Source: https://tendernation.io/suppliers/costain Supplier profile # Costain Limited Public sector contracts won, from published award notices Large business[Companies House 00610201](https://find-and-update.company-information.service.gov.uk/company/00610201) [ Follow competitor](/login "Sign in to follow competitors")[ Compete for this work](/register) Contracts won 50 since 27 May 2015 Total awarded £2,981,550,776 where values were published Buyers 36 public bodies Latest win 1 Oct 2026 ## Contracts ending soon Contracts ending in the next 18 months. Buyers usually re-tender before the end date, so these are openings for competitors. - [100760 Landulph Tertiary Connection](https://tendernation.io/opportunities/01a13bd4-37fa-70fa-b926-235a84cade4d/100760-landulph-tertiary-connection)[National Grid Electricity Transmission plc](https://tendernation.io/buyers/national-grid-electricity-transmission-plc) Value not published Ends 20 Aug 2027 - [Lancaster South Growth Catalyst Highway Infrastructure Early Supplier Involvement](https://tendernation.io/opportunities/01a13b8c-2b5f-70f0-9b47-8a6676319c0e/lancaster-south-growth-catalyst-highway-infrastructure-early-supplier-involvemen)[Lancashire County Council](https://tendernation.io/buyers/lancashire-county-council) £100,000,000 Ends 30 Sept 2027 - [Transport Technology](https://tendernation.io/opportunities/01a13bcb-e620-70f2-ba90-357a6425f056/transport-technology)[Crown Commercial Service](https://tendernation.io/buyers/crown-commercial-service) Value not counted: framework or estimated ceiling Ends 22 Oct 2027 ## Recent contract awards - [National Grid Substation Construction](https://tendernation.io/opportunities/01a13bd6-197b-71dc-9c8b-18ac7ad46bbb/national-grid-substation-construction)[National Grid UK Limited](https://tendernation.io/buyers/national-grid-uk-limited) Value not published 1 Oct 2026 - [National Grid Substation Construction](https://tendernation.io/opportunities/01a13bd6-197b-71dc-9c8b-18ac7ad46bbb/national-grid-substation-construction)[National Grid UK Limited](https://tendernation.io/buyers/national-grid-uk-limited) Value not published 1 Oct 2026 - [National Grid Substation Construction](https://tendernation.io/opportunities/01a13bd6-197b-71dc-9c8b-18ac7ad46bbb/national-grid-substation-construction)[National Grid UK Limited](https://tendernation.io/buyers/national-grid-uk-limited) Value not published 1 Oct 2026 - [South Kensington Station Capacity Upgrade Design and Build](https://tendernation.io/opportunities/01a13bcd-2e05-72cd-a8a0-87d979859685/south-kensington-station-capacity-upgrade-design-and-build)[London Underground Limited](https://tendernation.io/buyers/london-underground-limited) £85,000,000 17 Sept 2026 - [National Framework for Civil Engineering, Infrastructure and Enabling Works 2026](https://tendernation.io/opportunities/01a13bdc-1b18-70cb-a25a-a75f6e963b4e/national-framework-for-civil-engineering-infrastructure-and-enabling-works-2026)[YPO](https://tendernation.io/buyers/ypo) Value not published 15 Sept 2026 - [CM3842 Technical Services and Assurance Framework](https://tendernation.io/opportunities/01a13bcf-4b77-71cb-9c59-a536040ce269/cm3842-technical-services-and-assurance-framework)[Yorkshire Water Services Limited](https://tendernation.io/buyers/yorkshire-water-services-limited) Value not counted: framework or estimated ceiling 12 Jun 2026 - [West Winch Housing Access Road](https://tendernation.io/opportunities/01a13bcb-3ef7-70ee-a75b-17c009f9a3bb/west-winch-housing-access-road)[Norfolk County Council](https://tendernation.io/buyers/norfolk-county-council) £53,852,026 22 May 2026 - [Infrastructure Improvement Framework](https://tendernation.io/opportunities/01a13bcc-ed0f-70ca-b728-21105102d3ec/infrastructure-improvement-framework)[Transport for London](https://tendernation.io/buyers/transport-for-london) Value not counted: framework or estimated ceiling 22 Apr 2026 - [Infrastructure Improvement Framework](https://tendernation.io/opportunities/01a13bcc-ed0f-70ca-b728-21105102d3ec/infrastructure-improvement-framework)[Transport for London](https://tendernation.io/buyers/transport-for-london) Value not counted: framework or estimated ceiling 22 Apr 2026 - [Highways Services Strategic Delivery Partner (SDP4)](https://tendernation.io/opportunities/01a13bdb-dca0-715d-91fc-b25f29f5bbc2/highways-services-strategic-delivery-partner-sdp4)[City of Bradford Metropolitan District Council](https://tendernation.io/buyers/city-of-bradford-metropolitan-district-council) £2,083,333 15 Apr 2026 - [Construction Professional Services 2](https://tendernation.io/opportunities/01a13bcc-d744-71ed-a638-989fc1157198/construction-professional-services-2)[Government Commercial Agency](https://tendernation.io/buyers/government-commercial-agency) Value not counted: framework or estimated ceiling 7 Apr 2026 - [North West Contractor Framework](https://tendernation.io/opportunities/01a13bcd-5a6f-7376-a420-001c69d7ed04/north-west-contractor-framework)[Wirral Council](https://tendernation.io/buyers/wirral-council) Value not published 19 Mar 2026 - [North West Contractor Framework](https://tendernation.io/opportunities/01a13bcd-5a6f-7376-a420-001c69d7ed04/north-west-contractor-framework)[Wirral Council](https://tendernation.io/buyers/wirral-council) Value not published 19 Mar 2026 - [ID6064 Capital Investment Consultancy Services Framework](https://tendernation.io/opportunities/01a13bcb-9597-72d4-9219-7928489adbb2/id6064-capital-investment-consultancy-services-framework)[Mag Airport Limited](https://tendernation.io/buyers/mag-airport-limited) Value not counted: framework or estimated ceiling 30 Jan 2026 - [100760 Landulph Tertiary Connection](https://tendernation.io/opportunities/01a13bd4-37fa-70fa-b926-235a84cade4d/100760-landulph-tertiary-connection)[National Grid Electricity Transmission plc](https://tendernation.io/buyers/national-grid-electricity-transmission-plc) Value not published 29 Jan 2026 ## Who they win from - [Highways England5 wins](https://tendernation.io/buyers/highways-england) - [National Highways3 wins](https://tendernation.io/buyers/national-highways) - [Lancashire County Council2 wins](https://tendernation.io/buyers/lancashire-county-council) - [Nuclear Restoration Services Limited2 wins](https://tendernation.io/buyers/nuclear-restoration-services-limited) - [Highways England Company Limited2 wins](https://tendernation.io/buyers/highways-england-company-limited) - [Crown Commercial Service2 wins](https://tendernation.io/buyers/crown-commercial-service) - [The Department for Transport2 wins](https://tendernation.io/buyers/the-department-for-transport) - [Water Services Regulation Authority (Ofwat)2 wins](https://tendernation.io/buyers/water-services-regulation-authority-ofwat) ## Bids named on award notices Bid for 4 contracts: won 3, lost 1. - [Lost: West Berkshire Council](https://tendernation.io/opportunities/01a13bcd-b00d-736f-8036-aae3ab74f990)12 Jun 2026 Award notices have listed every bidder only since the Procurement Act (February 2025). ## What they win - [Construction work](https://tendernation.io/sectors/construction-work)23 - [Architecture, engineering & surveying](https://tendernation.io/sectors/architecture-engineering-surveying)16 - [Business services](https://tendernation.io/sectors/business-services)4 - [Construction materials & structures](https://tendernation.io/sectors/construction-materials)1 - [Clothing, footwear & uniforms](https://tendernation.io/sectors/clothing-footwear-uniforms)1 - [Research & development](https://tendernation.io/sectors/research-development)1 Competing with Costain Limited? TenderNation shows who wins each buyer's work, flags contracts coming up for renewal and emails you new tenders that fit. Free plan available. [All buyers](/buyers)[Start free ](/register) 14-day free trial, no card required