Costain - Public Sector Contracts

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Supplier summary

Over the past year, Costain has featured in 26 contract award notices. There are 22 unique titles across 9 public sector buyers. Sources are Contracts Finder and Find a Tender.

Here are the supplier locations.

(UK geochart with 4 supplier locations.)

The top districts are Windsor and Maidenhead, City of London and Westminster.

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Sector: CONSTRUCTION

(Publication bar chart for sector CONSTRUCTION.)

Awarded in this sector:

  • 13 notices (11 unique titles)
  • 7 are exclusive to the supplier (6 are shared)
  • £72M median contract value (£3B highest)
  • 7 named buyers
  • Latest notice published: 05 May 2026

Procurement categories include:

Named buyers include:

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Sector: PROFESSIONAL

(Publication bar chart for sector PROFESSIONAL.)

Awarded in this sector:

  • 7 notices
  • 7 are exclusive to the supplier (0 are shared)
  • £200K median contract value (£955K highest)
  • 1 named buyer
  • Latest notice published: 08 Jul 2026

Procurement categories include:

Named buyers include:

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Sector: MISCELLANEOUS

(Publication bar chart for sector MISCELLANEOUS.)

Awarded in this sector:

  • 3 notices (1 unique title)
  • 0 are exclusive to the supplier (3 are shared)
  • £700M median contract value (£700M highest)
  • 1 named buyer
  • Latest notice published: 02 Jul 2026

Procurement categories include:

Named buyers include:

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Sector: TECHNOLOGY

(Publication bar chart for sector TECHNOLOGY.)

Awarded in this sector:

  • 2 notices
  • 0 are exclusive to the supplier (2 are shared)
  • £600M median contract value (£600M highest)
  • 1 named buyer
  • Latest notice published: 18 Dec 2025

Procurement categories include:

Named buyers include:

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Sector: TRANSPORT

(Publication bar chart for sector TRANSPORT.)

Awarded in this sector:

  • 1 notice
  • 1 is exclusive to the supplier (0 are shared)
  • £150K median contract value (£150K highest)
  • 1 named buyer
  • Latest notice published: 30 Jun 2026

Procurement categories include:

Named buyers include:

Award pattern

Below is a chart of award value against date of publication.

(Scatter chart with 26 data points.)
Location map

Supplier addresses

The following addresses appear in contract award notices.

Website addresses:

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