| AQUIFER SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| AQUIFER ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| AQUIFER (HK) LIMITED | Private company limited by shares | Live |
| AMERICAN AQUIFER LLC (HK) LIMITED | Private company limited by shares | Live |
| Aquifer Capital Management Limited | | Live |
| Aquifer Technologies Co., Limited | Private company limited by shares | Live |
| AQUIL Limited | Private company limited by shares | Live |
| AQUIL STAR TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| AQUILA COMPANY LIMITED | Private company limited by shares | Dissolved |
| AQUILA (H. K.) COMPANY LIMITED | Private company limited by shares | Live |
| AQUILA LIMITED | Private company limited by shares | Live |
| AQUILA IP LIMITED | Private company limited by shares | Live |
| My Aquila HK Limited | | Live |
| AQUILA ASIA LIMITED | Private company limited by shares | Live |
| AQUILA (ASIA) LIMITED | Private company limited by shares | Dissolved |
| AQUILA CAPITAL LIMITED | Private company limited by shares | Live |
| Aquila Glory Co., Limited | Private company limited by shares | Live |
| AQUILA IMP&EXP CO., LIMITED | Private company limited by shares | Live |
| Aquila Interactive Co., Limited | | Live |
| Aquila Shipping Co., Limited | Private company limited by shares | Live |
| Aquila Consultancy Limited | | Live |
| RED AQUILA DESIGN LIMITED | Private company limited by shares | Live |
| AQUILA GREEN LIMITED | | Live |
| AQUILA HEALTHCARE LIMITED | Private company limited by shares | Live |
| AQUILA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| AQUILA INVESTMENTS VIII LIMITED | Private company limited by shares | Live |
| Aquila Leon Limited | Private company limited by shares | Live |
| AQUILA MANUFACTURING LIMITED | Private company limited by shares | Live |
| AQUILA MARINE LIMITED | Private company limited by shares | Live |
| Aquila Marketing&Consultants Limited | Private company limited by shares | Live |
| Aquila Myanmar Limited | Private company limited by shares | Live |
| Aquila Nidum Limited | Private company limited by shares | Live |
| PRISCILLA AND AQUILA LIMITED | | Live |
| AQUILA RESOURCES LIMITED | Private company limited by shares | Dissolved |
| Aquila Scan Limited | Private company limited by shares | Live |
| AQUILA MOTOR SERVICE LIMITED | | Live |
| AQUILA SHIPPING LIMITED | Private company limited by shares | Live |
| Aquila Technology Limited | Private company limited by shares | Live |
| AQUILA SHIPPING AND TRADING LIMITED | Private company limited by shares | Live |
| AQUILA VOLA LIMITED | Private company limited by shares | Live |
| Aquilas Limited | Private company limited by shares | Live |
| AquilaSina Limited | Private company limited by shares | Dissolved |
| Aquiliti Limited | Private company limited by shares | Live |
| Aquilo Limited | Private company limited by shares | Live |
| AQUILON LIMITED | Private company limited by shares | Live |
| AQUILON INTERESTS, LIMITED -THE- | Private company limited by shares | Dissolved |
| Aquilon Shipping Limited | | Live |
| AQUINAS LIMITED | Private company limited by shares | Dissolved |
| AQUINCOM REINSURANCES LIMITED | Private company limited by shares | Dissolved |
| AQUINDO LIMITED | Private company limited by shares | Dissolved |
| AQUINELLE (HK) LIMITED | Private company limited by shares | Live |
| AQUINENSIS LIMITED | Private company limited by shares | Dissolved |
| AQUINO.CROCODILE (TAIWAN) INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| AQUINVEST LIMITED | Private company limited by shares | Live |
| AQUIRE LIMITED | Private company limited by shares | Live |
| AQUIS CAPITAL HK LIMITED | Private company limited by shares | Live |
| AQUITAINE ADVISORS LIMITED | Private company limited by shares | Live |
| AQUITAINE INVESTMENT ADVISORS LIMITED | Private company limited by shares | Live |
| AQUITAINE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| AQUITALIA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| AQUITANIA LIMITED | Private company limited by shares | Dissolved |
| AQUITAS LIMITED | Private company limited by shares | Dissolved |
| AQUITTEX LIMITED | Private company limited by shares | Live |
| AQUIVA LIMITED | Private company limited by shares | Live |
| AQUIVER LIMITED | | Live |
| Aquiver Innovation Limited | Private company limited by shares | Live |