| KAM TANG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TANG Investment Limited | Private company limited by shares | Live |
| LU FU TANG INVESTMENT LIMITED | Private company limited by shares | Live |
| TANG HOU INVESTMENT LIMITED | Private company limited by shares | Live |
| TANG YU INVESTMENT LIMITED | Private company limited by shares | Live |
| CHIU TANG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG HO INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| WU KAU TANG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| XU TANG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JAPAN FU MAN TANG (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN LONG SHENG TANG COMPANY LIMITED | | Live |
| JAPAN YISHENG TANG HEALTH CORPORATION LIMITED | Private company limited by shares | Dissolved |
| JAPAN YUE YUAN TANG (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| TANG JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| EMERALD TANG JEWELRY LIMITED | Private company limited by shares | Live |
| YE CAO TANG MEI JIAN LIMITED | Private company limited by shares | Live |
| DE JIAN TANG COMPANY LIMITED | Private company limited by shares | Live |
| JING HAN TANG LIMITED | Private company limited by shares | Dissolved |
| LIU JING XIU TANG COMPANY LIMITED | Private company limited by shares | Live |
| JING WEI TANG MI LIMITED | Private company limited by shares | Live |
| CHINA JING HONG TANG ART & CRAFT LIMITED | Private company limited by shares | Dissolved |
| YUAN JING TANG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jinsen Tang Group Limited | | Live |
| HONG KONG JIXIAN TANG PHARMACEUTICAL LIMITED | | Live |
| Jun-zi Tang Biological Technology Limited | Private company limited by shares | Live |
| HUA KANG TANG COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA TANG TAI KANG PHARMACEUTICAL GROUP LIMITED | Private company limited by shares | Live |
| KANG SHOU TANG LIMITED | Private company limited by shares | Dissolved |
| HK KANG YANG TANG LIMITED | Private company limited by shares | Live |
| ZHANG KANG TANG LIMITED | Private company limited by shares | Live |
| FUZHONG TANG KANYU (HK) CO., LIMITED | | Live |
| DR. KELVIN TANG COUNSELLING AND HYPNOTHERAPY CENTRE LIMITED | Private company limited by shares | Live |
| TANG KING DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KING TANG DEVELOPMENT LIMITED | | Live |
| TANG KING YU ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Tang King Style International Co., Limited | Private company limited by shares | Live |
| KING TANG WANG TRADING., LIMITED | Private company limited by shares | Live |
| Tang Knuth Technology Co., Limited | | Live |
| Kong Fa Tang Limited | Private company limited by shares | Live |
| XI TIAN HUNG MUN TANG LING SHAN KONG LIMITED | | Live |
| KUAI XUE TANG GROUP LIMITED | Private company limited by shares | Live |
| KUNG CHI TANG MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| TANG KWAI KEE MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tang Hau Kwong Zu Company Limited | Private company limited by shares | Live |
| KWONG TANG ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| KWONG TANG ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| TANG KAI KWONG FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| TANG SHUNG KWONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| KWONG WAH, TANG & COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG TANG PLUMBING WORKS COMPANY LIMITED | Private company limited by shares | Live |
| TANG CHIU KEE ( FRUIT LAAN ) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG UNA ALL LAND LIMITED | Private company limited by shares | Live |
| TANG LANG LIMITED | Private company limited by shares | Live |
| CHAO AN TANG YANG SHENG LIAN SUO JI GOU LIMITED | Private company limited by shares | Live |
| LILIAN TANG DESIGN LIMITED | Private company limited by shares | Live |
| LINDA TANG AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| TANG LING XIN LIMITED | | Live |
| CHINA TANG JIU CHA LMPORT&EXPORT LIMITED | Private company limited by shares | Dissolved |
| TANG TAT LOGISTIC COMPANY LIMITED | Private company limited by shares | Live |
| CHING TANG LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| HONG FU TANG NATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| Tang Nur (Hong Kong) Logistics Limited | | Live |
| LUNG TANG TAK FAT LOGISTICS LIMITED | Private company limited by shares | Live |
| TANG PALACE LOGISTICS LIMITED | Private company limited by shares | Live |
| YUEN TANG LOGISTICS LIMITED | Private company limited by shares | Live |
| QI LONG TANG ENTERPRISES LIMITED | Private company limited by shares | Live |
| TANG LUNG LIMITED | Private company limited by shares | Dissolved |
| Lung Tang Catering Limited | Private company limited by shares | Live |
| LUNG TANG (CHONG'S) LIMITED | Private company limited by shares | Dissolved |
| LUNG TANG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Lung Tang Furniture Co. Limited | Private company limited by shares | Live |
| LUNG TANG INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| LUNG TANG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TANG LUNG INVESTMENT PROPERTIES LIMITED | Private company limited by shares | Live |
| Tang Lung Restaurant Limited | Private company limited by shares | Live |
| Tang Machine & Tool Limited | Private company limited by shares | Live |
| TANG YUE MACHINERY LIMITED | Private company limited by shares | Live |
| GAN EN TANG MANAGEMENT LIMITED | Private company limited by shares | Live |
| Han Tang Management Limited | Private company limited by shares | Live |
| KE MAN TANG RESTAURANT & CATERING MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tang Supply Chain Management Co., Limited | Private company limited by shares | Live |
| WU KAU TANG CONSERVATION MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Fang Tang Management Limited | | Live |
| S C TANG FINANCIAL & MANAGEMENT CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| DT TANG (ASIA) HEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| YU TANG FU (HONG KONG) HOTEL MANAGEMENT LIMITED | Private company limited by shares | Live |
| TANG HOTEL MANAGEMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| HK Zhen Bao Tang Yun Restaurant Management Limited | Private company limited by shares | Dissolved |
| TANG & RICH CATERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| Gan En Tang (Salvation) Management Limited | Private company limited by shares | Dissolved |
| SHANGHAI TANG F&B MANAGEMENT LIMITED | Private company limited by shares | Live |
| SHING TANG PROPERTY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| TANG LUNG MANAGER COMPANY LIMITED | Private company limited by shares | Live |
| TANG TOYS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| TANG FUN KEE MANUFACTURING COMPANY, LIMITED | Private company limited by shares | Live |
| KO TANG MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| TANG & TANG MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| TANG MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| TANG LUNG MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| LEE TANG METAL MANUFACTURING LIMITED | Private company limited by shares | Live |