| 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 |
| NEWTON PARTNERS LIMITED | Private company limited by shares | Live |
| NICE PARTNERS LIMITED | Private company limited by shares | Dissolved |
| NicMitch Partners (Asia) Limited | Private company limited by shares | Live |
| NIKY PARTNERS LIMITED | Private company limited by shares | Dissolved |
| NIMBA PARTNERS LIMITED | Private company limited by shares | Live |
| NIVALIS PARTNERS LIMITED | Private company limited by shares | Live |
| NO.1 PARTNERS LIMITED | Private company limited by shares | Live |
| NobleSeed Partners Limited | Private company limited by shares | Live |
| NOMAD PARTNERS LIMITED | Private company limited by shares | Live |
| NOMURA and Partners Company Limited | | Live |
| North Partners Limited | Private company limited by shares | Live |
| GVA Curzon Partners (North West China) Company Limited | Private company limited by shares | Dissolved |
| NORTH POINT PARTNERS, LIMITED | Private company limited by shares | Live |
| NORTHBRIDGE PARTNERS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| NorthGate Capital Partners Limited | Private company limited by shares | Dissolved |
| NORTHWOOD PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Nova Partners Limited | Private company limited by shares | Live |
| Novel Investment Partners Limited | Private company limited by shares | Live |
| NOVEL PARTNERS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Novel Properties Partners Limited | Private company limited by shares | Live |
| Novem Capital Partners Limited | Private company limited by shares | Live |
| NOVUS PRECISION PARTNERS LIMITED | Private company limited by shares | Live |
| Nurture Partners Limited | Private company limited by shares | Live |
| OAKSTREAM PARTNERS LIMITED | Private company limited by shares | Live |
| Oasis Partners Limited | Private company limited by shares | Dissolved |
| Oasis Partners Two (Hong Kong) Limited | | Live |
| Oasis Partners One (Hong Kong) Limited | | Live |
| OCEAN PARTNERS LIMITED | Private company limited by shares | Dissolved |
| OCEAN PARTNERS LIMITED | Private company limited by shares | Live |
| OCEAN & PARTNERS LIMITED | Private company limited by shares | Live |
| Oceanus Capital Partners Limited | Private company limited by shares | Live |
| O-DE Capital Partners Limited | | Live |
| Odin Partners Limited | Private company limited by shares | Live |
| Odin Partners Asia Limited | Private company limited by shares | Live |
| Odyssey Partners Limited | Private company limited by shares | Live |
| ODYSSEY VENTURE PARTNERS LIMITED | Private company limited by shares | Dissolved |
| OHARA CAPITAL PARTNERS LIMITED | Private company limited by shares | Live |
| Ohra Capital Partners Limited | Private company limited by shares | Live |
| OISHII PARTNERS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Oliver Stevens & Partners Limited | Private company limited by shares | Live |
| Oliworld Partners Limited | Private company limited by shares | Live |
| OMEGA EQUITY PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Onyx Partners Limited | Private company limited by shares | Dissolved |
| Open Partners Group Limited | Private company limited by shares | Live |
| Operating Partners Limited | Private company limited by shares | Dissolved |
| OPTIMUS PARTNERS LIMITED | Private company limited by shares | Live |
| WU & PARTNERS OPTOMETRY CLINIC LIMITED | Private company limited by shares | Live |
| Orbis Partners Limited | | Live |
| Orchard Partners Limited | Private company limited by shares | Live |
| ORIENTAL PARTNERS LIMITED | Private company limited by shares | Live |
| ORIENTAL PARTNERS (ASIA) LIMITED | Private company limited by shares | Live |
| Oriental Capital Partners Limited | Private company limited by shares | Live |
| Oriental Capital Partners (HK) Limited | Private company limited by shares | Dissolved |
| Marlin Oriental Partners Company Limited | Private company limited by shares | Live |
| Oriental Patron Capital Partners Limited | Private company limited by shares | Live |
| ORIGINAL PARTNERS LIMITED | Private company limited by shares | Live |
| Orion Partners Advisors Limited | Private company limited by shares | Live |
| Orion Partners REG (HK) Limited | Private company limited by shares | Dissolved |