| M&C Welsh Limited | Private company limited by shares | Live |
| Welsh Sports Apparel Co., Limited | Private company limited by shares | Live |
| WELSH TRADING CORP. LIMITED | Private company limited by shares | Live |
| GERMANY WELSH BEER GROUP LIMITED | Private company limited by shares | Dissolved |
| Welsh (HK) Diesel Power System Limited | Private company limited by shares | Live |
| WELSH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Welsh International Industrial Limited | Private company limited by shares | Live |
| WELSH INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Welsh Investment Management Co., Limited | Private company limited by shares | Live |
| UK WELSH HEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| WELSH STAR LIMITED | Private company limited by shares | Dissolved |
| WELSH TRADE LIMITED | Private company limited by shares | Dissolved |
| WILSON WELSH PUBLICATIONS LIMITED | Private company limited by shares | Dissolved |
| WELSHFORD LIMITED | Private company limited by shares | Dissolved |
| WELSHINE LIMITED | Private company limited by shares | Dissolved |
| WELSHINE LEE'S CORP. LIMITED | Private company limited by shares | Dissolved |
| WELSHING LIMITED | Private company limited by shares | Dissolved |
| WELSHPOND LIMITED | Private company limited by shares | Dissolved |
| WELSHPOOL LIMITED | Private company limited by shares | Dissolved |
| WELSHSTAR DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELSHSTON LIMITED | Private company limited by shares | Live |