| | Marsland | Kathleen | Montagu Evans | Offices, Public Authority, Retail | London |
| | 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 |
| | Marjoram | Eleanor | GL Hearn | Offices, Retail | London |
| | 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 |
| | MacInnes | Cameron | CBRE | Retail | London |
| | Lovell | Felix | Montagu Evans | Leisure and Hospitality, Offices, Retail, Warehouses | East Anglia, London, South East England, South West England |
| | Lodeiro | Toni | Dalton Warner Davis LLP | Factories, Motor Trade, Offices, Public Authority, Retail, Warehouses | London, South East England |
| | 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 |
| | Legg | Philip | ForeView Ltd | Health, Leisure and Hospitality, Offices, Retail | London |
| | Lee | Angus | Avison Young | Leisure and Hospitality, Offices, Retail | London, South East England |
| | Lawrence | Tom | CBRE Ltd | Factories, Leisure and Hospitality, Offices, Retail, Warehouses | London, South East England, South West England |
| | Lambert | Christopher | Whitestone Commercial | Factories, Health, Leisure and Hospitality, Motor Trade, Offices, Retail | London, South West England |
| | Knight | Alistair | Knight Surveyors | Offices, Retail, Warehouses | London, South East England, South West England |
| | Knapman | Phillip | Knapman Roocroft Ltd | Education, Factories, Health, Leisure and Hospitality, Offices, Public Authority, Warehouses | East Anglia, East Midlands, London, North East England, North West England, Scotland, South East England, South West England, Wales, West Midlands, Yorkshire and Humberside |
| | King | Ryder | Montagu Evans | Factories, Health, Leisure and Hospitality, Offices, Retail, Warehouses | London, South East England |
| | Kilpatrick | Andrew | Kilpatrick & Co | Factories, Leisure and Hospitality, Motor Trade, Offices, Retail, Warehouses | London, South East England, South West England, Wales |
