- Ackerman Group of Companies
- Arlington Asset Managers
- AXA REIM
- Bail Investissement
- Benchmark Holdings
- BMW UK Trustees
- Cadogan Estate
- Citigroup Private Bank
- Corporation of London
- Corston Holdings
- Deramore Property Group
- Dunedin Property
- Enterprise Estates
- Estates and Agency Holdings
- F&C Asset Management Plc
- Fordgate Holdings
- GE Capital
- GMS Estates
- Golfrate Plc
- Great Portland Estates Plc
- Griggs Trust
- Grosvenor Investments Ltd
- Halladale Developments
- Hermes Property Asset Management Ltd
- Insight Investment
- Land Securities Plc
- LaSalle Investment Management
- Legal & General Property Ltd
- Lothbury Property Trust
- Mansford Holdings Plc
- Mapeley Plc
- Merrill Lynch
- Moorgate Estates
- Morley Fund Management
- Muller Professional Services Ltd
- Pelham Associates
- Portman Estates
- Prestbury Investment Holdings
- Redevco UK
- Resolution Asset Management
- Rowan Asset Management
- Sir Richard Sutton Settled Estates
- Standard Life Investments
- Stevens Properties
- The Property Merchant Group