# The biggest construction companies in North West

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

Network Plus Services is the biggest company among the construction companies registered in North West by turnover, with £393m in its latest filed accounts. Ocu Utility Services and N.R.L follow. Together the 10 companies below turned over £1.36bn in their latest filed years.

| Rank | Company | Town | Turnover | Year |
| ---: | --- | --- | ---: | --- |
| 1 | [Network Plus Services](https://firmfacts.co/company/network-plus-services-04057938) | Manchester | £393m | FY to Mar 2022 |
| 2 | [Ocu Utility Services](https://firmfacts.co/company/ocu-utility-services-02916906) | Stockport | £206m | FY to Apr 2022 |
| 3 | [N.R.L](https://firmfacts.co/company/nrl-01678164) | Wigan | £157m | FY to Dec 2021 |
| 4 | [Bilfinger Piping Technologies UK](https://firmfacts.co/company/bilfinger-piping-technologies-uk-10027762) | Warrington | £136m | FY to Dec 2025 |
| 5 | [Ocu Services](https://firmfacts.co/company/ocu-services-03421543) | Stockport | £99.8m | FY to Apr 2022 |
| 6 | [Mayo Civil Engineering](https://firmfacts.co/company/mayo-civil-engineering-05509353) | Rochdale | £83.4m | FY to Jun 2025 |
| 7 | [Legacie Contracts](https://firmfacts.co/company/legacie-contracts-09494137) | Liverpool | £82m | FY to Sept 2025 |
| 8 | [Bethell Construction](https://firmfacts.co/company/bethell-construction-00264322) | Kearsley | £70.1m | FY to Sept 2025 |
| 9 | [M.G.F. (Trench Construction Systems)](https://firmfacts.co/company/mgf-trench-construction-systems-01546198) | Ashton In Makerfield Wigan | £65.9m | FY to Jun 2025 |
| 10 | [Claremont Group Interiors](https://firmfacts.co/company/claremont-group-interiors-03280942) | Warrington | £65.8m | FY to Jul 2025 |

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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-north-west