The company was established in 1869 by Robert McAlpine, marking its origin as a small repair business that grew into a major player in British construction.
1924
Wembley Stadium
The firm completed the construction of Wembley Stadium, a landmark project that showcased its expertise in large-scale engineering.
2024
Financial Recovery
In 2024, the company achieved a strong financial recovery, with a turnover of £940 million and a pre-tax profit of £10.4 million.
£940M
Turnover
The company reported a turnover of £940 million in 2024, reflecting its strong performance in the construction sector.
Culture + Values
Environment + Sustainability
Net Zero by 2045
Carbon Emissions Target
Achieving Net Zero carbon emissions across Scopes 1, 2, and 3, validated by the Science Based Targets Initiative (SBTi).
71% Emission Reduction
Scope 1 & 2 Performance
Significant reduction in Scope 1 and 2 emissions since the 2020 baseline, reflecting strong progress toward sustainability goals.
90% Absolute Reduction
2045 Commitment
Committed to reducing absolute emissions across Scopes 1, 2, and 3 by 90% by 2045, showcasing long-term sustainability ambition.
£997M Social Impact
Community Investment
Significant investment in social initiatives, including job creation, apprenticeships, and charitable contributions.
Inclusion & Diversity
2024
Recognizing Female Engineers
Recognized female engineers during International Women in Engineering Day 2024.
ParalympicsGB
Strategic Partnership
Partners with ParalympicsGB to promote inclusion and diversity.
