| Well-Done Leather Co., Limited | Private company limited by shares | Live |
| HONG KONG WELLDONE LEATHER LIMITED | Private company limited by shares | Live |
| WELLDONE LIGHTING LIMITED | Private company limited by shares | Live |
| WELL-DONE ELECTRIC LIGHTING LIMITED | Private company limited by shares | Live |
| WELLDONE LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| WELLDONE MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| WELLDONE MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| WELLDONE MEDICAL LIMITED | Private company limited by shares | Dissolved |
| WELLDONE MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| WELLDONE ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| WELLDONE PHARMACEUTICALS LIMITED | Private company limited by shares | Live |
| WELLDONE PILING LIMITED | Private company limited by shares | Dissolved |
| WELL-DONE POWER LIMITED | Private company limited by shares | Live |
| WELLDONE PRINTING PRODUCTS LIMITED | Private company limited by shares | Live |
| WELLDONE PRODUCTION LIMITED | Private company limited by shares | Live |
| WELLDONE PRODUCTION HK LIMITED | Private company limited by shares | Live |
| WELLDONE ELECTRICAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| WELL-DONE PROFIT INVESTMENT LIMITED | Private company limited by shares | Live |
| WELLDONE RICH LIMITED | Private company limited by shares | Dissolved |
| WELLDONE RICH LIMITED | | Live |
| WELLDONE SANITARY WARE CO., LIMITED | Private company limited by shares | Live |
| WELLDONE SCIENTIFIC LIMITED | Private company limited by shares | Live |
| WELLDONE TYPESETTING & PRINTING SERVICES LIMITED | Private company limited by shares | Dissolved |
| WELLDONE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| WELL-DONE DRY CLEANING SHOP LIMITED | Private company limited by shares | Dissolved |
| WELLDONE SIGNAL LIMITED | Private company limited by shares | Live |
| WELLDONE STEEL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| NINGBO WELLDONE TEXTILE CO., LIMITED | Private company limited by shares | Live |
| WELLDONE TRADING LIMITED | Private company limited by shares | Dissolved |
| WELLDONE TRADING HK LIMITED | Private company limited by shares | Live |
| WELLDONE TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| WELLDONE UNITED CO., LIMITED | Private company limited by shares | Dissolved |
| WELLDONE WATCH & CLOCK COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLDONE WATER TREATMENT CHEMICALS CO., LIMITED | | Live |
| WELLDONE WEALTH LIMITED | Private company limited by shares | Dissolved |
| FRANCE WELL-DONE WINE GROUP LIMITED | Private company limited by shares | Dissolved |
| WELLDONE WORKSHOP LIMITED | Private company limited by shares | Live |
| WELLDONE01 LIMITED | Private company limited by shares | Live |
| WELLDOOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELL-DOOR HARBOUR LIMITED | Private company limited by shares | Dissolved |
| HONG KONG WELLDOW INTERNATIONAL BUSINESS SCHOOL LIMITED | Private company limited by shares | Live |
| HONG KONG WELLDOW INTERNATIONAL HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| Welldow Investment (HK) Limited | Private company limited by shares | Live |
| HK WELLDREAM LIMITED | | Live |
| HONGKONG WELLDREAM LIMITED | Private company limited by shares | Live |
| WELLDRILL LIMITED | Private company limited by shares | Live |
| WELLDUNN LIMITED | Private company limited by shares | Live |
| Germany Well-Dunn Aluminium Co., Limited | Private company limited by shares | Live |
| WELLDY LIMITED | Private company limited by shares | Dissolved |
| WELLDY LOGISTIC LIMITED | Private company limited by shares | Live |