| TRIPRO LIMITED | Private company limited by shares | Live |
| TRIPRO C LIMITED | Private company limited by shares | Live |
| TRIPRO LIMITED | | Live |
| TRIPRO PROMOTION CO., LIMITED | Private company limited by shares | Live |
| TRIPRO HONG KONG LIMITED | Company limited by guarantee | Dissolved |
| TriPro Investment Limited | Private company limited by shares | Live |
| TRI-PROFIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI-PROFIT LIMITED | Private company limited by shares | Dissolved |
| TRI-PROFIT LIMITED | Private company limited by shares | Live |
| TRI-PROFIT INC LIMITED | Private company limited by shares | Live |
| TRI-PROFIT INC LIMITED | Private company limited by shares | Live |
| TRI-PROFIT CHUNG-YICK COMPANY LIMITED | Private company limited by shares | Live |
| TRIPROFIT ENGINEERING LIMITED | Private company limited by shares | Live |
| TRIPROFIT ENTERPRISES LIMITED | Private company limited by shares | Live |
| TRI-PROFIT HOLDINGS LIMITED | Private company limited by shares | Live |
| HONG KONG TRIPROFIT INVESTMENT LIMITED | Private company limited by shares | Live |
| TRI-PROFIT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRI-PROFIT INVESTMENT HK LIMITED | Private company limited by shares | Live |
| TRI-PROS CPA LIMITED | Private company limited by shares | Live |
| TRI-PROS LIMITED | Private company limited by shares | Live |
| TRI-PROS MANAGEMENT CONSULTANTS LIMITED | Private company limited by shares | Live |
| TRI-PROS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRI-PROS INVESTMENTS LIMITED | Private company limited by shares | Live |
| TRI-PROS TRADING LIMITED | Private company limited by shares | Live |
| TRI-PROSPECT INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| TRI-PROSPERITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIPROTEC COMPANY LIMITED | Private company limited by shares | Live |