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Costain Limited

60 contracts won£6,352,363,113 total value

Every public sector contract Costain Limited has won, with the buyer, value and end date for each. When these contracts approach their end date they usually return to the market. Business predicts when, follows Costain Limited for you, and alerts you the moment a renewal goes live.

Where they win

The sectors, tender types and buyers where Costain Limited wins most often.

See every live council tenders and find your next contract before they do.

See all UK contract awards.

Sectors

Architecture & Design24
Construction & Works24
Data & Digital Services22
Research & Consultancy9
IT & Software8
Transport & Logistics6
Energy Supply & Utilities6
Facilities Management5

Top Buyers

National Highways
20 contracts
£596,770,471
DfTc - Department for Transport
9 contracts
£625,732,097
National Highways Limited
6 contracts
£124,745,840
Crown Commercial Service
2 contracts
£354,000,000
Swindon Borough Council
2 contracts
£187,633
Nuclear Restoration Services Ltd
2 contracts
£71,862,957
HS2
2 contracts
£408,570,126
Magnox Limited
1 contract

Awards(60)

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South Kensington Station Capacity Upgrade Design and Build

London Underground Limited
London
£85,000,000
Awarded 17 Sept 2026
Ends 18 Jun 2028

THRE0081 - Border Control Post (BCP) and Control Point (CP) Infrastructure Technical and Commercial Advisory Services (On behalf of DEFRA)

DfTc - Department for Transport
London
£467,097
Awarded 19 Jun 2026
Ends 18 Dec 2026

CM3842 Technical Services and Assurance Framework

Yorkshire Water Services Limited
Bradford
£12,700,000
Awarded 12 Jun 2026
Ends 30 Jun 2030

Infrastructure Improvement Framework

Transport for London
London
£700,000,000
Awarded 11 Jun 2026
Ends 2 Jul 2028

West Winch Housing Access Road

Norfolk County Council
Norwich
£53,852,026
Awarded 22 May 2026

S30100 EV Charge Point Strategy and Delivery Plan

National Highways Limited
Birmingham
£211,817
Awarded 13 May 2026
Ends 31 Mar 2027

S30074 Floating Bus Stops - Research, Testing and Trials

National Highways Limited
Birmingham
£304,387
Awarded 21 Apr 2026
Ends 31 Oct 2027

Strategic Transport Support Services

Blackburn with Darwen
BLACKBURN
£150,000
Awarded 21 Apr 2026
Ends 30 Apr 2027

Highways Services Strategic Delivery Partner (SDP4)

City of Bradford Metropolitan District Council
Bradford
£2,083,333
Awarded 15 Apr 2026

S30077 Road Safety Analysis and Reporting (STATS19)

National Highways Limited
Birmingham
£955,000
Awarded 2 Apr 2026
Ends 31 Mar 2029

North West Contractor Framework

Wirral Council
Wallasey
£12,000,000
Awarded 31 Mar 2026
Ends 31 Mar 2030

S30079 NH Development Centre Supervision

National Highways Limited
Birmingham
£199,999
Awarded 16 Mar 2026
Ends 31 Dec 2026

SGHWR - D60 Crane - Scope Development

Nuclear Restoration Services Ltd
Winfrith Newburgh
£49,665
Awarded 9 Feb 2026
Ends 30 Apr 2026

100760 Landulph Tertiary Connection

National Grid Electricity Transmission PLC
London
£9,500,000
Awarded 29 Jan 2026
Ends 20 Aug 2027

M5 Bridgwater

National Highways Limited
Birmingham
£123,000,000
Awarded 21 Jan 2026
Ends 28 Feb 2035

S30051 HPEVCP Strategy feasibility - Co-located sites

National Highways Limited
Birmingham
£74,637
Awarded 22 Dec 2025
Ends 22 Feb 2026

Transport Technology

Crown Commercial Service
Liverpool
£350,000,000
Awarded 23 Oct 2025
Ends 22 Oct 2027

S30037 Supervision of Construction of Energy Storage Systems Contract (Phase 3c)

National Highways
Birmingham
£49,766
Awarded 22 Oct 2025
Ends 31 Mar 2026

Infrastructure Delivery Partnership (IDP)

Sellafield Ltd
Whitehaven
£2,945,000,000
Awarded 10 Oct 2025
Ends 10 Oct 2040

Trawsfynydd Reactor Buildings Height Reduction

Magnox Limited
Bristol
Not specified
Awarded 2 Oct 2025

Know when Costain Limited's contracts come up for renewal

Business predicts when each of these contracts is due to be re-tendered, follows Costain Limited for you, and alerts you the moment a renewal goes live, so you can bid before the incumbent locks it in again.

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Why track Costain Limited?

Costain Limited is an active supplier to UK public sector buyers. Their contract history is one of the clearest guides to where the work is: which authorities they serve, what those contracts are worth, and, most usefully, when each contract is due to end. A contract nearing its end date is an opportunity, because the buyer will usually run the work again.

How renewal tracking works

We aggregate Costain Limited's award notices from 600+ UK and Irish sources and read the end date on each contract. From those dates, Business predicts when each contract is likely to be re-tendered and, if you follow the supplier, alerts you the moment a matching tender goes live. That head start lets you speak to the buyer and prepare a bid before the incumbent is confirmed again.

What you can do here

  • Review the full history. Every contract Costain Limited has won, with the buyer, value and dates for each.
  • Spot upcoming renewals. Contracts approaching their end date are the ones most likely to reopen.
  • Track and get alerted. Follow Costain Limited and be notified when their contracts come up again (Business).
  • Benchmark and target. See which buyers rely on them and at what value, then focus where you can win.

Frequently asked questions

Where does this data come from?

Official UK and Irish contract award notices, aggregated from 600+ sources and updated daily.

Is the contract history free?

Yes. The full award history, values and buyers are free to browse. Predicted renewal dates, following a supplier and renewal alerts are part of our Business plans.

How do you predict renewals?

From the end dates and durations recorded on awarded contracts. A contract at or near its end date is a strong candidate to return to the market.