- Amey
- ASITE
- Atkins
- Balfour Beatty / Connect Roads
- Birmingham Royal Ballet
- Bradford University
- British Harlequin plc
- Brookfield
- Buro Happold
- Cambridge Architectural Research Limited
- Cambridge University
- Capita Symonds
- Chalmers University of Technology, Sweden
- Charnwood Borough Council
- Clear Focus Limited
- Construction Skills
- Costain
- DAQS
- Derby City Council
- E.On
- Element Energy Limited
- ETI
- Fire Protection Association
- Fisher Scientific
- GL Noble Denton
- HLN Engineering Ltd.
- Huesker
- The Independent Stabilisation Company
- igs
- J&P Building Systems Limited
- JCB
- Kingfisher / Screwfix