- Adaptive Cooling
- AHVLA, Weybridge
- Asda Superstore, Harlow
- AWE, Aldermaston
- BAE Systems, Bristol
- Betfair Head Office, Hammersmith
- Black & Veatch.
- Boeing Training Centre, Gatwick
- Bowring Water Treatment Works, Baldock
- BP, Pangbourne
- Ebay Ticket Office
- ENI House, Victoria
- Eon, Victoria
- Farnham University for the Creative Arts
- Farrer & Co
- FSD Mechanical
- GEAL
- Gilead
- Global Grange Hotels, City Hotel
- Harbour Exchange
- Herbalife, Uxbridge
- Hollister Clothing Store
- Howard De Walden Estates
- JD Wetherspoon
- Lexmark
- Linked in, London
- London Lawn Tennis Association, Wimbledon (Centre Court)
- London South Bank University
- LV
- Metropolitan Police, Perivale (Forensic Car Pound)
- Netgear
- NHS Royal Marsden, Chelsea (High Dependency Ward)
- NHS Royal Marsden, Sutton
- Perenco Oil & Gas
- Purton Water Treatment Works
- Pier One
- Rackspace
- Reading Reservoir
- Route Direct
- Sonardyne International Ltd
- South East Water
- The Billings, Guildford (Carbon Neutral Trust)
- The Physiological Society, Farringdon Lane
- Transport for London, Buckingham Palace Road
- Wimbledon Studios