• EUROPEAN UNION
• SCOTTISH EXECUTIVE
• SCOTTISH ENVIRONMENTAL PROTECTION AGENCY
• SCOTTISH ENTERPRISE
• ABERDEEN CITY COUNCIL
• CITY OF EDINBURGH COUNCIL
• HIGHLAND COUNCIL
• POWYS COUNCIL

BUSINESS

• THE EDI GROUP LIMITED
• MORRISON HOMES
• INPARTNERSHIP / CITY SPIRIT DEVELOPERS / SALFORD CITY COUNCIL
• THE ROBERTSON GROUP
• ROYAL BANK of SCOTLAND GROUP

THIRD SECTOR

• BRITISH COUNCIL for SUSTAINABLE DEVELOPMENT - UK
• CONSTRUCTION INDUSTRY RESEARCH & INFORMATION ASSOCIATION
• FORWARD SCOTLAND
• HIGHER EDUCATION ENVIRONMENTAL PERFORMANCE IMPROVEMENT
• NATIONAL MUSEUMS OF SCOTLAND
• NATIONAL TRUST FOR SCOTLAND
• RED WING HOUSING AND REDEVELOPMENT ASSOCIATION
• SUST.: THE LIGHTHOUSE ON SUSTAINABILITY
• UNIVERSITY OF OXFORD ESTATES DIRECTORATE
• WWF-SCOTLAND