| SAI TSANG LIMITED | Private company limited by shares | Dissolved |
| ATM KAI TSANG LIMITED | Private company limited by shares | Dissolved |
| TSANG & COMPANY LIMITED | Private company limited by shares | Live |
| TSANG & MOK CPA LIMITED | Private company limited by shares | Live |
| Y. K. TSANG CPA LIMITED | Private company limited by shares | Dissolved |
| K. P. TSANG CPA LIMITED | Private company limited by shares | Dissolved |
| SO TSANG YIM LIMITED | Private company limited by shares | Live |
| DR. TSANG LIMITED | | Live |
| ALBERT TSANG LIMITED | Private company limited by shares | Live |
| TSANG YEE TONG ASSOCIATION LIMITED | Company limited by guarantee | Live |
| TSANG TAT CAPITAL COMPANY LIMITED | Private company limited by shares | Live |
| DR CENTURY TSANG LIMITED | | Live |
| Charlene Tsang Company Limited | Private company limited by shares | Live |
| ALBERT TSANG JEWELRY DESIGN LIMITED | Private company limited by shares | Live |
| CARMEN TSANG EDUCATION LIMITED | | Live |
| Dr. Emily Y. K. Tsang Limited | Private company limited by shares | Live |
| PAN & TSANG ENTERPRISE, LIMITED | Private company limited by shares | Dissolved |
| TSANG KEI ENTERPRISES LIMITED | Private company limited by shares | Live |
| Father Tsang Logistic Company Limited | Private company limited by shares | Live |
| TSANG MING (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| YIP TSANG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIU TSANG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSANG TAT INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| TSANG FAT INVESTMENTS LIMITED | Private company limited by shares | Live |
| TSANG HOW INVESTMENTS LIMITED | Private company limited by shares | Live |
| SAI TSANG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Tsang Man Jewelry Company Limited | Private company limited by shares | Live |
| JOHNSON TSANG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSANG KEUNG LIMITED | Private company limited by shares | Live |
| DR. KEVIN TSANG LIMITED | Private company limited by shares | Live |
| TSANG HON KONG LIMITED | Private company limited by shares | Dissolved |
| TUNG KWOON TSANG PAO SHA TUN CLANSMAN ASSOCIATION LIMITED | Company limited by guarantee | Live |
| LEUNG TSANG COMPANY LIMITED | Private company limited by shares | Live |
| TSANG, LEUNG & COMPANY LIMITED | Private company limited by shares | Live |
| TSANG LEUNG KEE LIMITED | Private company limited by shares | Dissolved |
| TSANG NANG COMPANY LIMITED | Private company limited by shares | Live |
| TSANG YUK KAM SCHOLARSHIP LIMITED | Company limited by guarantee | Live |
| Dr Sunny Tsang Company Limited | | Live |
| TIEN TSANG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TSANG TONG KEE COMPANY LIMITED | Private company limited by shares | Live |
| TSANG TSAN YU TONG INVESTMENT COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| WAH ON TRADING (Y. W. TSANG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| MASTER TSANG TEA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Tsang Wing Kee Company Limited | Private company limited by shares | Live |
| CHAN TSANG WONG CHU & MEE LIMITED | Private company limited by shares | Live |
| TSANGCHANTAM INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSANG/HASSELL LIMITED | Private company limited by shares | Dissolved |
| TSANGPAI INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| YARLUNG TSANGPO LIMITED | | Live |
| TSANG'S LIMITED | Private company limited by shares | Live |
| Tsanjung Technology Co. Limited | Private company limited by shares | Live |
| TSANKAI LIMITED | Private company limited by shares | Dissolved |
| TSAN'S LEATHER GOODS CO., LIMITED | Private company limited by shares | Dissolved |
| TSANTACT LIMITED | Private company limited by shares | Dissolved |
| TSANTALI (ASIA) LIMITED | Private company limited by shares | Live |
| Tak Tsao Limited | Private company limited by shares | Live |
| TSAORU TRADE LIMITED | Private company limited by shares | Dissolved |
| Chi Tsap Limited | Private company limited by shares | Live |
| TSAP TAI CHEUNG LIMITED | Private company limited by shares | Dissolved |
| TSAP Enterprises Limited | Private company limited by shares | Live |
| TSAP SHING INTERNATIONAL MARINE PRODUCTS LIMITED | Private company limited by shares | Live |
| TSAR Limited | Private company limited by shares | Live |
| TSAR Health Limited | Private company limited by shares | Live |
| Tsarevna Limited | Private company limited by shares | Live |
| Tsarion Limited | Private company limited by shares | Live |
| Tsarmateba Limited | | Live |
| TSARWINES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TSASD LIMITED | | Live |
| WAI TSAT LIMITED | Private company limited by shares | Dissolved |
| TSAT WO ENTERPRISES COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TSAT PO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HUANG TSAUO HSIUNG GALLERY CO., LIMITED | | Live |
| Tsavari Limited | Private company limited by shares | Live |
| MY JEWELRY (TSAVORITE) LIMITED | Private company limited by shares | Dissolved |
| Tsavorite River Shipping Limited | | Live |
| Tsavvypro Limited | | Live |
| CENTRAL WALK TSAWWASSEN HOLDING LIMITED | Private company limited by shares | Live |
| T.S.B. LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Feb-2011 |
| T.S.B. TEXTILES LIMITED | Private company limited by shares | Dissolved |
| TSCC Limited | Private company limited by shares | Live |
| TSCF Lushan (HK) Holdings Co., Limited | Private company limited by shares | Live |
| TSCHEE GROUP LIMITED | Private company limited by shares | Live |
| TSCK LIMITED | Private company limited by shares | Live |
| Tscorpp Limited | Private company limited by shares | Live |
| TSCS Company Limited | Private company limited by shares | Live |
| TsCw 41 Limited | Private company limited by shares | Live |
| T.S.D. Chapman Limited | Private company limited by shares | Live |
| T.S.D Racing Car Limited | Private company limited by shares | Live |
| TSDM Limited | | Live |
| KOREA TSDN DRESS LIMITED | Private company limited by shares | Dissolved |
| TSDV_DIST LIMITED | Private company limited by shares | Live |
| Ho, Tse, Lee & Lau Company Limited | Private company limited by shares | Live |
| TSE, TSE & ROSS COMPANY LIMITED | Private company limited by shares | Live |
| HAMILTON TSEE ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TIN TSEE CONSULTANCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK T-SEEN ICT LIMITED | Private company limited by shares | Live |
| Shenzhen Tseeu Technology Limited | Private company limited by shares | Live |
| TSEH-TSEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TSEL (Gas) Investment Limited | | Live |
| TSEL (Gas) Holdings Limited | | Live |