Skanska MCM Architecture and Berkeley Homes also among most sustainable companies according to The Sunday Times Green List
Carillion has been named the second most sustainable business in the UK in The Sunday Times Green List
The firm also topped the Green List for larger companies with a high environmental impact.
Carillion was praised for reducing its carbon footprint and for making employees awareness of its green policies.
Construction and architecture firms featured prominently in the Green List. Another contractor, Skanska UK, was placed fifth position, while MCM Architecture was listed in ninth
Well-placed manufacturers included Saint-Gobain Glass UK in 8th and Kingspan Insulated Panels in 20th. Berkeley Homes was the only private housebuilder to make the list in 25th position.
Oher construction and architecture companies in the Top 50 were:
23 Canary Wharf Contractors
24 Renewable Energy Systems
27 Johnson Tiles
28 Aggregate Industries
32 H+H UK
47 Morgan Lovell