Abbeyfield

Affinity Sutton

Ashgate

Ballymun Regeneration Ltd.

Barratt (East London) Ltd.

Barton Willmore

Berkeley Homes

Bolsterstone

Braintree District Council

British Airport Authority

British Development Corporation

Canalside Housing Partnership

The Carpenters’ Company

Cartu Group

Castle Vale Housing Action Trust

Catella Sweby Cowan

Clarion Housing Group 

Cheltenham Borough Council

City of Rochester upon Medway

Copthorn Homes

Countryside in Partnership

Countryside Properties

Corinthian Mountfield Ltd. 

Crown Estates

Crest Nicholson

Dublin City Council 

Ebbsfleet Development Corporation 

Dukelease Properties

Family Mosaic

Fletcher Construction Ltd.

Forest of Dean District Council

Frontline Television

Futureform

Galliard Homes

Gener8 Developments LLP

GlaxoSmithKline

Gleeson Homes Ltd.

Glenveagh

Greenwich Millennium Village Ltd.

Government of St Kitts and Nevis

Guinness Trust

Heathrow Airport Ltd.

Highland Homes

Hines

Hollybrook Ltd.

Hyde Housing Association

Icon International

Jay Joplin

Jarvis Construction UK

Jarvis Primary Health

J Sainsbury plc

James Nisbet & Partners

Kent European Enterprises Ltd.

City of Kongsvinger

Laing Homes plc

Land Securities

Lifestory

Limehouse Arches Day Nursery

Lloyds Bank

London Borough of Barking and Dagenham

London Borough of Brent

London Borough of Croydon

London Borough of Ealing

London Borough of Lewisham City Challenge

London Borough of Tower Hamlets

London Docklands Development Corporation

London and Northern Developments Ltd.

London and Quadrant

Marc Quinn

Maharashtra Tourism Development Company

Metropolitan Housing Trust

Minerva plc

Moat Housing

Mosaic Homes Ltd.

National Trust

Network Housing Group

Newcastle City Council

Newham Council

New Islington & Hackney Housing Association

New Hall Projects Ltd.

Network Homes

Norcros Estates Ltd.

North of England Zoological Society

Nottingham City Council

Ogdens

Oxford Science Park Joint Venture

Magdalen College and the Prudential Property Portfolio

Palms Row Healthcare

Peabody 

PegasusLife

Peter Jones

Poplar Play

Populo Living

Property Recovery Team

Prudential plc

RSG Ltd

Radley College

Raiaskaran

Ramheath Properties

Rochdale Development Agency

Rooff Ltd.

S1 Homes

Savills

Seachange 

Scotframe

Scottish Government

SEEDA

Seaspace

Sheffield Regeneration Ltd.

Sheffield City Council

Sir Oswald Stoll Foundation

Southern Housing Group

South Chase Newhall

South Yorkshire Housing Association 

Skanska

Spaceover Group Ltd.

St. Albans and Dacorum Borough Council

Stanhope plc

Stonebridge Housing Action Trust/Shepheard Epstein & Hunter

Sunderland City Council

Swan Hill Properties

Tower Hamlets Environment Trust

Turnstone Estates

West Cork Arts Centre

Westfield Construction

WN Developments

University of Cincinnati

Urban Initiatives

Urban Splash

Zoological Society of London