| MACK & CO. LIMITED | Private company limited by shares | Live |
| P. C. MACK LIMITED | Private company limited by shares | Dissolved |
| ANTONIO MACK LIMITED | Private company limited by shares | Dissolved |
| MACK & COMPANY ENTERPRISES LIMITED | Private company limited by shares | Live |
| MACK & COMPANY (FREIGHT FORWARDERS) LIMITED | Private company limited by shares | Live |
| Two Mack Investment Limited | | Live |
| MACK Solutions Limited | | Live |
| MACK & COMPANY SYSTEMS LIMITED | Private company limited by shares | Live Commenced dormancy on 31-Mar-2003 |
| Mack & Zack Limited | Private company limited by shares | Live Commenced dormancy on 21-Jul-2015 |
| Mack & Zack Toys Limited | Private company limited by shares | Live |
| MACKARL ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| MACKARL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MACKARL INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| MACKAW PTY. LIMITED | Private company limited by shares | Dissolved |
| MACKAY & COMPANY LIMITED | Private company limited by shares | Dissolved |
| MACKAY & COMPANY LIMITED | Private company limited by shares | Dissolved |
| MACKAY FAMILY LIMITED | Private company limited by shares | Live |
| Mackay Marine-Hong Kong Limited | Private company limited by shares | Live |
| MACKAY PROPERTIES LIMITED | Private company limited by shares | Live |
| MACKAY METER SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| MACKAYS CHINA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MACKAYS ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Live |
| MACKCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| MACKCO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MACKELLAR (HONG KONG) LIMITED | Private company limited by shares | Live |
| MACKELLAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MACKEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| MACKEN LIMITED | Private company limited by shares | Live |
| MACKENNY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MACKENZIE AND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| IAN MACKENZIE LIMITED | Private company limited by shares | Dissolved |
| MACKENZIE LIMITED | Private company limited by shares | Live |
| Mackenzie Lab Limited | | Live |
| MACKENZIE ALLIANZ CAPITAL LIMITED | Private company limited by shares | Dissolved |
| DON MACKENZIE & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Canton Mackenzie Capital Limited | Private company limited by shares | Live |
| MACKENZIE HILL (SOUTH EAST ASIA) LIMITED | Private company limited by shares | Dissolved |
| Colin & Wendy Mackenzie Nominees for the C & W Mackenzie Super Fund Pty Limited | Private company limited by shares | Live |
| MacKenzie Group Limited | Private company limited by shares | Live |
| MACKENZIE CAPITAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| JOHN & MACKENZIE LIMITED | Private company limited by shares | Dissolved |
| MACKENZIE HILL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MacKenzie Wealth Management Limited | | Live |
| MACKENZIE RESOURCES LIMITED | Private company limited by shares | Live |
| Grand Mackenzie Shipping Limited | Private company limited by shares | Live |
| MACKENZIE TRADING LIMITED | Private company limited by shares | Dissolved |
| WOOD MACKENZIE HONG KONG LIMITED | Private company limited by shares | Live |
| MACKEREL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MACKERGAN LIMITED | Private company limited by shares | Dissolved |
| MACKERRAS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MACKEY LIMITED | Private company limited by shares | Live |
| Mackey Employment Agency Limited | Private company limited by shares | Live |
| MACKEY & ASSOCIATES LIMITED | Private company limited by shares | Live |
| Mackey & Colemann Financial Services Limited | Private company limited by shares | Live |
| MACKFIELD LIMITED | Private company limited by shares | Dissolved |
| HONGKONG MACKIE RAY INT'L COSMETIC LIMITED | Private company limited by shares | Dissolved |
| MACKIE STUDY LIMITED | Private company limited by shares | Live |
| MACKIES LIMITED | Private company limited by shares | Live |
| MACKIN COMPANY LIMITED | Private company limited by shares | Live |
| Mackin Mai Jin Limited | Private company limited by shares | Live |
| MACKIN J ASIA LIMITED | Private company limited by shares | Live |
| MACKIN TEXTILES LIMITED | Private company limited by shares | Dissolved |
| MACKING COMPANY LIMITED | Private company limited by shares | Live |
| MACKINNON LIMITED | | Live |
| MACKINS LIMITED | Private company limited by shares | Live |
| Mackintosh Carnegie (HK) Limited | Private company limited by shares | Live |
| MACKINTOSH TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MACKINTOSH'S LIMITED | Private company limited by shares | Live |
| MACKISM COMPANY LIMITED | Private company limited by shares | Live |
| MACKIUMAN TRADING LIMITED | | Live |
| MACKLE LIMITED | Private company limited by shares | Dissolved |
| MACKLEE FASHIONS LIMITED | Private company limited by shares | Dissolved |
| MACKLEV TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| MACKLIN'S PRODUCE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| MACKO LIMITED | Private company limited by shares | Dissolved |
| MACKO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MACKO JEWELRY LIMITED | Private company limited by shares | Live |
| MACKOGO TRADE LIMITED | Private company limited by shares | Live |
| MACKON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MACKRELL COURT LIMITED | Private company limited by shares | Dissolved |
| MACKSON LIMITED | Private company limited by shares | Dissolved |
| MACKSON LIMITED | Private company limited by shares | Dissolved |
| MACKSON TRADING CO. LIMITED | Private company limited by shares | Live |
| Mackspeed Pvt. Limited | Private company limited by shares | Dissolved |
| MACKSVILLE LIMITED | Private company limited by shares | Dissolved |
| MACKT TRADE LIMITED | Private company limited by shares | Live |
| Macktron Technology Limited | Private company limited by shares | Live |
| Macktronics Limited | Private company limited by shares | Live |
| MACKUB LIMITED | Private company limited by shares | Live |
| MACKWAY LIMITED | Private company limited by shares | Dissolved |
| MACKWORTH LIMITED | Private company limited by shares | Dissolved |
| Mackworth Limited | Private company limited by shares | Live Ceased dormancy on 11-Sep-2012 |