Concrete
- Rialto Homes plc
- Ballymore Properties
- O&H Construction Ltd
- Redrow Homes Ltd
- Sir Robert McAlpine Ltd
- Balfour Beatty Management
- Tilbury Douglas
- Birse Construction Ltd
Building
- Galliard Homes
- Ability Developments
- City & Docklands
- Bee Bee Developments
- Pondbridge Ltd
- Congreve Horner
- Waltham Forest HAT
