| HONGKONG MENG MAIN LIMITED | Private company limited by shares | Dissolved |
| MAIN HOPE LIMITED | Private company limited by shares | Live |
| HOPE MAIN LIMITED | | Live |
| MAIN HORIZON LIMITED | Private company limited by shares | Live |
| MAIN IDEA LIMITED | Private company limited by shares | Dissolved |
| MAIN IDEA LIMITED | Private company limited by shares | Live |
| MAIN WIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN FAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN ART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN KIT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN AIM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| CAPITAL MAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN CENTURY INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN CHANNEL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN CHASE INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 16-May-1996 |
| MAIN CHOICE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN PO (CHUNG KONG) INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAIN CONCORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN DRAGON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN DYNASTY INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN FIRST INVESTMENT LIMITED | Private company limited by shares | Live Ceased dormancy on 29-Aug-2001 |
| MAIN GLORY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN GLORY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN GLORY INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN GOLD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN GOLD INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN HARBOUR INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN LAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN LONG INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN PACIFIC INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN PACIFIC INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN PACIFIC INVESTMENT HOLDING LIMITED | Private company limited by shares | Dissolved |
| MAIN POWER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN POWER INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN PROJECTS INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN RANK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN RICH INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN SHEEN INVESTMENT LIMITED | Private company limited by shares | Live |
| SMART MAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN SMART INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN SUCCESS INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN TIME INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN VIEW INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN VISION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN TIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN PUI INVESTMENTS LIMITED | Private company limited by shares | Live |
| NET MAIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN TAK INVESTMENTS LIMITED | Private company limited by shares | Live |
| KEY MAIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| MAIN BASE INVESTMENTS LIMITED | Private company limited by shares | Live |
| CENTURY MAIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| MAIN COIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN HONEST INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KEEP MAIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN LUCK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN OCEAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN OCEAN INVESTMENTS LIMITED | Private company limited by shares | Live |
| MAIN OCEAN INVESTMENTS LIMITED | Private company limited by shares | Live |
| MAIN POINT INVESTMENTS LIMITED | Private company limited by shares | Live |
| MAIN POWER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN TUNE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN VISION INVESTMENTS LIMITED | Private company limited by shares | Live |
| MAIN YEAR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAIN JOIN COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Nov-2013 |
| JOIN MAIN LIMITED | | Live |
| MAIN JOURNEY LIMITED | Private company limited by shares | Live |
| MAIN LEAD LIMITED | Private company limited by shares | Dissolved |
| MAIN LEAD LIMITED | Private company limited by shares | Dissolved |
| MAIN LEAD LIMITED | Private company limited by shares | Live |
| LEAD MAIN LIMITED | Private company limited by shares | Live |
| MAIN LEADER COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAIN LEADER LIMITED | Private company limited by shares | Dissolved |
| MAIN LEADER LIMITED | Private company limited by shares | Live |
| MAIN LEADER LIMITED | Private company limited by shares | Live |
| LEADER MAIN LIMITED | | Live |
| MAIN LEADER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN LEADER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAIN LEADERSHIP LIMITED | Private company limited by shares | Live |
| MAIN LEGEND LIMITED | Private company limited by shares | Dissolved |
| MAIN LEGEND ENTERPRISES LIMITED | Private company limited by shares | Live |
| MAIN LEGEND INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN POWER LIGHTING MFG COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAIN LINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAIN LINK LIMITED | Private company limited by shares | Dissolved |
| MAIN LINK LIMITED | Private company limited by shares | Live |
| MAIN LONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LONG MAIN LIMITED | Private company limited by shares | Live |
| MAIN LONG LIMITED | Private company limited by shares | Live |
| MAIN LOOK LIMITED | Private company limited by shares | Dissolved |
| MAIN LUCK LIMITED | Private company limited by shares | Dissolved |
| MAIN LUCK LIMITED | Private company limited by shares | Live |
| MAIN LUCKY LIMITED | Private company limited by shares | Live |
| MAIN LUCKY CATERING LIMITED | Private company limited by shares | Live |
| MAIN LUCKY ENTERPRISES LIMITED | Private company limited by shares | Live |
| MAIN LUCKY INVESTMENT LIMITED | Private company limited by shares | Live |
| MAIN MADE LIMITED | Private company limited by shares | Dissolved |
| MAIN MANOR LIMITED | Private company limited by shares | Dissolved |
| MAIN MARVEL LIMITED | Private company limited by shares | Live |