| WELLDO COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLDO COMPANY LIMITED | Private company limited by shares | Live |
| WELLDO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLDO MACHINERY LIMITED | Private company limited by shares | Live |
| WellDoc Limited | | Live |
| WELLDOCK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WELLDOFAIR LIMITED | Private company limited by shares | Dissolved |
| Welldon Limited | Private company limited by shares | Live |
| WELLDON ABRASIVES CO., LIMITED | Private company limited by shares | Live |
| WELLDON INDUSTRIAL DEVELOPMENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Welldon (Hong Kong) Consulting Group Limited | Private company limited by shares | Dissolved |
| WELLDON (HONGKONG) HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| WELLDON INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| WELLDON INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| FRANCE WELLDON INTERNATIONAL (GROUP) LIMITED | Private company limited by shares | Dissolved |
| WELLDON TOOLS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLDONE LIMITED | Private company limited by shares | Live |
| WELLDONE PCB COMPANY LIMITED | Private company limited by shares | Live |
| WELLDONE D & C LIMITED | Private company limited by shares | Live |
| All Welldone Limited | Private company limited by shares | Live |
| Welldone Pro Limited | Private company limited by shares | Live |
| WELLDONE (2000) LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ACCOUNTING AND SECRETARIAL LIMITED | Private company limited by shares | Live |
| WELLDONE BUILDING MATERIAL LIMITED | Private company limited by shares | Live |
| WELLDONE CELLULOSE CO., LIMITED | | Live |
| WELLDONE (CHINA) LIMITED | Private company limited by shares | Live |
| WELLDONE (CHK) CO., LIMITED | Private company limited by shares | Live |
| WELLDONE CIVIL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| WELLDONE ENTERPRISES CO., LIMITED | Private company limited by shares | Dissolved |
| WELL-DONE EXPORT SERVICE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Welldone Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG WELLDONE TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| WELLDONE MARINE SERVICE CO., LIMITED | Private company limited by shares | Live |
| WELL-DONE SHARE CO., LIMITED | Private company limited by shares | Dissolved |
| WELL-DONE SHARE CO., LIMITED | Private company limited by shares | Live |
| WELLDONE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Shenzhen Welldone Technology Co., Limited | Private company limited by shares | Live |
| Welldone Trade Co., Limited | Private company limited by shares | Live |
| WELLDONE TRADING CO., LIMITED | Private company limited by shares | Live |
| WELL-DONE COMMERCIAL COMPANY LIMITED | Private company limited by shares | Live |
| HK WELLDONE COMMUNICATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WELLDONE COMPONENTS COMPANY LIMITED | Private company limited by shares | Live |
| WELLDONE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELL-DONE CONSTRUCTION PRODUCTS LIMITED | Private company limited by shares | Live |
| Welldone Consultant Limited | | Live |
| WELLDONE CONSULTANT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WELLDONE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENGINEERING CONSULTANTS LIMITED | Private company limited by shares | Live |
| WELLDONE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Welldone Creative Limited | Private company limited by shares | Live |
| Welldone Decoration Company Limited | | Live |
| WELLDONE DESIGN LIMITED | Private company limited by shares | Live |
| WELLDONE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WELLDONE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WELLDONE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WELLDONE GLOBAL DEVELOPMENT CO., LIMITED | | Live |
| Hong Kong Welldone Development Co., Limited | Private company limited by shares | Live |
| WELLDONE INVESTMENTS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WELLDONE TRADING DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLDONE TRADING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WELLDONE FAR EAST LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ELECTRIC & MACHINERY LIMITED | Private company limited by shares | Live |
| HK Welldone Electronic Limited | Private company limited by shares | Live |
| WELLDONE ELECTRONICS LIMITED | Private company limited by shares | Live |
| Welldone Electronics (Hong Kong) Limited | Private company limited by shares | Live |
| WELLDONE ENERGY LIMITED | Private company limited by shares | Live |
| WELLDONE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WELLDONE E & M ENGINEERING LIMITED | Private company limited by shares | Live |
| WELLDONE AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Apr-2014 |
| WELLDONE ENGINEERING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENGINEERING CONSTRUCTION COMPANY LIMITED | | Live |
| WELLDONE DYNAMIC ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| WELLDONE ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| WELLDONE POWER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Welldone Engineering Service Limited | Private company limited by shares | Live |
| WELLDONE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLDONE ENVIRONMENT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WELLDONE ENVIRONMENTAL NEW MATERIALS CO., LIMITED | Private company limited by shares | Live |
| EVER WELLDONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLDONE EXPRESS LIMITED | Private company limited by shares | Live |
| WELLDONE FINANCE LIMITED | Private company limited by shares | Live |
| WELL-DONE FOOTWEAR FACTORY LIMITED | Private company limited by shares | Dissolved |
| WELL-DONE FOOTWEAR FACTORY LIMITED | Private company limited by shares | Live |
| WELLDONE FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| WELLDONE GARMENT COMPANY LIMITED | Private company limited by shares | Live |
| WELLDONE GLASS CO., LIMITED | Private company limited by shares | Live |
| WELLDONE GLOBAL LIMITED | Private company limited by shares | Dissolved |
| Global Welldone Electric Limited | Private company limited by shares | Live Commenced dormancy on 23-Feb-2016 |
| WELLDONE GLOBAL GROUP LIMITED | Private company limited by shares | Dissolved |
| WELLDONE GLOBAL GROUP LIMITED | Private company limited by shares | Live |
| WELLDONE GROUP LIMITED | Private company limited by shares | Live |
| Welldone Group HK Limited | | Live |
| NEW CHINA TY WELLDONE GROUP LIMITED | Private company limited by shares | Live |
| WELLDONE HARDWARE AND TOOLING LIMITED | Private company limited by shares | Dissolved |
| Welldone Healthcare Company Limited | Private company limited by shares | Live |