| | O'Carroll | Cian | Newmark | Factories, Leisure and Hospitality, Motor Trade, Offices, Retail, Warehouses | North East England, Yorkshire and Humberside |
| | O'Donoghue | Michael | | | |
| | O' Leary | Mark | Savills | Factories, Offices, Warehouses | London, South East England |
| | Oliver | Keith | | | |
| | O'neill | Stephanie | Wilks Head & Eve | | London |
| | O'Neill | Martin | Martin O'Neill | Factories, Offices, Retail, Warehouses | London, North West England, South East England |
| | Osman | William | Montagu Evans LLP | Offices, Retail, Warehouses | London |
| | Outtrim | Mark | Deloitte LLP | Education, Factories, Health, Leisure and Hospitality, Offices, Public Authority, Retail, Warehouses | East Anglia, East Midlands, London, North East England, North West England, South East England, South West England, Wales, West Midlands, Yorkshire and Humberside |
| | Pain | Benjamin | Montagu Evans LLP | Education, Factories, Health, Leisure and Hospitality, Motor Trade, Offices, Public Authority, Retail, Warehouses | East Anglia, East Midlands, London, North East England, North West England, Northern Ireland, South East England, South West England, Wales, West Midlands, Yorkshire and Humberside |
| | Papaioannou | Demetri | Dunlop Heywood | Factories, Health, Leisure and Hospitality, Motor Trade, Offices, Retail, Warehouses | North West England |
| | Paraskeva | Claire | Avison Young | | |
| | Parish | Frances | Valuation Office | Factories, Offices, Retail, Warehouses | Yorkshire and Humberside |
| | Parker | David | Savills Commercial | | |
| | Parry | John | | | |
| | Parsons | Elliott | JLL | Offices, Retail, Warehouses | London, South East England |
| | Patel | Adam | Allsop | Health, Offices, Retail, Warehouses | London, North East England, North West England, South East England, South West England |
| | Patel | Tanisha | Avison Young | Leisure and Hospitality | London |
| | Paterson | Richard | Roberts Vain Wilshaw | Education, Factories, Offices, Retail, Warehouses | North East England, North West England, Yorkshire and Humberside |
| | Paterson | Mark | Montagu Evans | Education, Factories, Health, Leisure and Hospitality, Motor Trade, Offices, Public Authority, Retail, Warehouses | East Midlands, North East England, North West England, Scotland, Wales, West Midlands, Yorkshire and Humberside |
| | Patterson | Gemma | Levy Real Estate LLP | Education, Offices, Retail, Warehouses | London, South East England |
