| TUNEWAY UNDERWRITERS AGENCY LIMITED | Private company limited by shares | Dissolved |
| TUNEWEAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNEWEAR LIMITED | Private company limited by shares | Live |
| TUNEWEAR RACING LIMITED | Private company limited by shares | Live |
| TUNEWELL LIMITED | Private company limited by shares | Live |
| TUNEWELLFUL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNEWISH LIMITED | Private company limited by shares | Dissolved |
| Tuneworks Enterprise Company Limited | Private company limited by shares | Dissolved |
| TUNEX INVESTMENT LIMITED | Private company limited by shares | Live |
| TUNEX TRADING LIMITED | Private company limited by shares | Live |
| TUNEYANK COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNFAITH TRADING LIMITED | Private company limited by shares | Live |
| TUNFORM LIMITED | Private company limited by shares | Dissolved |
| TAI TUNG COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| YAT TUNG COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| TUNG NAM S. A. COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| TUNG FAT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| YU TUNG TAI LIMITED | Private company limited by shares | Dissolved |
| LEE TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG WO COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG SUN AND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TUNG FAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM TUNG LIMITED | Private company limited by shares | Live |
| TUNG FU COMPANY LIMITED | Private company limited by shares | Live |
| PAK TUNG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TUNG SIN TAN | Company limited by guarantee | Live |
| KIN TUNG COMPANY LIMITED | Private company limited by shares | Live |
| LEE TUNG WO, LIMITED | Private company limited by shares | Dissolved |
| TUNG MOU COMPANY LIMITED | Private company limited by shares | Dissolved |
| C. Y. TUNG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG WAI COMPANY, LIMITED | Private company limited by shares | Dissolved |
| YUK WU SIN TUNG LIMITED | Company limited by guarantee | Live |
| PO TUNG COMPANY LIMITED | Private company limited by shares | Live |
| TUNG HOW COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TUNG PUI COMPANY, LIMITED | Private company limited by shares | Live |
| TUNG SIU COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG TAK LI COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG HOP LIMITED | Private company limited by shares | Live |
| TUNG KO COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI TUNG OIL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN SU TUNG LIMITED | Private company limited by shares | Dissolved |
| TUNG SIM COMPANY LIMITED | Private company limited by shares | Live |
| TUNG JET LIMITED | Private company limited by shares | Dissolved |
| TUNG GEE FUR COMPANY LIMITED | Private company limited by shares | Dissolved |
| WU TUNG COMPANY LIMITED | Private company limited by shares | Live |
| SUN TUNG ON COMPANY LIMITED | Private company limited by shares | Live |
| NAY TUNG LIMITED | Private company limited by shares | Dissolved |
| NAM PEI TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUK TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG LEE WAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG O WAN LIMITED | Private company limited by shares | Dissolved |
| TUNG MAU COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG NAM COMPANY LIMITED | Private company limited by shares | Live |
| TUNG HA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG LOK COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG MOU TEA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG HOI COMPANY LIMITED | Private company limited by shares | Dissolved |
| HO TUNG KEE LIMITED | Private company limited by shares | Live |
| MAK TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIU TUNG LIMITED | Private company limited by shares | Dissolved |
| WIN YUE TUNG COMPANY LIMITED | Private company limited by shares | Live |
| H. D. TUNG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG YI COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOI TUNG LIMITED | Private company limited by shares | Dissolved |
| LEE TUNG COMPANY LIMITED | Private company limited by shares | Live |
| TUNG YUE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEY TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG GIN YIN LIMITED | Private company limited by shares | Dissolved |
| TUNG HIP COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG YON LIMITED | Private company limited by shares | Dissolved |
| TUNG HOR LIMITED | Private company limited by shares | Dissolved |
| FAN FAN TUNG LIMITED | Private company limited by shares | Dissolved |
| TUNG MAN LIMITED | Private company limited by shares | Live |
| TUNG ON TAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG KEI COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG KEE LIMITED | Private company limited by shares | Dissolved |
| YUN TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG WAH LIMITED | Private company limited by shares | Dissolved |
| TUNG YIU FAI COMPANY LIMITED | Private company limited by shares | Live |
| TUNG YUT LIMITED | Private company limited by shares | Dissolved |
| WO TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN YAT TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHA LO TUNG LIMITED | Private company limited by shares | Dissolved |
| JI TUNG LIMITED | Private company limited by shares | Dissolved |
| TUNG NI COMPANY LIMITED | Private company limited by shares | Live |
| WAN TUNG BUS LIMITED | Private company limited by shares | Live |
| HIP TUNG WO COMPANY LIMITED | Private company limited by shares | Live |
| MEE TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG AU LIMITED | Private company limited by shares | Dissolved |
| TAI WAN TA TUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZEN TUNG COMPANY LIMITED | Private company limited by shares | Live |
| TUNG YAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG MAU CO. LIMITED | Private company limited by shares | Dissolved |
| TUNG YIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG PO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOI TUNG LIMITED | Private company limited by shares | Dissolved |
| TUNG HOP KEE LIMITED | Private company limited by shares | Dissolved |
| TUNG MA LIMITED | Private company limited by shares | Live |
| TUNG ON P & D LIMITED | Private company limited by shares | Dissolved |
| TUNG WAI LIMITED | Private company limited by shares | Live |