| ATTRACTIVE PLASTIC LIMITED | Private company limited by shares | Live |
| Attractor Technology International Trading Co., Limited | Private company limited by shares | Live |
| LIKE ATTRACTS LIKE LIMITED | Private company limited by shares | Live |
| ATTRANERGY TRADING LIMITED | Private company limited by shares | Live |
| Attraversiamo Limited | Private company limited by shares | Live |
| Attrax Limited | | Live |
| ATTRAZIONE LIMITED | Private company limited by shares | Live |
| ATTREND LIMITED | Private company limited by shares | Dissolved |
| Attribute Lighting Co., Limited | Private company limited by shares | Live |
| ATTRIBUTE TRADING CO., LIMITED | Private company limited by shares | Live |
| ATTRING LIMITED | Private company limited by shares | Live |
| ATTRIX COMPANY LIMITED | Private company limited by shares | Dissolved |
| ATTS COMPANY LIMITED | Private company limited by shares | Live |
| ATTSO MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| AIM ATTSONS LIMITED | Private company limited by shares | Live |
| ATTUARE PTY LIMITED | Private company limited by shares | Live |
| ATTUNE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ATTUNED COMMUNICATION COMPANY LIMITED | Private company limited by shares | Live |
| ATTUNITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Atturra Asia Limited | | Live |
| ATTWELL LIMITED | Private company limited by shares | Dissolved |
| ATTWOOD LIMITED | Private company limited by shares | Dissolved |
| ATTWOOD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ATTWOODS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| A-TU FASHION LIMITED | Private company limited by shares | Live |
| ATUE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Atuel Limited | Private company limited by shares | Dissolved |
| ATULYA HOLDINGS LIMITED | Private company limited by shares | Live |
| ATUM LIMITED | Private company limited by shares | Dissolved |
| ATUM Asia Limited | | Live |
| ATUM Campfire Limited | | Live |
| Atum Consulting HK Limited | Private company limited by shares | Live |
| Atum Culture Limited | Private company limited by shares | Live |
| ATUM ENERGY LIMITED | Private company limited by shares | Live |
| Atum International Limited | Private company limited by shares | Live |
| ATUM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Atum Digital Management Limited | | Live |
| ATUM Restaurant Limited | Private company limited by shares | Live |
| ATUM Skypark Limited | Private company limited by shares | Live |
| Atum Technology Limited | Private company limited by shares | Dissolved |
| ATUM INTERNATIONAL TECHNOLOGY TRADING LIMITED | Private company limited by shares | Live |
| Atumon Limited | Private company limited by shares | Live |
| Atumtek Limited | Private company limited by shares | Live |
| ATUNBI COMPANY LIMITED | Private company limited by shares | Live |
| ATUO RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| ATURE ENTERPRISE LIMITED | Private company limited by shares | Live |
| ATUTUS LIMITED | Private company limited by shares | Live |
| A.T.V. (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| A.T.V. INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| AtVenture Limited | Private company limited by shares | Live |
| ATVIDA LIMITED | Private company limited by shares | Dissolved |
| atVis Limited | Private company limited by shares | Live |
| AT-VISIONS CHINA PTE LIMITED | Private company limited by shares | Live |
| ATW, LIMITED | Private company limited by shares | Dissolved |
| A.T.W. TRAVEL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ATWAW LIMITED | | Live |
| ATWAY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ATWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ATWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ATWN COMPANY LIMITED | | Live |
| A-TWO COMPANY LIMITED | Private company limited by shares | Dissolved |
| A&TWO LIMITED | Private company limited by shares | Dissolved |
| ATWONI COMPANY LIMITED | Private company limited by shares | Dissolved |
| ATWOOD LIMITED | Private company limited by shares | Dissolved |
| ATWORTH LIMITED | Private company limited by shares | Dissolved |
| HK ATYA KAISUO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| ATYAB TRADING CO., LIMITED | Private company limited by shares | Live |
| ATYETI LIMITED | Private company limited by shares | Live |
| HK ATYNA TRADE LIMITED | Private company limited by shares | Live |
| ATYPE LIMITED | Private company limited by shares | Dissolved |
| Atypic Company Limited | Private company limited by shares | Live |
| ATYPIC CONSULTING LIMITED | Private company limited by shares | Live |
| Atypical Limited | Private company limited by shares | Live |
| Atypical E-commerce Limited | | Live |
| SEIT Oil (Atyrau) Company Limited | Private company limited by shares | Dissolved |
| ATZARO ADVENTURE LIMITED | | Live |
| PRANA BY ATZARO SEA EXPERIENCES LIMITED | Private company limited by shares | Live |
| ATZGB HK LIMITED | Private company limited by shares | Live |
| ATZINE LIMITED | Private company limited by shares | Dissolved |