| BILLIANT WINSON DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| WINSON CORPORATE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WINSON FOCUS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Winson Development International Limited | Private company limited by shares | Live |
| WINSON INVESTMENT DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WINSON PROPERTY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WINSON STRONG DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WINSON TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WINSON TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WINSON TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WINSON TRADING & DEVELOPMENT INT'L LIMITED | Private company limited by shares | Dissolved |
| WINSON ENTERTAINMENT DISTRIBUTION LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Jan-2014 |
| DRAGON WINSON LIMITED | Private company limited by shares | Dissolved |
| WINSON FAR EAST LIMITED | Private company limited by shares | Dissolved |
| WINSON FAR EAST LIMITED | Private company limited by shares | Dissolved |
| WINSON FAR EAST GROUP LIMITED | Private company limited by shares | Live |
| Winson Education Limited | Private company limited by shares | Live |
| WINSON ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG WINSON LIGHTING ELECTRICAL LIMITED | Private company limited by shares | Live |
| WINSON ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| WINSON ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| WINSON EMPORIUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WINSON ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Dec-2007 |
| Winson System Engineering Co., Limited | Private company limited by shares | Live |
| WINSON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Winson Construction Engineering Limited | Private company limited by shares | Live |
| Winson Construction Technology and Engineering Limited | Private company limited by shares | Live |
| WINSON KITCHEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSON ENGINEERING SURVEY LIMITED | Private company limited by shares | Live |
| WINSON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINSON ENTERPRISE LIMITED | Private company limited by shares | Live |
| WINSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSON ENTERPRISES LIMITED | Private company limited by shares | Live |
| DAVID & WINSON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSON ENVIRONMENTAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| WINSON ENVIRONMENTAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| WINSON ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WINSON ELECTRONIC MANUFACTURING EQUIPMENT LIMITED | Private company limited by shares | Live |
| FAIR WINSON LIMITED | Private company limited by shares | Dissolved |
| WINSON FAITH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSON FAITH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WINSON (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| WINSON FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSON FEDERAL LIMITED | Private company limited by shares | Live |
| WINSON FEDERAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| WINSON FEDERAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WINSON FIBRE GLASS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Winson Finance Limited | Private company limited by shares | Live |
| Winson Fishery Group Company Limited | Private company limited by shares | Dissolved |
| WINSON FOCUS ENTERPRISES LIMITED | Private company limited by shares | Live |
| WINSON FOOD (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| WINSON FOODS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSON FORTUNE LIMITED | Private company limited by shares | Dissolved |
| WINSON FORTUNE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSON GALLERY LIMITED | Private company limited by shares | Dissolved |
| WINSON GALLERY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSON GARMENT LIMITED | Private company limited by shares | Dissolved |
| TAK PO (WINSON) GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| WINSON GARMENTS LIMITED | Private company limited by shares | Dissolved |
| WINSON GARMENTS LIMITED | Private company limited by shares | Dissolved |
| Winson Global Limited | Private company limited by shares | Live |
| WINSON GLOBAL TRADING LIMITED | Private company limited by shares | Live |
| WINSON GLORY LIMITED | Private company limited by shares | Dissolved |
| WINSON GLORY ENTERPRISES LIMITED | Private company limited by shares | Live |
| WINSON GODOWN LIMITED | Private company limited by shares | Dissolved |
| GRAND WINSON LIMITED | Private company limited by shares | Dissolved |
| WINSON GREEN COMPANY LIMITED | Private company limited by shares | Live |
| WINSON GROUP LIMITED | Private company limited by shares | Dissolved |
| WINSON GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNNY WINSON GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| WINSON INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| WINSON INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| WINSON TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| WINSON GUIDE LIMITED | Private company limited by shares | Live |
| WINSON HANDTAPS COMPANY LIMITED | Private company limited by shares | Live |
| WINSON HARDWARE CO., LIMITED | Private company limited by shares | Live |
| WINSON (HK) LIMITED | Private company limited by shares | Dissolved |
| WINSON (H.K.) LIMITED | Private company limited by shares | Live |
| WINSON SHIPPING AGENCIES (HK) LIMITED | Private company limited by shares | Dissolved |
| Winson Logistic (H.K.) Co., Limited | Private company limited by shares | Live |
| WINSON (HK) MANUFACTURE CO., LIMITED | Private company limited by shares | Live |
| WINSON CONSTRUCTION (HK) LIMITED | Private company limited by shares | Dissolved |
| WINSON (HK) CORPORATION LIMITED | Private company limited by shares | Live |
| WINSON (HK) DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| WINSON ELECTRONICS (HK) LIMITED | Private company limited by shares | Dissolved |
| WINSON TIMES ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| WINSON ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| Winson (H.K.) Engineering Limited | Private company limited by shares | Live |
| WINSON ENTERPRISE (H.K.) LIMITED | Private company limited by shares | Live |
| WINSON H.K. HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Winson (HK) Industry Development Co., Limited | Private company limited by shares | Live |
| WINSON (HK) INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WINSON MOTORS (HK) COMPANY LIMITED | Private company limited by shares | Live |
| WINSON TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Live |
| Winson Fly (HK) Technology Limited | Private company limited by shares | Live |
| WINSON TRADING (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| WINSON HOLD LIMITED | Private company limited by shares | Dissolved |
| WINSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| WINSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |