| XIN DAU JI (TST) LIMITED | Private company limited by shares | Live |
| HFC (TST) LIMITED | Private company limited by shares | Live |
| S. A. M. (TST) Limited | Private company limited by shares | Live |
| LE BAI JIA (TST) LIMITED | Private company limited by shares | Live |
| One & Associates Valuers (TST) Limited -The- | Private company limited by shares | Live |
| MAY MOON (TST) ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Bastet Beauty Centre (TST) Limited | Private company limited by shares | Live |
| PHYSICAL HEALTH CENTRE (TST) LIMITED | Private company limited by shares | Live |
| Come Come Restaurant (TST) Limited | Private company limited by shares | Live |
| Chotto Concept (TST) Limited | | Live |
| CRUST (TST) LIMITED | | Live |
| HK.DNA (T.S.T.) DIAGNOSTICS CENTRE LIMITED | Private company limited by shares | Live |
| I Cow Catering (TST East) Limited | | Live |
| Wang Ka Employment Centre (TST) Limited | Private company limited by shares | Live |
| Shh (TST) Group Limited | | Live |
| HALEWINNER (TST 2) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HALEWINNER (TST 3) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KPI Health (TST) Limited | Private company limited by shares | Dissolved |
| IBO Jewelry (TST) Company Limited | Private company limited by shares | Live |
| BE A LADY (TST) LIMITED | Private company limited by shares | Dissolved |
| LUNG DIM SUM (TST) CATERING LIMITED | | Live |
| Miioskin (TST) Company Limited | Private company limited by shares | Live |
| MING'S (TST) LIMITED | Private company limited by shares | Live |
| Okonomiyaki (TST) Limited | Private company limited by shares | Live |
| Dr PAIN (TST) LIMITED | Private company limited by shares | Live |
| PHO24 (TST) LIMITED | Private company limited by shares | Live |
| POSTCOLLECTIONHK (TST) LIMITED | Private company limited by shares | Live |
| QMIX (TST) LIMITED | Private company limited by shares | Dissolved |
| KAI KEE (TST) RESTAURANT LIMITED | Private company limited by shares | Live |
| AMG (TST SPC) LIMITED | Private company limited by shares | Live |
| SQUINA BEAUTY & FITNESS CENTRE (TST) LIMITED | Private company limited by shares | Dissolved |
| T.S.T. TRANSOCEAN SYSTEM TRANSPORT LIMITED | Private company limited by shares | Live |
| Ujimatcha (TST) Limited | Private company limited by shares | Live |
| Umami (TST) Limited | Private company limited by shares | Live |
| VEGAS BEAUTY (TST) LIMITED | Private company limited by shares | Dissolved |
| SUN CENTURY WATCHES (TST) LIMITED | Private company limited by shares | Live |
| LE BAI JIA (TST2) LIMITED | Private company limited by shares | Live |
| T-STAGE FASHION CLOTHES LIMITED | Private company limited by shares | Live |
| TSTAGE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| T-STAR CONTROLS ASIA LIMITED | Private company limited by shares | Live |
| T-STAR INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| T.STAR CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| TSTAR ELECTRONIC TECH LIMITED | Private company limited by shares | Live |
| TSTAR ELECTRONICS LIMITED | Private company limited by shares | Live |
| TSTAR (HONGKONG) ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| T-STAR INTERNATIONAL TRADING&SERVICE (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong T-Star E-commerce Limited | | Live |
| T.Star Production Limited | Private company limited by shares | Live |
| SHANGHAI T-STAR TRADING COMPANY LIMITED | Private company limited by shares | Live |
| T-star Technology Co. Limited | | Live |
| T-star (HK) Trade Co., Limited | | Live |
| T-STAR INTERNATIONAL TRADING&SERVICE LIMITED | Private company limited by shares | Live |
| TSTARR TSTORM LIMITED | Private company limited by shares | Live |
| T-STARS (HONG KONG) LIMITED | Private company limited by shares | Live |
| TSTARS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TSTE Fook Yuen Limited | Private company limited by shares | Live |
| LYC (T.S.T.East) Limited | Private company limited by shares | Live |
| TSTL GROUP LIMITED | Private company limited by shares | Live |
| HK T-STONE LIMITED | Private company limited by shares | Live |
| T&STONE CAPITAL LIMITED | Private company limited by shares | Dissolved |
| TS.TOWN CORPORATION LIMITED | Private company limited by shares | Live |
| TS-TRADER LIMITED | Private company limited by shares | Dissolved |
| TSTS Limited | Private company limited by shares | Dissolved |