| Sheng Tang New Energy Technology Limited | Private company limited by shares | Dissolved |
| TANG TAT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HO TANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Tang Kei Engineering Company Limited | Private company limited by shares | Live |
| BO TANG ENGINEERING LIMITED | Private company limited by shares | Live |
| Chi Tang Engineering Limited | Private company limited by shares | Live |
| Sun Tang Tat Engineering Company Limited | Private company limited by shares | Live |
| TANG WAH ENGINEERING LIMITED | | Live |
| TANG TAT ENGINEERING LIMITED | | Live |
| TANG YAU KEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI TANG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TANG TONG DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| TANG TAK SON ELECTRICAL AND MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FU TANG ENGINEERING (HONG KONG) LIMITED | | Live |
| LUNG TANG ENGINEERING LIMITED | Private company limited by shares | Live |
| TANG WAH MACHINERY & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TANG WING KEE METAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TANG WING KEE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Tang Ying Engineering Limited | Private company limited by shares | Live |
| TANG TAT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TANG TA ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FEI TANG ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| YU TANG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jin Tang Enterprise Limited | Private company limited by shares | Live |
| WAI TANG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| CHAU TANG ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH TANG ECO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SHUI TANG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FEE TANG ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| SHENG TANG CREATIVE ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| Ernest Tang Dental Company Limited | Private company limited by shares | Live |
| TANG KU ESTATES LIMITED | Private company limited by shares | Live |
| ESUN TANG GROUP (HK) LIMITED | Private company limited by shares | Live |
| Tang Exports Limited | Private company limited by shares | Live |
| TANG TAT EXPRESS LIMITED | Private company limited by shares | Dissolved |
| SUN TANG TAT EXPRESS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HUA REN TANG MEDICINES FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK TONG JI TANG PHARMACY FACTORY LIMITED | Private company limited by shares | Dissolved |
| Maria Tang Family Limited | Private company limited by shares | Live |
| WU KAU TANG FARM LIMITED | Private company limited by shares | Live |
| YAU TANG FATHER & SON COMPANY LIMITED | Private company limited by shares | Live |
| FENG GUI TANG LIMITED | Private company limited by shares | Dissolved |
| Feng Xi Tang Antiques & Arts Limited | Private company limited by shares | Live |
| Qian Feng Tang Co., Limited | Private company limited by shares | Live |
| Long Feng Tang Limited | Private company limited by shares | Dissolved |
| BI FENG TANG CATERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| DA FENG TANG RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| TANG FILMS LIMITED | Private company limited by shares | Dissolved |
| WU TANG FILMS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TANG SPLENDOUR FILMS LIMITED | Private company limited by shares | Live |
| Tang Tat Commercial Financial Management Company Limited | Private company limited by shares | Live |
| TANG YI FOOD LIMITED | Private company limited by shares | Dissolved |
| HK BAN BAN TANG FOOD LIMITED | Private company limited by shares | Dissolved |
| TANG PALACE FOOD AND BEVERAGE GROUP COMPANY LIMITED | Private company limited by shares | Live |
| TANG HUI FOOD AND BEVERAGE MANAGEMENT LIMITED | | Live |
| Tang Glutton Food Co., Limited | Private company limited by shares | Live |
| HK TANG CROWD FLAVOR FOOD SHARE LIMITED | Private company limited by shares | Dissolved |
| BLB TANG SAO HEALTH FOOD COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG DAN ZHI TANG HEALTH FOOD LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ZI WEI TANG FOOD HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HAI TANG FOOD LIMITED | Private company limited by shares | Live |
| LIN'S YAN SHANG TANG FOOD CO., LIMITED | Private company limited by shares | Live |
| FORTE TANG TRADING CO., LIMITED | | Live |
| Tang Fortune Limited | Private company limited by shares | Live |
| ALICE TANG FOTO ART LIMITED | Private company limited by shares | Dissolved |
| WU JIA TANG FOUNDATION LIMITED | Company limited by guarantee | Live |
| TANG Art Foundation Company Limited | Private company limited by shares | Live |
| Li Foundation (Bing Hua Tang) Company Limited | Company limited by guarantee | Live |
| JIN MAN TANG CANCER FOUNDATION LIMITED | Company limited by guarantee | Live |
| BEI SHAN TANG FOUNDATION | Company limited by guarantee | Live |
| TANG SAU YUEN TONG FOUNDATION LIMITED | Company limited by guarantee | Live |
| FUNG TANG COMPANY LIMITED | Private company limited by shares | Dissolved |
| DR. FUNG TANG TAT'S CLINIC LIMITED | Private company limited by shares | Live |
| TANG FUNG ELECTRO-CHEMICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TANG FUNG ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| Tang Fung Foods (Hong Kong) Limited | Private company limited by shares | Live |
| TANG FUNG FILM PRODUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG FUNG TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TANG FUNG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG FUNG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| WING TANG FUNG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JU YI TANG ART GALLERY LIMITED | Private company limited by shares | Dissolved |
| TANG FAI GARMENT LIMITED | Private company limited by shares | Dissolved |
| TANG YI GARMENT CO., LIMITED | Private company limited by shares | Live |
| TANG SZE GARMENT & ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM TANG GARMENT FACTORY LIMITED | Private company limited by shares | Live |
| LUNG TANG GARMENT MANUFACTURING LIMITED | Private company limited by shares | Live |
| TANG SHAN GARMENTS MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| World Taiyuan Tang Wen's General Association Limited | Private company limited by shares | Live |
| Huang Ching Tang Genius World Technology International Limited | Private company limited by shares | Dissolved |
| KOREA YI JUN TANG GINSENG & PILOSE ANTLER LIMITED | Private company limited by shares | Dissolved |
| HK BAI BU TANG GINSENG INT'L GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| HK SET REN TANG GINSENG TRADING LIMITED | Private company limited by shares | Dissolved |
| TANG KWAI KEE GLASSWARE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TANG TAT GLOBAL LIMITED | Private company limited by shares | Live Commenced dormancy on 18-Aug-2014 |
| Zen Wu Tang (Global) Limited | Private company limited by shares | Live |
| TANG HIN GLOBAL LIMITED | Private company limited by shares | Live |
| Tang Global Limited | | Live |
| TANG HING GLOBAL LIMITED | Private company limited by shares | Live |
| TANG GLOBAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |