Canary Wharf Group PLC

Owns, develops and manages a huge portfolio of Office and Retail space in Docklands east London.

British Land Company, The

Invests in UK property and actively manage, finances and develops prime commercial real estate

Legal & General Investment Management Ltd

Manages investment funds, for organisations of all sizes. They manage over 138 billion pounds of assets, and own over 3 per cent of the UK stock market on behalf of their clients.

Morley Fund Management Ltd

The fund management arm of pensions and insurance giant Aviva (formerly known as Norwich Union). Manages over 118 billion pounds of assets.

Prudential Property Investment Managers Ltd

Develops, manages and invests in property on behalf of pensions giant Prudential, and many property investors. It is the UK's Largest Institutional property investment manager in the UK, and manages over 1000 buildings worth in excess of £12.5bn.