aceffect Limited | Private company limited by shares | Live |
| ACEFIELD LIMITED | Private company limited by shares | Live |
| ACEFIELD GROUP LIMITED | Private company limited by shares | Dissolved |
| ACEFIT LIMITED | Private company limited by shares | Live |
| Aceflor Group Limited | Private company limited by shares | Live |
| ACEFORCE LIMITED | Private company limited by shares | Dissolved |
| ACEFORD LIMITED | Private company limited by shares | Dissolved |
| ACEFORD ENTERPRISES LIMITED | Private company limited by shares | Live |
| ACEFORD INVESTMENT LIMITED | Private company limited by shares | Live |
| ACEFORD PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ACEFORT INSPECTION & SURVEY LIMITED | Private company limited by shares | Live |
| ACEFREE LIMITED | Private company limited by shares | Dissolved |
| ACEFUL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ACEFUL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AceFuture Trading Co., Limited | Private company limited by shares | Live |
| ACEFW LIMITED | Private company limited by shares | Live |
| ACEG LIMITED | Private company limited by shares | Live |
| ACEG Solutions Limited | Private company limited by shares | Live |
| ACE/GBI (HK) LIMITED | Private company limited by shares | Dissolved |
| Acegeek Technology Limited | | Live |
| Acegik Limited | Private company limited by shares | Live |
| ACEGLAD LIMITED | Private company limited by shares | Dissolved |
| ACEGLORY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| ACEGLORY INVESTMENT LIMITED | Private company limited by shares | Live |
| ACEGOLD LIMITED | Private company limited by shares | Live Commenced dormancy on 29-Jun-1998 |
| ACEGOLD DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| ACEGOLD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ACEGOLD ENTERPRISES (HK) LIMITED | Private company limited by shares | Dissolved |
| ACEGOLD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ACEGOLD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ACEGOLD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ACEGOLD TRADING LIMITED | Private company limited by shares | Dissolved |
| ACEGOOD LIMITED | Private company limited by shares | Live |
| ACEGOOD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ACEH LIMITED | Private company limited by shares | Dissolved |
| ACEH TRADE LIMITED | Private company limited by shares | Live |
| ACEHALL LIMITED | Private company limited by shares | Dissolved |
| ACEHARNESS LIMITED | Private company limited by shares | Live |