| SINPA LIMITED | Private company limited by shares | Live |
| SINPAC LIMITED | Private company limited by shares | Dissolved |
| SINPAC LIMITED | Private company limited by shares | Live |
| SINPAC FINANCE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINPAC HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINPAC CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG SINPAI INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| SINPAK LIMITED | Private company limited by shares | Dissolved |
| SINPAK TRADE LIMITED | Private company limited by shares | Live |
| SINPAKLUNG CATERING LIMITED | Private company limited by shares | Live |
| Sinpanta Limited | Private company limited by shares | Live |
| Sinpark Crane Parts co., Limited | Private company limited by shares | Live |
| SINPAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINPHLEX LIMITED | Private company limited by shares | Dissolved |
| Sinplin Limited | Private company limited by shares | Live |
| SINPO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINPOM IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Sinpower International Engineering Consulting Co., Limited | Private company limited by shares | Live |
| Sinpower Trading Limited | Private company limited by shares | Live |
| Sinppy Limited | Private company limited by shares | Live |
| HONGKONG SINPRIDE INT'L INVESTMENT HOLDINGS CO., LIMITED | Private company limited by shares | Dissolved |
| SINPSON SHIP ENGINEERING LIMITED | Private company limited by shares | Live |
| SINPURELY HOLDING DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |