| SAN TANG SCIENCE AND TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| LOONG TANG SCREEN PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG KEE SECURITIES LIMITED | Private company limited by shares | Live |
| YAN SENG TANG LIMITED | Private company limited by shares | Dissolved |
| BUN TANG BUS SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| TANG Services Company Limited | | Live |
| Feng Tang Services Hong Kong Limited | | Live |
| Tang Li Marine Services Co., Limited | Private company limited by shares | Live |
| TANG TAT MOTOR SERVICES LIMITED | | Live |
| FU TANG SECRETARIAL SERVICES LIMITED | Private company limited by shares | Live |
| Tang Trading And Services Co., Limited | | Live |
| MEI SHAN TANG LIMITED | Private company limited by shares | Live |
| TANG GU LA SHAN LIMITED | Private company limited by shares | Live |
| CI SHAN TANG COMPANY LIMITED | Company limited by guarantee | Dissolved |
| SHANG XUE TANG LIMITED | Private company limited by shares | Dissolved |
| SHANG YAN TANG TCM LIMITED | Private company limited by shares | Live |
| SHANG CAO TANG LIMITED | Private company limited by shares | Live |
| SHANG GONG TANG GROUP LIMITED | Private company limited by shares | Live |
| (TONG FU TANG) SHANG HANG LIMITED | Private company limited by shares | Live |
| SHANG PENG TANG ELECTRICAL EQUIPMENT (TAIWAN) LIMITED | Private company limited by shares | Dissolved |
| CHINA LAI YUNG SHANG SUNG FEN TANG PHARMACY LIMITED | Private company limited by shares | Live |
| LAI YUNG SHANG SUNG FEN TANG, LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI TANG LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Feb-1995 |
| HONG KONG YI ZHI TANG SHEN RONG LIMITED | Private company limited by shares | Dissolved |
| Tang Shen Technology Limited | | Live |
| TANG SHENG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mu Sheng Tang Company Limited | Private company limited by shares | Live |
| YAN SENG TANG (SHEUNG SHUI E-STATION) LIMITED | Private company limited by shares | Dissolved |
| JEN FOO CHUNG SHIH SHAN TANG HK LIMITED | Private company limited by shares | Dissolved |
| TANG SHINE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| TANG SHING LIMITED | Private company limited by shares | Live |
| TANG SHING GLOBAL LIMITED | Private company limited by shares | Live |
| DAI TANG OCEAN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| WAH TANG SHOES FACTORY LIMITED | Private company limited by shares | Dissolved |
| Tang Master Global Shopping Co., Limited | | Live |
| YI SHOU TANG LIMITED | Private company limited by shares | Dissolved |
| SHOU XIN TANG COMPANY LIMITED | Private company limited by shares | Live |
| Tong Shou Tang Limited | | Live |
| TANG SHUN INTERNATIONAL ENGINEERING LIMITED | Private company limited by shares | Live |
| BUN TANG SHUN TAT LOGISTICS LIMITED | Private company limited by shares | Live |
| Siming Tang HK Limited | | Live |
| TANG CHEONG SING LIMITED | Private company limited by shares | Dissolved |
| TANG SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SING TANG HONG KONG DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Han Tang Sing Jyun Group Limited | Private company limited by shares | Live |
| BUN TANG PETROLEUM SINO COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG SISTERS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YAN ZI TANG SLIMMING CO., LIMITED | Private company limited by shares | Live |
| TANG WO & SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG AND SONS ENTERPRISES LIMITED | Private company limited by shares | Live |
| STANLEY TANG LIMITED | Private company limited by shares | Dissolved |
| TANG STEEL LIMITED | Private company limited by shares | Live |
| CHEUK TANG STEEL PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG TAT STEEL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tang Tat Steel Engineering Company Limited | | Live |
| LUNG TANG TAK FAT STEVEDORE LIMITED | Private company limited by shares | Live |
| Tang Studio Limited | Private company limited by shares | Live |
| TANG SHU-WING THEATRE STUDIO LIMITED | Company limited by guarantee | Live |
| VICTORIA TANG STUDIO LIMITED | Private company limited by shares | Live |
| Tang Stylish Catering Limited | Private company limited by shares | Live |
| Tang Sung Network Company Limited | Private company limited by shares | Live |
| FU XI TANG BUDDHIST SUPPLIES LIMITED | Private company limited by shares | Live |
| TANG FUNG SUPPLIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG CHI LUN SURVEYORS LIMITED | Private company limited by shares | Dissolved |
| TANG & ASSOCIATES SURVEYORS LIMITED | Private company limited by shares | Live |
| TANG & AU LAND SURVEYORS LIMITED | Private company limited by shares | Live |
| TANG SURVEYS LIMITED | Private company limited by shares | Live |
| Tang Sweet Industrial Co., Limited | | Live |
| SYUE TANG BEI LIMITED | Private company limited by shares | Live |
| Taiwan Liang Bai Tang Cosmetics Limited | Private company limited by shares | Live |
| T'ANG CREATS TECH. CO., LIMITED | Private company limited by shares | Live |
| HUI TANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| De Yi Tang Technology Limited | Private company limited by shares | Dissolved |
| MAX TANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LUK TANG TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SUN TANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK TANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HOLLEY TANG ELECTRONIC TECHNOLOGY (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Tang Shi Electronic Technology Limited | | Live |
| HONG KONG LUNG TANG TECHNOLOGY COMPANY LIMITED | | Live |
| ZHENG MIAO TANG HEALTH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| QIAN TANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Bi Shou Tang Bio Technology Limited | Private company limited by shares | Live |
| SUPER TANG TECHNOLOGY (HK) CO ., LIMITED | | Live |
| ZHI TANG TELECOM LIMITED | Private company limited by shares | Live |
| TANG TELECOM LIMITED | Private company limited by shares | Live |
| Tang Telecom Services Limited | Private company limited by shares | Live |
| HUA TANG TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| SAN TANG TEXTILE CO., LIMITED | Private company limited by shares | Live |
| GREAT TANG TEXTILE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| JIN TANG TEXTILE (HK) COMPANY LIMITED | Private company limited by shares | Live |
| WING TANG SILK TEXTILE PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE THAI HO TANG LIMITED | Private company limited by shares | Live |
| TANG THAI CATERING COMPANY LIMITED | Private company limited by shares | Live |
| HUA TANG TIMBER LIMITED | Private company limited by shares | Dissolved |
| TANG TING YAT TSO LIMITED | Private company limited by shares | Live |
| HAN TANG TOBACCO LIMITED | Private company limited by shares | Live |
| TANG SEE MAN (TONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG TONG TSO LIMITED | Private company limited by shares | Live |
| NANJING TONG REN TANG LIMITED | Private company limited by shares | Dissolved |