| WYADON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYAI TRADE LIMITED | | Live |
| Wyale Limited | Private company limited by shares | Live |
| WYANDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYANG (HK) LIMITED | Private company limited by shares | Live |
| HK WYANG INDUSTRY LIMITED | Private company limited by shares | Live |
| WYANG PRUDENTIAL LIMITED | Private company limited by shares | Dissolved |
| WYANG Technology Co., Limited | Private company limited by shares | Live |
| Wyann Investment Company Limited | Private company limited by shares | Dissolved |
| Wyar Limited | Private company limited by shares | Live |
| Wyatt Immigration & Strategy Consultants Limited | Private company limited by shares | Live |
| Wyatt Electric Co. Limited | Private company limited by shares | Dissolved |
| WYATT ENGINEERING LIMITED | | Live |
| Erskine Wyatt Limited | Private company limited by shares | Live |
| WYATT ESTATES LIMITED | Private company limited by shares | Live |
| WYATT ESTATES II LIMITED | Private company limited by shares | Live |
| Wyatt Flower Limited | Private company limited by shares | Live |
| Public Wyatt Foods Company Limited | Private company limited by shares | Live |
| Happy Wyatt Limited | Private company limited by shares | Live |
| WYATT HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Product Wyatt International Limited | Private company limited by shares | Live |
| WYATT INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| King's Wyatt Consultants Co., Limited | Private company limited by shares | Live |
| SPLENDOR WYATT LIMITED | Private company limited by shares | Live |
| Wyatt Thai Maintenance and Engineering Company Limited | Private company limited by shares | Live |
| Wyatt Trading Limited | Private company limited by shares | Live |
| Wyatt Trading Limited | | Live |
| WATSON WYATT SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| WYBERTON LIMITED | Private company limited by shares | Live |
| WYBG Limited | Private company limited by shares | Live |
| Wybrant Holding Limited | Private company limited by shares | Live |
| Ever Wycamco Limited | Private company limited by shares | Live |
| WYCH Limited | Private company limited by shares | Live |
| WYCHELM LIMITED | Private company limited by shares | Dissolved |
| WYCHWOOD LIMITED | Private company limited by shares | Dissolved |
| WYCK COMPANY LIMITED | Private company limited by shares | Live |
| WYCLIFF INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WYCLIFFE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYCO LIMITED | Private company limited by shares | Dissolved |
| WYCO (1996) LIMITED | Private company limited by shares | Live |
| WYCO RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| WYCOMB CAPITAL LIMITED | Private company limited by shares | Live |
| WYCOMBE LIMITED | Private company limited by shares | Dissolved |
| WYCOMBE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WYCON (HEALTHCARE) COMPANY LIMITED | Private company limited by shares | Live |
| HK WYDA TRADE LIMITED | Private company limited by shares | Live |
| WYDAK HOLDING LIMITED | Private company limited by shares | Dissolved |
| WYDE Global Limited | Private company limited by shares | Live |
| WYDER CARGO MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| WYDER PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| WYDER PRODUCT LIMITED | Private company limited by shares | Live |
| Wydiy Co. Limited | Private company limited by shares | Live |
| WYDOFF LIMITED | Private company limited by shares | Live |
| HK WYDZ LIMITED | Private company limited by shares | Live |
| W.Y.E. LIMITED | | Live |
| WYEDA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WYEDALE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WYETH (FAR EAST) LIMITED | Private company limited by shares | Live |
| WYETH (H.K.) LIMITED | Private company limited by shares | Live |
| Wyeth (Hong Kong) Holding Company Limited | Private company limited by shares | Live |
| WYFOLD COMPANY LIMITED | Private company limited by shares | Live |
| WYFORT ENTERPRISES LIMITED | Private company limited by shares | Live |
| WYGETTA QUARRY LIMITED | Private company limited by shares | Dissolved |
| Wygu Investment Holdings Co. Limited | Private company limited by shares | Live |
| WYHAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WYHK Limited | Private company limited by shares | Live |
| WYHUP LIMITED | Private company limited by shares | Dissolved |
| WYING International Company Limited | | Live |
| WYIP TRADE LIMITED | Private company limited by shares | Live |
| Wyiqifei Co., Limited | | Live |
| WYIS R & D (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYITH LIMITED | Private company limited by shares | Live |
| Wyji F & B Company Limited | | Live |
| Wyjie Co., Limited | Private company limited by shares | Live |
| WYJV ENGINEERING HONG KONG LIMITED | Private company limited by shares | Live |
| WYKA UMBRELLA COMPANY LIMITED | Private company limited by shares | Live |
| WYKE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYKEE HONG LIMITED | Private company limited by shares | Dissolved |
| WYKEHAM FARRANCE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| WYKEHAM TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| WYKESON COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYKI (CHINA) LIMITED | Private company limited by shares | Live |
| WYKLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYKON PROPERTIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| wykr HK Limited | Private company limited by shares | Live |
| Hong Kong Wyky International Limited | Private company limited by shares | Live |
| WYL1 LIMITED | | Live |
| WYL10 LIMITED | | Live |
| WYL11 LIMITED | | Live |
| WYL2 LIMITED | | Live |
| WYL3 LIMITED | | Live |
| WYL4 LIMITED | | Live |
| WYL5 LIMITED | | Live |
| WYL6 LIMITED | | Live |
| WYL7 LIMITED | | Live |
| WYL8 LIMITED | | Live |
| WYL9 LIMITED | | Live |
| WYLAN LIMITED | Private company limited by shares | Live |
| WYLATIS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYLCO JEWELLERY LIMITED | Private company limited by shares | Dissolved |