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.
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.
£997M Social Impact
Community Investment
Significant investment in social initiatives, including job creation, apprenticeships, and charitable contributions.
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.
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.