| WILLFIELD GROUP COMPANY LIMITED | Private company limited by shares | Live |
| WillFlex Company Limited | | Live |
| WILLFLY HOLDINGS LIMITED | Private company limited by shares | Live |
| WILLFLY INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLFLY INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLFORD LIMITED | Private company limited by shares | Live |
| CHINA WILLFORTUNE CO., LIMITED | | Live |
| Will-Foundation Limited | Private company limited by shares | Live |
| WILLFUL & COMPANY LIMITED | Private company limited by shares | Live |
| WILLFUL SHIPPING AGENCY LIMITED | Private company limited by shares | Live |
| WILLFUL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WILLFUL SCHEME COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLFUL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| Wanton Willful R Co., Limited | Private company limited by shares | Live |
| WILLFULL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLFULNESS TRADING LIMITED | Private company limited by shares | Live |
| Willfun Technology Co., Limited | Private company limited by shares | Live |
| WILLGAIN LIMITED | Private company limited by shares | Dissolved |
| WILLGAIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WILLGARIO JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| WILLGATE LIMITED | Private company limited by shares | Dissolved |
| WILLGO LIMITED | Private company limited by shares | Dissolved |
| WillGo HK Limited | Private company limited by shares | Live |
| WILLGO INVESTMENT LIMITED | Private company limited by shares | Live |
| Willgreat Industry & Trade Co., Limited | Private company limited by shares | Live |
| WILLGREAT RICH LIMITED | Private company limited by shares | Live |
| WILLHILL HK LIMITED | Private company limited by shares | Live |
| WILLHM COMPANY LIMITED | | Live |
| WILLI COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA WILLI LIMITED | Private company limited by shares | Live |
| WILLI ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| WILLI TRADERS LIMITED | Private company limited by shares | Dissolved |
| WILLIA LIMITED | Private company limited by shares | Live |
| Y. WILLIAM COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WILLIAM S. T. LEE & COMPANY LIMITED | Private company limited by shares | Live |
| Y. WILLIAM YU COMPANY, LIMITED | Private company limited by shares | Live |
| WILLIAM H. HUI COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM HAY & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WILLIAM LW & COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM LAM & COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM W. T. HSU & COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM K. K. LEE COMPANY LIMITED | Private company limited by shares | Live |
| WILLIAM LUK & COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIN & WILLIAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM COMPANY LIMITED | Private company limited by shares | Live |
| WILLIAM YU LIMITED | Private company limited by shares | Dissolved |
| WILLIAM HU LIMITED | Private company limited by shares | Live |
| WILLIAM YU COMPANY LIMITED | Private company limited by shares | Live |
| William Ho Company Limited | Private company limited by shares | Live |
| WILLIAM LAW LIMITED | Private company limited by shares | Live |
| William Du & Co Limited | Private company limited by shares | Live |
| WILLIAM ARK LIMITED | Private company limited by shares | Live |
| SUN & WILLIAM LIMITED | Private company limited by shares | Live |
| WILLIAM ADVERTISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| William Investment Advisory Limited | Private company limited by shares | Live |
| WILLIAM S.T. LEE INSURANCE AGENCY LIMITED | Private company limited by shares | Dissolved |
| ALEX & WILLIAM INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WILLIAM ALUMINIUM WORK LIMITED | Private company limited by shares | Dissolved |
| HK WILLIAM APPAREL GROUP LIMITED | Private company limited by shares | Live |
| WILLIAM H. KOPKE JR., ASIA LIMITED | Private company limited by shares | Live |
| WILLIAM WAN & ASSOCIATES LIMITED | Private company limited by shares | Live |
| WILLIAM W. T. HSU & ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM NG & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| WILLIAM & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| WILLIAM HSU ARCHITECTS & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| WILLIAM BENTON & ASSOCIATES LIMITED | Private company limited by shares | Live |
| WILLIAM CHOW & ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM E. CONNOR & ASSOCIATES LIMITED | Private company limited by shares | Live |
| WILLIAM HO DESIGN ASSOCIATES LIMITED | Private company limited by shares | Live |
| A.T. & WILLIAM LIMITED | Private company limited by shares | Live |
| William Wealth Australia Company Limited | Private company limited by shares | Dissolved |
| WILLIAM AUTO BRAKE COMPANY LIMITED | Private company limited by shares | Live |
| WILLIAM AUTO EQUIP. PRODUCT (HK) LIMITED | Private company limited by shares | Live |
| WILLIAM BARCLAY & SON LIMITED | Private company limited by shares | Dissolved |
| William Thomas Beijing Limited | Private company limited by shares | Live |
| SCOTTISH WILLIAM BELL (CHINA) LIMITED | Private company limited by shares | Live |
| WILLIAM BRADLEY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM & HOO (BROTHERS) LIMITED | Private company limited by shares | Dissolved |
| WILLIAM AND BROTHERS COMPANY LIMITED | | Live |
| WILLIAM SHIPPING & BROTHERS CO. LIMITED | Private company limited by shares | Live |
| WILLIAM BROWN & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| CARL & WILLIAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM CHAMPION LIMITED | Private company limited by shares | Live |
| WILLIAM CHANDLER & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WILLIAM CHANG AGENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WILLIAM CHANG JEWELLERY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WILLIAM JACKS (CHINA) LIMITED | Private company limited by shares | Dissolved |
| WILLIAM O'NEIL CHINA PVT LIMITED | Private company limited by shares | Live |
| WILLIAM CHING & COMPANY LIMITED | Private company limited by shares | Live |
| WILLIAM C.K. CHAU COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIAM C. K. HU & CO., LIMITED | Private company limited by shares | Dissolved |
| WILLIAM NG & CO., LIMITED | Private company limited by shares | Live |
| Candice William Chemicals Co., Limited | Private company limited by shares | Live |
| William Industrial Group Co., Limited | | Live |
| WILLIAM & JOHN TRADING CO., LIMITED | Private company limited by shares | Live |
| William Technology Co., Limited | | Live |
| WILLIAM CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| SIR WILLIAM HALCROW-TEP CONSULTANTS CO. LIMITED | Private company limited by shares | Dissolved |
| WILLIAM SAFETY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| William Business Consulting Limited | | Live |