| FIRSTA LIMITED | Private company limited by shares | Dissolved |
| FIRSTACRE LIMITED | Private company limited by shares | Dissolved |
| FirstAd Limited | Private company limited by shares | Live |
| Firstads Co., Limited | | Live |
| First-Aesthetic Limited | Private company limited by shares | Live |
| Firstage Limited | | Live |
| FirstAid Limited | | Live |
| CHINESE FAMILY MEET EMERGENCIES FIRST-AID POPULARIZATION OF SCIENCE ORGANIZATION CO., LIMITED | Private company limited by shares | Live |
| FIRSTAL LIMITED | Private company limited by shares | Dissolved |
| FIRSTALLIANCE CAPITAL LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR LIMITED | Private company limited by shares | Live |
| FIRSTAR LIMITED | Private company limited by shares | Live |
| FIRSTAR BATTERY CO., LIMITED | Private company limited by shares | Live |
| FIRSTAR ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| FIRSTAR GROUP CO., LIMITED | Private company limited by shares | Live |
| NINGBO FIRSTAR ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| FIRSTAR CONSULTING LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR INVESTMENT CONSULTING CO., LIMITED | Private company limited by shares | Live |
| FIRSTAR CORPORATION LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FIRSTAR ELECTRONICS LIMITED | Private company limited by shares | Live |
| Firstar Healthcare Company Limited | | Live |
| FIRSTAR GROUP (HK) LIMITED | Private company limited by shares | Live |
| FIRSTAR HEALTHCARE (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR HOLDINGS LIMITED | Private company limited by shares | Live |
| CHINA FIRSTAR HOLDINGS PTE. LIMITED | Private company limited by shares | Live |
| FIRSTAR (HONG KONG) LIMITED | Private company limited by shares | Live |
| Firstar Hong Kong Realty Limited | Private company limited by shares | Live |
| HONGKONG FIRSTAR TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR (HONGKONG) TRADING CORP LIMITED | Private company limited by shares | Live |
| FIRSTAR INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| NINGBO FIRSTAR INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FIRSTAR INDUSTRIES CO., LIMITED | Private company limited by shares | Live |
| FIRSTAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Firstar International Limited | Private company limited by shares | Live Commenced dormancy on 22-Oct-2015 |
| FIRSTAR HONG KONG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR PACIFIC LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR PROPERTY LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR TRADE SERVICES LIMITED | Private company limited by shares | Dissolved |
| FIRSTAR TRADING LIMITED | Private company limited by shares | Live |
| Firstassistant Healthcare Limited | Private company limited by shares | Live |
| FIRSTATTEC Asia Limited | Private company limited by shares | Live |
| Firstatue Limited | Private company limited by shares | Live |