黑洞社区

Runners-up

Aecom

Key projects in the past year include the Palace of Westminster restoration, a technical partnership with Highways England on the A303 Amesbury to Berwick Down improvements and designing 24 editing suites for the BBC. The firm also became a founding member of the Climate Change Leadership Council, an international policy institute to promote a carbon dividends framework. Some 85% of the firm鈥檚 work is repeat business.

BDP

With offices in London, Manchester and Dublin, the firm works across the health, education, workplace, retail, culture and heritage sectors. Recent projects have included the Palace of Westminster restoration programme and the Enterprise Centre, University of East Anglia. It has expanded its Environmental Design Studio and undertakes post-occupancy evaluation on all completed projects.

ChapmanBDSP

ChapmanBDSP is concentrating on diversification and better collaboration, notably in the Middle East, where it has an office, and Africa, where it has delivered seven projects in three countries, including the Britam Tower in Nairobi, Kenya. Closer to home the firm worked on the London School of Economics鈥� Central 黑洞社区s redevelopment, developing solutions to make the building more sustainable.

Civic Engineers

The firm last year grew its turnover by one-third to 拢4.5m as its teams in Manchester, London, Glasgow and Leeds worked on a portfolio of civil and structural engineering projects. It was named lead consultant on the 拢115m Glasgow Avenues scheme and civil and structural engineer for the Gascoigne Estate regeneration in London. All its engineers are encouraged to become STEM ambassadors.

Curtins

With activity spread across the UK but an emphasis on the north, UK fee income at the Liverpool-based firm 鈥� which moved to a new-build office this year 鈥� rose 10% in the past year, as it worked on projects such as the 拢100m new-build rental apartment scheme Exchange Square in Birmingham, the 拢100m Wellington Place in Leeds, and masterplanning and buildings at Liverpool鈥檚 拢1bn Paddington Village scheme.

Davies Maguire

The firm saw UK fee income rise 10% and pre-tax profit more than double. It has taken on 60 new projects, including Colmore Row, a new-build 104m tower in central Birmingham and worked with Mace on the structure of a 鈥渞ising factory鈥� enclosure, using modern methods of construction to build two 30-storey towers in 33 weeks.

Elementa Consulting

The London-based firm鈥檚 projects this year included the net zero-carbon and Passivhaus-certified Hackbridge school in Sutton. It also launched an impact fund that allocates 0.5% of annual revenue to research and development projects, and kickstarted the London Energy Transformation Initiative to develop proposals for energy policy in the new London Plan.

Skelly & Couch

Completions for the London-based firm in the past year included the Bridge Theatre, with its state-of-the-art modular auditorium, a new HQ for UK furniture maker Vits艙 鈥� the first UK building to have a structure made completely of a newly developed beech laminate-veneer lumber 鈥� and the new Cambridge Mosque, Europe鈥檚 first 鈥渆co-mosque鈥�.

WSP

With UK fee income up by one-third and a 36% rise in pre-tax profit, the past year has seen the firm help transform London Bridge station 鈥� Network Rail鈥檚 biggest-ever station works 鈥� as well as working on the One Blackfriars residential tower on London鈥檚 South Bank and the Royal College of Music. Partnering with universities, WSP more than doubled its intake of sponsored students.