| TRANSPACIFIC MUTUAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MUTUAL TRANSPORTATION LIMITED | Private company limited by shares | Live |
| MUTUAL TREASURE LIMITED | Private company limited by shares | Dissolved |
| MUTUAL TREASURE LIMITED | Private company limited by shares | Live |
| MUTUAL TRIUMPH LIMITED | Private company limited by shares | Dissolved |
| MUTUAL TRUMP LIMITED | Private company limited by shares | Dissolved |
| MUTUAL TRUMP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MUTUAL UNDERWRITERS, LIMITED | Private company limited by shares | Live |
| MUTUAL UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED MUTUAL LIMITED | Private company limited by shares | Live |
| SHENGSHI CHINA UNITED INTERNATIONAL MUTUAL GROUP LIMITED | Private company limited by shares | Live |
| United Mutual (Hong Kong) Limited | Private company limited by shares | Live |
| United Mutual Investment Limited | Private company limited by shares | Live |
| MUTUAL UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| MUTUAL VALUE LIMITED | Private company limited by shares | Live |
| MUTUAL VAST LIMITED | Private company limited by shares | Dissolved |
| MUTUAL VAST LIMITED | Private company limited by shares | Live |
| Mutual Venture Co. Limited | Private company limited by shares | Live |
| MUTUAL VICTOR LIMITED | Private company limited by shares | Dissolved |
| MUTUAL VICTORY LIMITED | Private company limited by shares | Live |
| VICTORY MUTUAL LIMITED | Private company limited by shares | Live |
| CHUNG VIET MUTUAL AID ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| MUTUAL VISION SYNDICATE LIMITED | Private company limited by shares | Live |
| WASHINGTON MUTUAL TRADE SERVICE LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WAVE LIMITED | Private company limited by shares | Live |
| MUTUAL WEALTH LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WEALTH LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WEALTH LIMITED | Private company limited by shares | Live |
| MUTUAL WEALTH ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WEALTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WEALTHY LIMITED | Private company limited by shares | Live |
| MUTUAL WELL LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WELL LIMITED | Private company limited by shares | Dissolved |
| WELL MUTUAL LIMITED | Private company limited by shares | Live |
| MUTUAL WELL LIMITED | Private company limited by shares | Live |
| MUTUAL WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WELL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WELL (HONG KONG) LIMITED | Private company limited by shares | Live |
| MUTUAL WELL INVESTMENT LIMITED | Private company limited by shares | Live |
| Mutual Well Trade Limited | | Live |
| MUTUAL WINNER LIMITED | Private company limited by shares | Live |
| MUTUAL WINNING LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WISDOM LIMITED | Private company limited by shares | Live |
| MUTUAL WISDOM LIMITED | Private company limited by shares | Live |
| MUTUAL WISE LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WISE CAPITAL LIMITED | Private company limited by shares | Dissolved |
| MUTUAL WISE CAPITAL LIMITED | Private company limited by shares | Live |
| MUTUAL WISE INVESTMENTS LIMITED | Private company limited by shares | Live Commenced dormancy on 12-Feb-2014 |
| WISE MUTUAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| OPEN WORK MUTUAL AID NETWORK LIMITED | Company limited by guarantee | Live |
| MUTUAL WORKSHOP LIMITED | Private company limited by shares | Live |
| MUTUAL YEAR LIMITED | Private company limited by shares | Live |
| YEUNGS MUTUAL LIMITED | Private company limited by shares | Dissolved |
| MUTUAL ZONE LIMITED | Private company limited by shares | Live |
| PEOPLE OF FORTITUDE. INTERNATIONAL MUTUAL-AID ASSOCIATION FOR THE DISABLED LIMITED | Company limited by guarantee | Live |
| MUTUAL-B GROUP LIMITED | Private company limited by shares | Live |
| MUTUAL-B INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| MUTUAL-B INDUSTRY LIMITED | Private company limited by shares | Live |
| MUTUAL-B INDUSTRY LIMITED | Private company limited by shares | Live |
| MUTUALBEST LIMITED | Private company limited by shares | Live |
| MUTUALEX LIMITED | Private company limited by shares | Dissolved |
| MUTUALFAIR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MUTUALIN INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| MUTUALINK LIMITED | Private company limited by shares | Dissolved |
| MUTUALINK GROUP LIMITED | Private company limited by shares | Dissolved |
| GOLDEN MUTUALISM (HK) INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Mutually Converge Channel Digital Technology Limited | | Live |
| CHINA MUTUALLY FINANCIAL GROUP LIMITED | Private company limited by shares | Live |
| Win Mutually (Int'l) Asset Management Co., Limited | Private company limited by shares | Live |
| MICHAEL MUTUALLY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| MUTUALPAK LIMITED | Private company limited by shares | Live |
| MUTUALVIEW LIMITED | Private company limited by shares | Dissolved |
| MUTUALWAY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MUTUALWAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MUTUALWAY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MUTURAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MUTURE TRADING LIMITED | Private company limited by shares | Dissolved |
| MUTUSI CO., LIMITED | Private company limited by shares | Live |
| Mutziker Limited | | Live |
| MUUL Design Limited | Private company limited by shares | Live |
| MUUMUU LIMITED | Private company limited by shares | Dissolved |
| Muunifi HK Holdings Limited | | Live |
| Muuse Limited | | Live |
| MUUT.ME LIMITED | Private company limited by shares | Live |
| MUUT.ME IP LIMITED | Private company limited by shares | Live |
| MUUTOS LIMITED | Private company limited by shares | Live |
| MUUUSE LIMITED | Private company limited by shares | Live |
| MUUYE LIMITED | | Live |
| Muuyu Limited | Private company limited by shares | Live |
| MUUYU LIMITED | | Live |
| MUVE LIMITED | Private company limited by shares | Live |
| Muverse HK Limited | | Live |
| MUVOON LIMITED | Private company limited by shares | Live |
| USA MUWANG INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| ORDOS MUWANG FINERY CO., LIMITED | Private company limited by shares | Live |
| AL MUWANHEIDINA IMPORT AND EXPORT TRADING LIMITED | Private company limited by shares | Dissolved |
| KOREA MUWEN DRESS GROUP LIMITED | Private company limited by shares | Live |
| MUWIND CO., LIMITED | Private company limited by shares | Live |
| MUXFORCE LIMITED | Private company limited by shares | Dissolved |
| MUXI Limited | Private company limited by shares | Live |