PUBLIC AND VOLUNTARY SECTOR
- Affinity Sutton Group (Downland Housing Association)
- ARK (Absolute Return for Kids)
- City Academy Programme
- Barking and Havering NHS Trust
- Big Lottery Fund
- Sport and PE Programme
- Bolton Metropolitan Borough Council
- Boys Club, Basildon
- Brighton and Hove City Council
- Brighton and Hove Montessori School
- Bromfords Secondary School
- Burgess Hill School for Girls
- Castle View Secondary School
- Cathedral C of E Primary School, Chelmsford
- City Academies in Southwark, Lambeth and Westminster
- College of North East London
- Cottesmore School
- Croydon Community NHS Trust
- Danbury Park Primary School
- Dedham Primary School
- De Montfort University
- DfES: Sure Start Programme
- Diocese of Brentwood
- Diocese of Chelmsford
- Doddinghurst Primary School
- East Hertfordshire NHS Trust
- Elmcourt Special School
- Essex County Council
- Fordham Primary School
- Frimley Park NHS Trust
- Great Leighs Primary School
- Hamilton Primary School
- Handcross Park School
- Harlowbury Day Nursery
- Harlow Outdoor Pursuit Centre
- Hastings Borough Council
- Hillingdon Hospital NHS Trust
- Homerton University Hospital NHS Trust
- Hurstpierpoint College
- Hyde Group
- John Roan School
- Kenmore Park School
- Kent County Council
King Harold Secondary School
- Kingston Hospital NHS Trust
- L and Q Group (Beaver Housing Trust)
- Lambeth College
- Lancing College
- Leeds City Council
- London Borough of Barking and Dagenham
- London Borough of Ealing
- London Borough of Haringey
- London Borough of Harrow
- London Borough of Lambeth
- London Borough of Lewisham
- London Borough of Newham
- London Borough of Redbridge
- London Borough of Richmond
- London Borough of Westminster
- Marlborough First and Middle School
- Matching Green Primary School
- Merlion
- Michael Tippet Special School
- Millbank School
- Milton Keynes Council
- New East Manchester Urban Renewal Agency Schools and Colleges
- Norfolk County Council
- North Hampshire Medical Education Trust
- North Middlesex NHS Trust
- Open Market Traders Association, Brighton
- Pear Tree Mead Primary School and Nursery
- Pennthorpe School
- Places for People
- Royal Brompton and Harefield NHS Trust
- Royal Marsden Hospital Trust
- Royal West Sussex NHS Trust
- St Bartholomew's NHS Trust
- St Mary's Hospital NHS Trust
- St Peter's Primary School, Billericay
- South Downs Health NHS Trust
- Steeple Bumpstead Primary School
- Stock Primary School
- Tendring Technology College
- The Ark, Harwich
- The Barstable Secondary School
- Tyrells Primary School
- University of Cambridge
- University of Exeter
- University of London, Wye College
- University of Newcastle
- University of Sheffield
- University of Sussex
- University of West England
- Uppingham School
- West Middlesex NHS Trust
- West Sussex County Council
- Whitefields Special Needs School
- Wickford Abacus Primary School
- Wigan and Leigh Metropolitan Borough Council
PRIVATE SECTOR
- Aspects of Beauty
- Babylon Lounge
- Berkeley Homes
- Biotechnica
- BP
- BRE
- British Gas Plc
- Busabout
- Capital City Developments
- Capita Symonds
- Central Entertainments
- Central Park Hotel, London
- Chesterfield Hotel, London
- Chichester New Park Centre
- David Wilson Homes
- DMH
- Dupont UK
- Edexcel
- Evan Evans
- Flude Commercial
- GMS Estates
- Graves Jenkins
- Hart Investments
- Hochtief/Morgan Ashurst
- Hoechst UK
- Honey Club
- Imperial Property
- Insight
- Interbit, Basildon
- ISS Coflex
- L'Hotel, London
- Lloyds of London (with ISS Coflex)
- London Town Group
- Manifold Investments
- Media Pool Members Club
- Milestone Hotel, London
- Montague Hotel, London
- Muslim Cultural Heritage Centre
- Norwich Union
- NPS
- Parkridge Developments
- Peachy and Co.
- Pearce Signs Group
- Pearsons
- Pelham House
- Red Carnation Hotels
- ROK Development
- Rubens Hotel, London
- Scott Wilson
- Selfridges
- Arora Hotels
- Southdown Tennis Club, Lewes
- Taylor Wimpey
- Trafalgar Tours
- W.S. Atkins
- Zelgrain
DESIGN AND BUILD
- Bouygues UK
- Cubitt Theobold
- G.T. Crampton
- HBG
- Jarvis Construction
- Kellogg Brown and Root
- Kier Construction
- Kvaerner Construction
- Llewellyn ROK
- Norwest Holst
- Osbornes
- QuintonGlen
- Skanska UK
- The Mill Group/Norwich Union
OVERSEAS
- Al Fateh University, Libya
- Al Shaquab Veterinary Lab, Qatar
- Arabian Gulf University, Bahrain
- Avesa SA, Tortosa, Spain
- Chemistry Institute, Chinese Academy of Sciences
- City Polytechnic, Hong Kong
- Civil Aviation Authority, Libya
- Engineering Consulting Office for Utilities, Libya
- Government Research Laboratories, Australia
- Hong Kong Jockey Club
- Hong Kong Science and Technology Park Corp.
- In-Salah Gas, Algeria
- Irish Institute of Research Standards
- Leigh and Orange, Hong Kong
- Libyan Olympic Committee
- LIDCO (Libyan Investment and Development Co.)
- Ministry of Education, Libya
- NCB (National Consulting Bureau), Libya
- ODAC (Organisation for the Development of Administrative Centres), Libya
- PTQI (Petroleum Training and Qualifying Institute), Libya
- Qatar Petroleum
- States of Guernsey
- University of Hong Kong
- University of Kuwait
- University of Newcastle, Australia
- Hames Sharley/WAIMR (Western Australian Institute for Medical Research)
- Wellesley College, Massachusetts, USA
