| WESTLEY ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WESTLEY ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WESTLEY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WESTLEY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| WESTLEY RESOURCES LIMITED | Private company limited by shares | Live Commenced dormancy on 02-Feb-2005 |
| Westlian Limited | Private company limited by shares | Live |
| WESTLIGHT LIMITED | Private company limited by shares | Live |
| WESTLIGHT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WESTLIGHT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WEST-LIGHTS INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| WESTLIN LIMITED | Private company limited by shares | Dissolved |
| WESTLINE LIMITED | Private company limited by shares | Live |
| WESTLINK LIMITED | Private company limited by shares | Live |
| WESTLINK SHIPPING CO., LIMITED | Private company limited by shares | Live |
| WESTLINK CORPORATION LIMITED | Private company limited by shares | Dissolved |
| WESTLINK FAR EAST LIMITED | Private company limited by shares | Dissolved |
| WESTLINK EDUCATION MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| WESTLINK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WESTLINK GLOBAL LIMITED | Private company limited by shares | Live |
| Westlink Global Corporation Limited | Private company limited by shares | Live |
| WESTLINK GLOBAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WESTLINK CONSULTANTS (HK) LIMITED | Private company limited by shares | Live |
| WESTLINK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WESTLINK INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WESTLINK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WESTLINK COMMERCE & INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WESTLINK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Westlink Solutions Limited | | Live |
| Westlink Technology Limited | Private company limited by shares | Live |
| WESTLINK TRADING LIMITED | Private company limited by shares | Dissolved |
| WESTLINK TRADING CO., LIMITED | Private company limited by shares | Live |
| Westlink International Trading Limited | | Live |
| WESTLION LIMITED | Private company limited by shares | Live Ceased dormancy on 06-Feb-2014 |
| WESTLOCK FAR EAST LIMITED | Private company limited by shares | Dissolved |
| WESTLOCK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WESTLONG ENTERPRISES LIMITED | Private company limited by shares | Live |
| Dan WestLong Oriental Finance Limited | Private company limited by shares | Live |
| Hong Kong Westlove Trade co., Limited | Private company limited by shares | Live |
| WESTLY LIMITED | Private company limited by shares | Dissolved |
| WESTMA LIMITED | Private company limited by shares | Live |
| WESTMAC (HK) LIMITED | Private company limited by shares | Live |
| WESTMAIN LIMITED | Private company limited by shares | Dissolved |
| WESTMAIN FAR EAST LIMITED | Private company limited by shares | Dissolved |
| WESTMAIN PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| WESTMAN LIMITED | Private company limited by shares | Dissolved |
| WESTMAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WESTMAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WESTMARK LIMITED | Private company limited by shares | Live |
| WESTMARK CAPITAL LIMITED | Private company limited by shares | Live |
| WESTMARK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WESTMART LIMITED | Private company limited by shares | Live |
| WESTMATE LIMITED | Private company limited by shares | Dissolved |
| WESTMAX LIMITED | Private company limited by shares | Live |
| WESTMAX CORP. PTY LIMITED | Private company limited by shares | Dissolved |
| WESTMAX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WESTMAX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WESTMEAD LIMITED | Private company limited by shares | Live |
| WESTMEATH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WESTMEN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WESTMENT (HK) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WESTMESTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| WESTMETAL COMPANY LIMITED | Private company limited by shares | Live |
| WESTMIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| WESTMIND LIMITED | Private company limited by shares | Dissolved |
| WESTMINSTER, LIMITED | Private company limited by shares | Dissolved |
| Westminster Limited | Private company limited by shares | Live |
| Westminster Associates Limited | Private company limited by shares | Live |
| WESTMINSTER AVIATION PROFESSIONALS LIMITED | Private company limited by shares | Dissolved |
| Westminster & Brothers Company Limited | Private company limited by shares | Live |
| WESTMINSTER CAPITAL LIMITED | Private company limited by shares | Dissolved |
| CROWN CASTLE WESTMINSTER LIMITED | Private company limited by shares | Live |
| WESTMINSTER CLUB LIMITED -THE- | Company limited by guarantee | Dissolved |
| WESTMINSTER COIN EXCHANGE, LIMITED | Private company limited by shares | Dissolved |
| WESTMINSTER PUBLISHING CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Westminster Courthouse Limited | Private company limited by shares | Dissolved |
| Westminster Education Limited | Private company limited by shares | Live |
| WESTMINSTER MACHINERY ENGINEERING LIMITED | Private company limited by shares | Live |
| WESTMINSTER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WESTMINSTER FINANCIAL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| Westminster Education Foundation Limited | Company limited by guarantee | Live |
| WESTMINSTER FUND LIMITED | Private company limited by shares | Live |
| Westminster Education Fund Limited | Company limited by guarantee | Live |
| WESTMINSTER FUND MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Westminster Gardens Limited | Private company limited by shares | Live |
| WESTMINSTER GROUP LIMITED -THE- | Private company limited by shares | Dissolved |
| WESTMINSTER GROUP LIMITED | Private company limited by shares | Live |
| Westminster Technology Group Limited | Private company limited by shares | Live |
| WESTMINSTER CLOCK (HK) COMPANY LIMITED | Private company limited by shares | Live |
| WESTMINSTER INC. (H.K.) LIMITED | Private company limited by shares | Live |
| WESTMINSTER INDUSTRIAL (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Tesco Westminster (HK) Co. Limited | Private company limited by shares | Dissolved |
| WESTMINSTER HOLDINGS LIMITED | Private company limited by shares | Live |
| WESTMINSTER ASIA PACIFIC HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Westminster School Company Limited | Private company limited by shares | Live |
| WESTMINSTER TEA HOUSE LIMITED | Private company limited by shares | Dissolved |
| WESTMINSTER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Westminster International Education Limited | | Live |
| WESTMINSTER ASSOCIATES INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WESTMINSTER MARKETING COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| WESTMINSTER NOMINEES LIMITED | Private company limited by shares | Live |