| | McEwan | Barry | Gerald Eve LLP | Education, Factories, Health, Leisure and Hospitality, Motor Trade, Offices, Public Authority, Retail, Warehouses | Scotland |
| | McDougall | Beverley | Avison Young | Education, Factories, Health, Leisure and Hospitality, Motor Trade, Offices, Public Authority, Retail, Warehouses | East Midlands, London, North East England, North West England, Northern Ireland, Scotland, South West England, Wales, West Midlands, Yorkshire and Humberside |
| | Mattiuzzo | Robbie | Montagu Evans | Offices, Retail, Warehouses | East Midlands, London, South East England, West Midlands |
| | Matheakis | Daniel | JLL | Offices, Retail | South West England |
| | Masella | Antonio | Valuation Tribunal Service | Public Authority | East Anglia, East Midlands, London, North East England, North West England, South East England, South West England, West Midlands, Yorkshire and Humberside |
| | Marshall | Peter | Turner Morum | Education, Factories, Leisure and Hospitality, Motor Trade, Offices, Public Authority, Retail, Warehouses | East Anglia, East Midlands, London, North East England, North West England, Northern Ireland, Scotland, South East England, South West England, Wales, West Midlands, Yorkshire and Humberside |
| | Marshall | Austin | Conneely Tribe | | |
| | Marsden | John | Savills | Education, Factories, Leisure and Hospitality, Offices, Public Authority, Retail, Warehouses | East Midlands, North West England, West Midlands, Yorkshire and Humberside |
| | Manning | Paul | | | North East England |
| | Makhdumi | Harris | Evans & Payne | Education, Factories, Health, Leisure and Hospitality, Offices, Retail, Warehouses | East Anglia, East Midlands, London, North East England, North West England, South East England, South West England, West Midlands, Yorkshire and Humberside |
| | Mackaness | George | CBRE | Leisure and Hospitality, Offices, Retail | London, South East England |
| | Lovell | Felix | Montagu Evans | Leisure and Hospitality, Offices, Retail, Warehouses | East Anglia, London, South East England, South West England |
| | Looser | Callum | Altus Group | Factories, Leisure and Hospitality, Offices, Retail, Warehouses | South East England |
| | Lodeiro | Toni | Dalton Warner Davis LLP | Factories, Motor Trade, Offices, Public Authority, Retail, Warehouses | London, South East England |
| | Locke | Rowan | Paul Rabbette Ltd | Factories, Offices, Retail, Warehouses | East Midlands, South West England, West Midlands |
| | Lo | Kevin | GL Hearn | Offices, Retail, Warehouses | North East England, North West England, Yorkshire and Humberside |
| | Littlewood | Roger | Littlewood and Company CSV Limited | Factories, Offices, Retail, Warehouses | East Anglia, East Midlands, London, North East England, North West England, Northern Ireland, Scotland, South East England, South West England, Wales, West Midlands, Yorkshire and Humberside |
| | List | Karl | Valuation Office Agency | Offices, Public Authority, Retail | London, South East England |
| | Lindsay | Orlando | Jones Norris Adams | Offices, Retail, Warehouses | London, South East England |
| | Lewis | Keran | Keran Lewis Limited | Factories, Motor Trade, Offices, Retail, Warehouses | East Anglia, East Midlands, London, North East England, North West England, Northern Ireland, Scotland, South East England, South West England, Wales, West Midlands, Yorkshire and Humberside |
