| WINTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTER LIMITED | Private company limited by shares | Dissolved |
| Winter Company Limited | Private company limited by shares | Live |
| WINTER LIMITED | Private company limited by shares | Dissolved |
| Winter Sun Limited | Private company limited by shares | Dissolved |
| WINTER SUN LIMITED | Private company limited by shares | Live |
| WINTER ONE LIMITED | Private company limited by shares | Live |
| LEO WINTER COMPANY LIMITED | Private company limited by shares | Live |
| A. J. WINTER LIMITED | Private company limited by shares | Live |
| WINTER 44 LIMITED | | Live |
| WINTER SKY LIMITED | | Live |
| The Winter Sun Limited | | Live |
| WINTER AGGRESSION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTER AIR-CONDITIONING-ENG. CO. LIMITED | Private company limited by shares | Dissolved |
| ARIES WINTER COMPANY LIMITED | Private company limited by shares | Live |
| MEI MEI WINTER SWIMMING ASSOCIATION LIMITED | Private company limited by shares | Live |
| Winter Basement Limited | Private company limited by shares | Live |
| WINTER BEAR LIMITED | Private company limited by shares | Live |
| WINTER CARNIVAL LIMITED | Private company limited by shares | Dissolved |
| Winter & Finch Limited | Private company limited by shares | Live |
| WINTER FORD LIMITED | Private company limited by shares | Live |
| FRUITFUL WINTER LIMITED | Private company limited by shares | Live |
| WINTER GAIN LIMITED | Private company limited by shares | Live |
| WINTER GLORY LIMITED | Private company limited by shares | Live |
| WINTER GLOVE FACTORY LIMITED | Private company limited by shares | Dissolved |
| WINTER HILL LIMITED | Private company limited by shares | Dissolved |
| Winter Maple Co. Limited | | Live |
| Winter Moon Limited | Private company limited by shares | Dissolved |
| WINTER MORNING LIMITED | Private company limited by shares | Dissolved |
| WINTER ORBIT LIMITED | Private company limited by shares | Live |
| WINTER PINE CO. LIMITED | Private company limited by shares | Dissolved |
| WINTER POINT LIMITED | Private company limited by shares | Live |
| Winter Rhythm Limited | Private company limited by shares | Dissolved |
| WINTER SCENE LIMITED | Private company limited by shares | Dissolved |
| WINTER SECRETARIES LIMITED | Private company limited by shares | Dissolved |
| Red Winter Software Limited | Private company limited by shares | Live |
| WINTER STORE LIMITED | Private company limited by shares | Dissolved |
| TAURUS WINTER COMPANY LIMITED | Private company limited by shares | Live |
| SUN WINTER TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| WINTER TIME LIMITED | Private company limited by shares | Live |
| WINTER TRADE LIMITED | | Live |
| WINTER FUN TRANSPORT LIMITED | Private company limited by shares | Live |
| WINTER WAVE LIMITED | Private company limited by shares | Live |
| WINTER WONDER LIMITED | Private company limited by shares | Live |
| WINTERAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WINTERBAY LIMITED | Private company limited by shares | Live |
| WINTERBERG LIMITED | Private company limited by shares | Dissolved |
| WINTERBORNE LIMITED | Private company limited by shares | Dissolved |
| Winterbournes Group Limited | Private company limited by shares | Live |
| WINTERBURG LIMITED | Private company limited by shares | Dissolved |
| WINTERBURN REALTY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTERCAP SA LIMITED | Private company limited by shares | Live |
| WINTERCASTLE LIMITED | Private company limited by shares | Dissolved |
| WINTERCHASE INVESTMENT LIMITED | Private company limited by shares | Live |
| WINTERCOTT LIMITED | Private company limited by shares | Live |
| WINTERDALE SOLUTIONS LIMITED | Private company limited by shares | Live |
| WINTERDOWN LIMITED | Private company limited by shares | Live |
| WINTEREST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WINTERFAN TRADE CO., LIMITED | Private company limited by shares | Live |
| WINTERFELL LIMITED | Private company limited by shares | Live |
| WINTERGREEN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Winterhill Hospitality Limited | Private company limited by shares | Live |
| WINTERHUNTER (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| WINTERIOR COMPANY LIMITED | Private company limited by shares | Live |
| Winterise Investment Holding Limited | Private company limited by shares | Live |
| WINTERLAND LIMITED | Private company limited by shares | Dissolved |
| Winterlight Limited | | Live |
| WINTERM COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTERMAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINTERMAN LEATHERWARES LIMITED | Private company limited by shares | Live |
| Wintermute Ono-Sendai Limited | Private company limited by shares | Live |
| WINTERMUTE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WINTERPOINT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| EMERALD & WINTERS LIMITED | Private company limited by shares | Live |
| WINTERSHINE INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| Wintersnow Limited | | Live |
| WINTERSTAR LIMITED | Private company limited by shares | Dissolved |
| Wintersweet Components Limited | Private company limited by shares | Live |
| Vast Wintersweet Limited | Private company limited by shares | Live |
| WINTERTHUR GAS & DIESEL HONG KONG LIMITED | Private company limited by shares | Live |
| YASH WINTERTHUR (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| WINTERTHUR INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| WINTERTHUR INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| WINTERTHUR INSURANCE SERVICES ASIA LIMITED | Private company limited by shares | Dissolved |
| WINTERTHUR LIFE ASIA IT SERVICES LIMITED | Private company limited by shares | Dissolved |
| WINTERTIDE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINTERTIME LIMITED | Private company limited by shares | Dissolved |
| WINTERTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wintertwo Limited | | Live |
| WINTERWAY LIMITED | Private company limited by shares | Dissolved |
| WINTERY LIMITED | | Live |
| WINTERZ Limited | | Live |