Castons
Public-sector supplierProfile built from official UK public-sector award data.
- Contracts won
- 12
- Total value
- £7.9m
- Buyers
- 7
- Active
- 22 May 2017 – 13 Dec 2024
Eligible tenders
Based on the categories Castons has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.
£2.4bn
in 641 eligible tenders closed in the last 12 months.
Open Framework - Repairs & Maintenance and Planned Works Services
CDS Cooperatives · £10.0bn framework ceiling · closed 5 Jul 2026 · Engineering & Architecture
Heat Network Consultancy Services Framework
Trafford Council · £1.7bn framework ceiling · closed 13 Jul 2026 · Engineering & Architecture
SCP012 - SCAPE Corporate Services Framework - England, Wales & Northern Ireland
Scape Procure Limited (trading as SCAPE) · £1.6bn framework ceiling · closed 29 May 2026 · Engineering & Architecture
1362 - Community Housing - Planned Works Framework
Community Housing · £1.6bn framework ceiling · closed 3 Jun 2026 · Engineering & Architecture
Stockport Council - Heat Network Development Partner
Stockport Metropolitan Borough Council · £406m framework ceiling · closed 24 Apr 2026 · Engineering & Architecture
Chelmer Waterside Residential Development Scheme in Chelmsford
Chelmsford City Council · £250m framework ceiling · closed 3 Oct 2025 · Engineering & Architecture
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Public Sector Construction Consultancy
NHS Shared Business Services Limited · £2.3bn framework ceiling · deadline 21 Sept 2026 · Engineering & Architecture
UK4 - Tender Notice - Delivery Partner
Great British Energy - Nuclear · £900m framework ceiling · deadline 6 Aug 2026 · Engineering & Architecture
Magnox - HP3 Qualification - Cat 3: Health Physics Monitoring Resources (with Portable Metrology)
CTM Portal for the NDA Shared Services Alliance · £107m framework ceiling · deadline 30 Mar 2029 · Engineering & Architecture
Energy Brokerage Services
Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton) · £100m · deadline 31 May 2029 · Engineering & Architecture
Construction Management Services
WESTWORKS PROCUREMENT LIMITED · £100m · deadline 1 Dec 2028 · Engineering & Architecture
Carbon Zero Initiatives - Consultancy
Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton) · £100m · deadline 31 May 2029 · Engineering & Architecture
Energy Efficient Professional Services (CPU 7221)
Nottingham City Council · £100m · deadline 22 Feb 2029 · Engineering & Architecture
Response Maintenance & Improvement - Mid Ulster/S Area & Mid & East Antrim
Northern Ireland Housing Executive · £96m · deadline 17 Sept 2026 · Engineering & Architecture
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Battle this company →Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.
Castons
Public-sector supplier
7.8
overall
Live intelligence
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Decision-makers
Buyer network
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Wins over time
2017
2020
2021
2022
2023
2024
Contract wins per year
Sectors they win in
| Sector | Wins | Value |
|---|---|---|
| Engineering & Architecture | 10 | £6.8m |
| Construction | 1 | £44k |
| IT Services | 1 | £1000k |
Recent wins
Eastern Gateway, Quantity Surveyor (client) - AWARD
Ipswich Borough Council · £16k · 13 Dec 2024
CA13608 - SBS HPCCAS FRAMEWORK - LOT 8 BUILDING SURVEYING
West Suffolk NHS Foundation Trust · Value not published · 11 Jun 2024
CA12403 - ESNEFT2005 - Interim Estates Professional Advisor
East Suffolk and North Essex NHS FT · £1000k · 30 May 2023
ENHT - Theatres AHU Works at Lister Hospital for East & North Herts NHS Trust
West Hertfordshire Hospitals NHS Trust · £31k · 6 Sept 2022
Backlog Maintenance Programme 2022-2023 East & North Herts NHS Trust
East & North Hertfordshire Hospitals NHS Trust · £85k · 1 Sept 2022
RAAC Survey
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · £860k · 1 Apr 2022
ENHT - Quantity Surveyor Services - Elective Procedure Rooms
East and North Hertfordshire NHS Trust · £100k · 5 Jan 2022
RAAC Phase 2 Survey
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · £237k · 5 May 2021
RAAC Plank Survey
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · £729k · 24 Mar 2021
Roof Inspection
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · £90k · 9 Dec 2020
Peckover Ward Upgrade
The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust · £44k · 10 Jun 2020
CA3820 - Project management consultancy services
West Suffolk NHS Foundation Trust · £4.7m · 22 May 2017