Public-sector buyers
Who Costain Limited supplies
The UK public bodies Costain Limited has won the most contracts from.
What they supply
Costain Limited's public-sector categories
Common Procurement Vocabulary (CPV) breakdown of contracts won over the reporting period.
737145797231Recent contracts
Latest contracts won by Costain Limited
The most recently published award notices on Find a Tender and Contracts Finder.
West Winch Housing Access Road
Norfolk County Council · 2026-07-13
Infrastructure Improvement Framework
Framework / DPSTransport for London · 2026-04-21
Framework value not attributable
S30074 Floating Bus Stops - Research, Testing and Trials
Framework / DPSNational Highways Limited · 2026-04-20
Framework value not attributable
Highways Services Strategic Delivery Partner (SDP4)
City of Bradford Metropolitan District Council · 2026-04-16
SGHWR - D60 Crane - Scope Development
Framework / DPSNuclear Restoration Services Ltd · 2026-02-09
Framework value not attributable
Project Services - South
Framework / DPSMAG AIRPORT LIMITED · 2026-01-30
Framework value not attributable
100760 Landulph Tertiary Connection
National Grid Electricity Transmission PLC · 2026-01-29
S30051 HPEVCP Strategy feasibility - Co-located sites
Framework / DPSNational Highways Limited · 2025-12-22
Framework value not attributable
S30037 Supervision of Construction of Energy Storage Systems Contract (Phase 3c)
Framework / DPSNational Highways · 2025-10-21
Framework value not attributable
Infrastructure Delivery Partnership (IDP)
Sellafield Limited · 2025-10-09
£1.1bn
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Activity over time
Costain Limited's public-sector activity by year
Contracts won per year, by published award date.
Frequently asked
Common questions about Costain Limited
How many public-sector contracts has Costain Limited won?
Costain Limited has won 53 contracts from 28 UK public-sector buyers between 2017-07-13 and 2026-09-02, across 6 procurement categories.
Which public bodies does Costain Limited supply?
Costain Limited's largest public-sector buyers by award value are Sellafield Limited, HS2, National Highways. It has worked with 28 public buyers in total.
What does Costain Limited supply to the public sector?
Costain Limited's public-sector work is concentrated in research and development services and related consultancy services, architectural, construction, engineering and inspection services, construction work. See the full CPV category breakdown below.
Is Costain Limited a competitor for contracts my business wants?
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Procurement profiles for every UK government department and major buyer.
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How public buyers evaluate suppliers at the pre-qualification stage.
METHOD
How ENKII compiles these profiles
Calculations, refresh cadence, sources and caveats.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-09-02
This profile aggregates public-record award data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and resolves supplier identities (this profile is matched at high confidence); we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
This profile reproduces public-record award data published by UK government buyers; ENKII aggregates but does not alter the underlying facts. Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.
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