| | Jolly | Stacey | Rapleys | Offices | London |
| | Jones | David | Avison Young | | |
| | Jones | Elliot | CBRE | Offices, Warehouses | London, South East England |
| | Jones | Richard | Gerald Eve LLP | Factories, Motor Trade, Warehouses | London, South East England |
| | Jones | Ryan | Cluttons | | |
| | Joseph | Alex | Avison Young | | |
| | Katseph | Nigel | Vail Williams LLP | Factories, Leisure and Hospitality, Offices, Retail, Warehouses | London |
| | Ke | Yee | GL Hearn | Health, Retail | East Anglia, South East England, Wales |
| | Kendrick | Karen | | | |
| | Kennedy | Jordan | Vickery Holman | Factories, Leisure and Hospitality, Motor Trade, Offices, Retail, Warehouses | South West England |
| | Kidd | Derek | GL Hearn | Factories, Leisure and Hospitality, Offices, Retail, Warehouses | Scotland |
| | Kilpatrick | Andrew | Kilpatrick & Co | Factories, Leisure and Hospitality, Motor Trade, Offices, Retail, Warehouses | London, South East England, South West England, Wales |
| | King | Ryder | Montagu Evans | Factories, Health, Leisure and Hospitality, Offices, Retail, Warehouses | London, South East England |
| | King | Philip | Gerald Eve | Education, Factories, Leisure and Hospitality, Offices, Public Authority, Retail, Warehouses | North East England, Yorkshire and Humberside |
| | Kings | Simon | Retired | Factories, Offices, Retail, Warehouses | |
| | Kinsey | Thomas | Gerald Eve LLP | | |
| | 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 |
| | Knight | Graham | Avison Young | | |
| | Knight | Alistair | Knight Surveyors | Offices, Retail, Warehouses | London, South East England, South West England |
| | Kolinsky | Dan | Landmark Chambers | | |
