| MAUNSELL & PARTNERS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Maximum Success Capital Partners Limited | Private company limited by shares | Live |
| Mayfair Partners Limited | Private company limited by shares | Live |
| MAYLAN CAPITAL PARTNERS LIMITED | | Live |
| MCCOOPER PARTNERS LIMITED | Private company limited by shares | Live |
| McGibney Partners Limited | Private company limited by shares | Live |
| McHill Partners Limited | Private company limited by shares | Live |
| MCNEILL AND PARTNERS LIMITED | Private company limited by shares | Live |
| Wisdom Partners (MCS) Limited | Private company limited by shares | Live |
| C R MEDICAL & PARTNERS LIMITED | Private company limited by shares | Dissolved |
| JP Partners Medical Limited | Private company limited by shares | Live |
| JP PARTNERS MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| Dr. Roentgen & Partners Medical Imaging Limited | Private company limited by shares | Live |
| Medical Partners International Limited | Private company limited by shares | Live |
| JP Partners Medical (NTE) Limited | Private company limited by shares | Live |
| PREMIER MEDICAL PARTNERS LIMITED | Private company limited by shares | Live |
| Mediterranean Capital Partners Limited | Private company limited by shares | Live |
| Medley Partners Limited | | Live |
| MEGA Innovation Partners Co. Limited | Private company limited by shares | Live |
| Mega Partners (International) Limited | Private company limited by shares | Live |
| MEILI PARTNERS LIMITED | Private company limited by shares | Live |
| Mercator Partners HK Limited | Private company limited by shares | Live |
| MERCURIUS PARTNERS LIMITED | Private company limited by shares | Live |
| MERIDIAN PARTNERS LIMITED | Private company limited by shares | Live |
| MERIDIAN CAPITAL PARTNERS LIMITED | Private company limited by shares | Dissolved |
| MERIDIAN EQUITY PARTNERS LIMITED | Private company limited by shares | Live |
| Mesh Partners Limited | Private company limited by shares | Dissolved |
| META CAPITAL PARTNERS LIMITED | | Live |
| METAL PARTNERS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Metaverse Partners Limited | | Live |
| Meter & Partners Surveyor Limited | | Live |
| Metier J&R Partners Limited | | Live |
| METROLINK PARTNERS LIMITED | Private company limited by shares | Dissolved |
| MICHAEL & PARTNERS LIMITED | Private company limited by shares | Live |
| Michael Cheng and Partners Limited | Private company limited by shares | Live |
| Midas Partners Limited | | Live |
| Mike & Partners' Consulting Limited | Private company limited by shares | Dissolved |
| MILANO-TORINO PARTNERS LIMITED | Private company limited by shares | Live |
| MILESTONE PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Millennia Capital Partners Limited | | Live |
| Millennium Partners Limited | | Live |
| MILLENNIUM CAPITAL PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Millennium Offshore Partners Limited | Private company limited by shares | Live |
| Milliard Partners Hong Kong Limited | Private company limited by shares | Live |
| Mindkreative Partners Limited | Private company limited by shares | Live |
| MindStage Creative Partners Limited | Private company limited by shares | Dissolved |
| Mine Partners HKG Limited | Private company limited by shares | Live |
| BAW MINERAL PARTNERS LIMITED | Private company limited by shares | Live |
| Miracle Capital Partners Limited | Private company limited by shares | Live |
| Moka Partners Limited | Private company limited by shares | Live |
| EI MOLINO PARTNERS, LIMITED | Private company limited by shares | Dissolved |
| MOMO AND PARTNERS LIMITED | Private company limited by shares | Live |
| MOMUNTAI PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Moneta Equity Partners Limited | Private company limited by shares | Live |
| Mongol Venture Partners Limited | Private company limited by shares | Live |
| NJT MONGOLIA PARTNERS LIMITED | Private company limited by shares | Dissolved |
| MONGOLIAN LOGISTIC PARTNERS LIMITED | Private company limited by shares | Live |
| Monmouth Partners Limited | Private company limited by shares | Live |
| Monolith Innovation Partners Limited | | Live |
| MONS PARTNERS LIMITED | Private company limited by shares | Live |
| Monster Partners Limited -The- | Private company limited by shares | Live |
| MONTCOLLIER & PARTNERS LIMITED | Private company limited by shares | Dissolved |
| MONTGOMERY PARTNERS LIMITED | Private company limited by shares | Live |
| K Moody and Partners Limited | Private company limited by shares | Live |
| Moonbridge Partners Limited | Private company limited by shares | Live |
| More Partners Company Limited | Private company limited by shares | Live |
| Mortgage Partners Limited | Private company limited by shares | Live |
| de Mortier and Partners Limited | Private company limited by shares | Dissolved |
| MORY & PARTNERS LIMITED | Private company limited by shares | Live |
| MOSAIC PARTNERS LIMITED | Private company limited by shares | Live |
| MPAYME PARTNERS LIMITED | Private company limited by shares | Live |
| Mstone Partners Healthcare Limited | Private company limited by shares | Live |
| Mstone Partners Hong Kong Limited | Private company limited by shares | Live |
| Mtree Partners Co., Limited | Private company limited by shares | Dissolved |
| MTTM & Partners Limited | Private company limited by shares | Live |
| MULAN PARTNERS LIMITED | Private company limited by shares | Live |
| FAME MULTI PARTNERS LIMITED | Private company limited by shares | Live |
| Multiplat Strategic Partners Limited | Private company limited by shares | Live |
| Multiverse Capital Partners Limited | | Live |
| MUNEGU PARTNERS LIMITED | Private company limited by shares | Live |
| MURPHY AND PARTNERS LIMITED | Private company limited by shares | Live |
| MUSE PARTNERS LIMITED | Private company limited by shares | Dissolved |
| MUTUAL PARTNERS (HONG KONG) LIMITED | Private company limited by shares | Live |
| MUTUAL PARTNERS RESOURCES LIMITED | Private company limited by shares | Live |
| MYBit Partners Limited | Private company limited by shares | Live |
| MYRIAD & PARTNERS (HK) LIMITED | Private company limited by shares | Live |
| MYWAY PARTNERS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| NANO PARTNERS LIMITED | Private company limited by shares | Dissolved |
| NATHAN AND PARTNERS LIMITED | Private company limited by shares | Live |
| First National Partners Limited | Private company limited by shares | Dissolved |
| Nations Partners Limited | Private company limited by shares | Live |
| NATURE PARTNERS COMPANY LIMITED | Private company limited by shares | Live |
| NAVIS CAPITAL PARTNERS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Nepcoe Capital Partners (HK) Limited | Private company limited by shares | Live |
| Partners Network HK Limited | Private company limited by shares | Live |
| NEUMAYER & PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Neutron Capital Partners Limited | Private company limited by shares | Live |
| NewBridge Partners Limited | Private company limited by shares | Live |
| NewBridge Partners Asia Limited | Private company limited by shares | Live |
| Newbridge Capital Partners Limited | Private company limited by shares | Live |