Cavendish Nuclear
Registered · CH 3975999Profile built from official UK public-sector award data.
- Contracts won
- 38
- Total value
- £152.2m
- Buyers
- 14
- Active
- 19 Jun 2015 – 5 May 2026
Eligible tenders
Based on the categories Cavendish Nuclear has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.
Environment & Waste· what’s coming →Business Services· what’s coming →Engineering & Architecture· what’s coming →Laboratory & Precision Equipment· what’s coming →
£7.1bn
in 2,091 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
NHS Workforce Alliance Health Workforce Solutions
Crown Commercial Service · £10.0bn framework ceiling · closed 22 Sept 2025 · Business Services
UKHSA Diagnostic and Research Framework (DRF)
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency · £6.3bn framework ceiling · closed 8 Apr 2026 · Laboratory & Precision Equipment
Heat Network Consultancy Services Framework
Trafford Council · £1.7bn framework ceiling · closed 13 Jul 2026 · Engineering & Architecture
Estates & Facilities Consultancy Dynamic Purchasing System (DUPLICATE CONTRACT NOTICE ORIGINAL: 2021/S 000-001562)
London Procurement Partnership · £1.7bn framework ceiling · closed 12 Feb 2026 · Business Services
Estates & Facilities Consultancy Dynamic Purchasing System (DUPLICATE CONTRACT NOTICE ORIGINAL: 2021/S 000-001562) Reference: DN512850
London Procurement Partnership · £1.7bn framework ceiling · closed 12 Feb 2026 · Business Services
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Public Sector Construction Consultancy
NHS Shared Business Services Limited · £2.3bn framework ceiling · deadline 21 Sept 2026 · Engineering & Architecture
Waste Management Dynamic Purchasing System
NHS London Procurement Partnership (Hosted by Guy's and St Thomas' NHS FT) · £2.0bn framework ceiling · deadline 18 Nov 2031 · Environment & Waste
Escorting and Related Services
Home Office · £1.2bn framework ceiling · deadline 5 Mar 2027 · Business Services
Change to Period of Validity of existing Dynamic Purchasing System (DPS) for The Supply of Services Relating to the Treatment and Energy Recovery/Disposal of Residual Waste Arisings - Extension to 23 February 2029
arc21 · £970m framework ceiling · deadline 23 Feb 2029 · Environment & Waste
UK4 - Tender Notice - Delivery Partner
Great British Energy - Nuclear · £900m framework ceiling · deadline 6 Aug 2026 · Engineering & Architecture
Westminster Housing Responsive Repairs and Major Works Contracts
Westminster City Council · £746m framework ceiling · deadline 6 Oct 2026 · Environment & Waste
YPO - 000881 Ground Maintenance Services
YPO · £500m framework ceiling · deadline 23 Feb 2029 · Environment & Waste
Dynamic Purchasing System (DPS) for Compliance & Facilities Management Services
PROSPER · £250m framework ceiling · deadline 27 Apr 2030 · Business Services
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Battle this company →Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.
Cavendish Nuclear
Registered · CH 3975999
10
overall
Live intelligence
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Decision-makers
Buyer network
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Wins over time
2015
2018
2020
2021
2022
2023
2024
2025
2026
Contract wins per year
Sectors they win in
| Sector | Wins | Value |
|---|---|---|
| Environment & Waste | 10 | £50.3m |
| Business Services | 8 | £1.5m |
| Engineering & Architecture | 7 | £2.2m |
| Research & Development | 4 | £270k |
| Laboratory & Precision Equipment | 4 | £982k |
| Unclassified | 1 | Value not published |
| Electrical Machinery & Apparatus | 1 | £95.0m |
| Other Community & Personal Services | 1 | £899k |
Recent wins
SGHWR Reactor Dose Modelling
Nuclear Restoration Services Limited · Value not published · 5 May 2026
Project Management Support Services for Shaft & Silo
Nuclear Restoration Services Limited (Dounreay) · £899k · 19 Jun 2025
D1208 In-cell Inspections
Nuclear Restoration Services Limited (Dounreay) · £106k · 7 Oct 2024
Box Encapsulation Plant (BEP) Radiometric Equipment
Sellafield Ltd · £254k · 3 Oct 2024
Berkeley Vaults R2 R3 R4 Support and Maintenance Issue (FY24-25)
Nuclear Restoration Services · £141k · 13 Aug 2024
ILW Engineering Management Support 24/25
Nuclear Restoration Services Limited · £400k · 1 Aug 2024
BATS 070 280224 CS AW Electrical Support for Scheme Design
Nuclear Restoration Services · £328k · 24 Jun 2024
Radiometrics & Associated Services - Lot 1 - Installed Radiological Protection Instrumentation
Sellafield Ltd · £33.2m · 18 Jun 2024
Radiometrics & Associated Services - Lot 2 - Portable Radiation Protection Instrumentation
Sellafield Ltd · £6.3m · 18 Jun 2024
Radiometrics & Associated Services Lot 3 - Radiometrics Characterisation Services
Sellafield Ltd · £10.2m · 3 May 2024
Provision of AmCam Handheld Monitors
Sellafield Ltd · £728k · 6 Oct 2023
Technical Support for Oldbury FED Retrieval Design to DAR 3 - FY23/24 & 24/25
Magnox Limited · £1.3m · 3 Oct 2023
Thermo Support
Magnox LTD · £71k · 10 Jul 2023