| TRI-T COMPANY LIMITED | Private company limited by shares | Live |
| TRI-T ELECTRONICS LIMITED | Private company limited by shares | Live |
| TRI-T MARKETING (HK) LIMITED | Private company limited by shares | Dissolved |
| TRI-T TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TRITACT LIMITED | Private company limited by shares | Dissolved |
| TRITACT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| TRITAK LIMITED | Private company limited by shares | Dissolved |
| TRITAK LIMITED | Private company limited by shares | Dissolved |
| Tritan Group Limited | Private company limited by shares | Live |
| TRITAN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TRITARGET LIMITED | Private company limited by shares | Dissolved |
| TRIT.COM LIMITED | Private company limited by shares | Dissolved |
| Tritdevs Limited | Private company limited by shares | Live |
| TRITEAM LIMITED | Private company limited by shares | Live |
| TRITEC LIMITED | Private company limited by shares | Live |
| TRI-TEC ASIA LIMITED | Private company limited by shares | Live |
| TRI-TEC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TRITEC SYSTEMS LIMITED | Private company limited by shares | Live |
| TRI-TECH LIMITED | Private company limited by shares | Dissolved |
| TRITECH LIMITED | Private company limited by shares | Dissolved |
| TRITECH AUTOMATION LIMITED | Private company limited by shares | Live |
| Tri-Tech Chem Company Limited | Private company limited by shares | Live |
| TRITECH COMPUTERS LIMITED | Private company limited by shares | Dissolved |
| TRI-TECH CORPORATION LIMITED | Private company limited by shares | Dissolved |
| TRITECH DISTRIBUTION LIMITED | Private company limited by shares | Live |
| TRITECH ELECTRONICS CO. LIMITED | Private company limited by shares | Live |
| TRITECH ELECTRONICS MFY LIMITED | Private company limited by shares | Live |
| TRITECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TRITECH ENGINEERING LIMITED | Private company limited by shares | Live |
| TRITECH ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Tritech Environment Technology Company Limited | Private company limited by shares | Live |
| TRITECH MEDICAL EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| TRITECH (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tri-Tech Industrial (HK) Limited | Private company limited by shares | Live |
| TRITECH COMPANY SHARE (HK) CO., LIMITED | Private company limited by shares | Live |
| TRITECH TECHNOLOGIES (HK) CO., LIMITED | Private company limited by shares | Live |
| TRITECH HOLDINGS LIMITED | Private company limited by shares | Live |
| TRITECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TRI-TECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRITECH INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| TRITECH INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRI-TECH INTERNATIONAL PACKAGING (PRC) LIMITED | Private company limited by shares | Dissolved |
| TRI-TECH RESOURCES INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Tri-Tech Systems International Limited | Private company limited by shares | Live |
| TRI-TECH METALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tri-Tech Ocean Limited | | Live |
| TRITECH ORIENTAL LIMITED | Private company limited by shares | Live |
| TRI-TECH RESOURCES LIMITED | Private company limited by shares | Dissolved |
| TRI-TECH SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| TRI-TECH SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| TRITECH TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| TRITECH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TRITECHNI LIMITED | Private company limited by shares | Live |
| Triteck Limited | Private company limited by shares | Live |
| TRITEK ASIA LIMITED | Private company limited by shares | Dissolved |
| TRITEK GROUP LIMITED | Private company limited by shares | Live |
| SHENZHEN TRITEK LIMITED | Private company limited by shares | Live |
| Tritek Technology Limited | Private company limited by shares | Live |
| Tritel Systems Limited | Private company limited by shares | Live |
| TriTerra Technology Limited | Private company limited by shares | Live |
| TRITEX LIMITED | Private company limited by shares | Live |
| Tritex Corp. Limited | Private company limited by shares | Live |
| TRITEX INDUSTRIAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| TRITEX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TRITEX EQUIPMENT (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Tritex Global Limited | Private company limited by shares | Live |
| TRITEX GLOBAL EXPORT LIMITED | Private company limited by shares | Live |
| TRITEX (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRITEX HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| TRITEX IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| TRITEX INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TRITEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Tri-Tex International Trade Co., Limited | Private company limited by shares | Live |
| TRITEX TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Trithon Limited | Private company limited by shares | Live |
| TRITHORN INVESTMENT LIMITED | Private company limited by shares | Live |
| TRI-TIE (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| TRI-TIME LIMITED | Private company limited by shares | Dissolved |
| TRITOMA LIMITED | Private company limited by shares | Live |
| HMH TRITON JET LIMITED | Private company limited by shares | Dissolved |
| TRITON LIMITED | Private company limited by shares | Live |
| TRITON SKY LIMITED | Private company limited by shares | Live |
| AS TRITON COMPANY LIMITED | | Live |
| TRITON APEX LIMITED | Private company limited by shares | Live |
| TRITON ASIA PTE LIMITED | Private company limited by shares | Live |
| TRITON SKYE CELLARS LIMITED | Private company limited by shares | Dissolved |
| TRITON CHEMTECH CO., LIMITED | Private company limited by shares | Live |
| Triton Global Claims (HK) Limited | Private company limited by shares | Live |
| DK TRITON CO., LIMITED | Private company limited by shares | Live |
| TRITON ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| Germany Triton Co., Limited | Private company limited by shares | Live |
| TRITON TRADING CO., LIMITED | Private company limited by shares | Live |
| Triton Connections Limited | | Live |
| TRITON MARINE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| TRITON CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| Triton Corp Limited | Private company limited by shares | Dissolved |
| TRITON DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Triton Device HK Limited | Private company limited by shares | Live |
| TRITON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TRITON PRECISION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |