| 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 |