# The biggest construction companies in Scotland

The construction companies registered in Scotland with the highest turnover in their latest filed accounts, ranked, with profit and growth.

John Davidson (Pipes) is the biggest company among the construction companies registered in Scotland by turnover, with £88.5m in its latest filed accounts. McConnell and Briggs Commercial follow. Together the 10 companies below turned over £626m in their latest filed years.

| Rank | Company | Town | Turnover | Year |
| ---: | --- | --- | ---: | --- |
| 1 | [John Davidson (Pipes)](https://firmfacts.co/company/john-davidson-pipes-sc050397) | Inverurie | £88.5m | FY to Dec 2025 |
| 2 | [McConnell](https://firmfacts.co/company/mcconnell-sc191842) | East Kilbride | £87.3m | FY to Apr 2026 |
| 3 | [Briggs Commercial](https://firmfacts.co/company/briggs-commercial-sc051566) | Burntisland | £75.5m | FY to Mar 2025 |
| 4 | [Acciona Industrial UK](https://firmfacts.co/company/acciona-industrial-uk-sc627859) | Aberdeen | £64.4m | FY to Dec 2025 |
| 5 | [Chap Group](https://firmfacts.co/company/chap-group-sc086917) | Westhill | £63.5m | FY to Sept 2025 |
| 6 | [Tough Construction](https://firmfacts.co/company/tough-construction-sc055889) | Glasgow | £61.5m | FY to Jul 2025 |
| 7 | [Procast Building Contractors](https://firmfacts.co/company/procast-building-contractors-sc407400) | Hamilton | £55.6m | FY to Mar 2026 |
| 8 | [Advance Global Recruitment](https://firmfacts.co/company/advance-global-recruitment-sc396083) | Edinburgh | £50.6m | FY to Dec 2024 |
| 9 | [Beatsons Building Supplies](https://firmfacts.co/company/beatsons-building-supplies-sc044008) |  | £39.9m | FY to Dec 2025 |
| 10 | [Algo (Blairgowrie)](https://firmfacts.co/company/algo-blairgowrie-sc166057) | Perth | £39.4m | FY to Jun 2026 |

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Updated 2026-10-27 from the latest filed accounts at Companies House (Open Government Licence v3.0). Page: https://firmfacts.co/blog/biggest-construction-companies-in-scotland