| TRINI CHANCE LIMITED | Private company limited by shares | Live |
| TRINI CHANCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TRINI SYSTEMS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINIC LIMITED | Private company limited by shares | Dissolved |
| TRINIC CREATION LIMITED | Private company limited by shares | Dissolved |
| TRI-NICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINICO LIMITED | Private company limited by shares | Dissolved |
| TRINICOM LIMITED | Private company limited by shares | Live |
| TRINICOM ADVERTISING LIMITED | Private company limited by shares | Live |
| TRINICON CONSULTANT COMPANY LIMITED | Private company limited by shares | Live |
| TRINIDAD COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINIFAITH COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINIFIELD ESTATE AGENT LIMITED | Private company limited by shares | Dissolved |
| TRINIFIELD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRINIFIELD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TRINIFIELD WATCH LIMITED | Private company limited by shares | Dissolved |
| TRINIGROUPTECH LIMITED | Private company limited by shares | Live |
| TRINIMART COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINION COMPANY LIMITED | Private company limited by shares | Live |
| TRINION ENVIRONMENTAL TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Trinion International Limited | | Live |
| Triniq Limited | Private company limited by shares | Live |
| Trinique Limited | | Live |
| TRINITA3 GROUP LIMITED | Private company limited by shares | Live |
| TRINITAS HK LIMITED | | Live |
| TRINITAS GROUP LIMITED | Private company limited by shares | Dissolved |
| Trinitas International Trading Limited | | Live |
| TRINITAS LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINITAS C Y LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LA TRINITE NATURELLE LIMITED | Private company limited by shares | Live |
| TRINITECH DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| TRINITEX LIMITED | Private company limited by shares | Dissolved |
| TRINITI LIMITED | Private company limited by shares | Dissolved |
| TRINITOP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRINI-TRANS LIMITED | Private company limited by shares | Dissolved |
| TRINI-TRANS DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| TRINI-TRANS INTERNATIONAL CARGO SERVICES LIMITED | Private company limited by shares | Dissolved |
| TRINITRON LIMITED | Private company limited by shares | Dissolved |
| TRINITRON ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| NYP TRINITY LIMITED | Private company limited by shares | Live |
| TRINITY FUR COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP TRINITY LIMITED | Private company limited by shares | Dissolved |
| SUN TRINITY LIMITED | Private company limited by shares | Dissolved |
| TRINITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW TRINITY LIMITED | Private company limited by shares | Dissolved |
| TRINITY SUN LIMITED | Private company limited by shares | Dissolved |
| TRINITY UP LIMITED | Private company limited by shares | Dissolved |
| TRINITY OIL LIMITED | Private company limited by shares | Dissolved |
| TRINITY JOY LIMITED | Private company limited by shares | Live |
| ACE TRINITY LIMITED | Private company limited by shares | Dissolved |
| SKY TRINITY LIMITED | Private company limited by shares | Live |
| TOP TRINITY LIMITED | Private company limited by shares | Dissolved |
| JET TRINITY LIMITED | Private company limited by shares | Dissolved |
| TOP TRINITY LIMITED | Private company limited by shares | Dissolved |
| TRINITY SUN LIMITED | Private company limited by shares | Live |
| CPC TRINITY CO. LIMITED | Private company limited by shares | Dissolved |
| TRINITY KYR CO. LIMITED | Private company limited by shares | Dissolved |
| MAC TRINITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW TRINITY LIMITED | Private company limited by shares | Live |
| MAX TRINITY LIMITED | Private company limited by shares | Live |
| TRINITY WAY LIMITED | Private company limited by shares | Dissolved |
| TRINITY SKY LIMITED | Private company limited by shares | Live |
| Trinity HEM Limited | Private company limited by shares | Live Commenced dormancy on 10-Sep-2009 |
| TRINITY CPA LIMITED | Private company limited by shares | Live |
| TOP TRINITY LIMITED | Private company limited by shares | Live |
| JOY TRINITY LIMITED | Private company limited by shares | Live |
| TRINITY KID COMPANY LIMITED | Private company limited by shares | Live |
| Trinity Pet Limited | Private company limited by shares | Live |
| Trinity AP Limited | Private company limited by shares | Live |
| Trinity 12 Limited | Private company limited by shares | Live |
| PSM Trinity Limited | Private company limited by shares | Live |
| Trinity Pro Limited | Private company limited by shares | Live |
| TRINITY ON LIMITED | Private company limited by shares | Live |
| Trinity JC Limited | Private company limited by shares | Live |
| TRINITY WAY LIMITED | Private company limited by shares | Live |
| UNI TRINITY LIMITED | Private company limited by shares | Live |
| GPC TRINITY LIMITED | Private company limited by shares | Live |
| TRINITY WA LIMITED | Private company limited by shares | Live |
| HM Trinity Company Limited | Private company limited by shares | Live |
| JET TRINITY LIMITED | Private company limited by shares | Live |
| WIN TRINITY LIMITED | Private company limited by shares | Live |
| MCW TRINITY LIMITED | Private company limited by shares | Live |
| MY Trinity Limited | Private company limited by shares | Live |
| Trinity MGT Limited | Private company limited by shares | Live |
| KEY TRINITY LIMITED | | Live |
| TRINITY MED LIMITED | | Live |
| Y Trinity Limited | | Live |
| TRINITY ACCOUNTANCY LIMITED | Private company limited by shares | Dissolved |
| ACHIEVE TRINITY LIMITED | Private company limited by shares | Live |
| Trinity Aesthetic Limited | | Live |
| ASIA TRINITY LIMITED | Private company limited by shares | Dissolved |
| ASIA TRINITY LIMITED | Private company limited by shares | Live |
| ASIA TRINITY ENTERPRISES LIMITED | Private company limited by shares | Live |
| ASIA TRINITY INVESTMENTS LIMITED | Private company limited by shares | Live |
| TRINITY AUTOMATION COMPANY LIMITED | Private company limited by shares | Live |
| BEST TRINITY LIMITED | Private company limited by shares | Live |
| BEST TRINITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BEST TRINITY INVESTMENTS LIMITED | Private company limited by shares | Live |
| BUSINESS TRINITY LIMITED | Private company limited by shares | Dissolved |