| GT&S HK Co., Limited | Private company limited by shares | Live |
| G.T.S. CREATIVE LIMITED | Private company limited by shares | Live |
| G.T.S. PROPERTIES LIMITED | Private company limited by shares | Live |
| G.T.S.C. LIMITED | Private company limited by shares | Live |
| GTSD Investment Corporation Limited | Private company limited by shares | Live |
| GTspirit Limited | Private company limited by shares | Live |
| GTSPRIMA CO., LIMITED | Private company limited by shares | Live |
| GTSTG LIMITED | Private company limited by shares | Live |
| GTSYS LIMITED | Private company limited by shares | Live |