| MUEL ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| MUELLER ASIA LIMITED | Private company limited by shares | Live |
| Russia Mueller Beer Co., Limited | Private company limited by shares | Live |
| Germany Mueller Craft Beer Limited | Private company limited by shares | Live |
| Mueller Meirer Health (Hong Kong) Limited | | Live |
| MUELLER DCS HONG KONG LIMITED | Private company limited by shares | Live |
| MUELLER HONG KONG LIMITED | Private company limited by shares | Live |
| MUELLER INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MUELLER INDUSTRY LIMITED | Private company limited by shares | Live |
| KARLSSON MUELLER LIMITED | Private company limited by shares | Dissolved |
| MUELLER OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| mueller meirer organics (hong kong) Limited | | Live |
| MUELLER TRAVEL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Mueller-Licht Asia Limited | Private company limited by shares | Live |