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Cavendish Nuclear

38 contracts won£226,015,914 total value

Every public sector contract Cavendish Nuclear 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 Cavendish Nuclear for you, and alerts you the moment a renewal goes live.

Where they win

The sectors, tender types and buyers where Cavendish Nuclear wins most often.

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

See all local council buyers and UK contract awards.

Sectors

Architecture & Design21
Environmental Services7
IT & Software4
Social Care & Community4
Goods & Supplies3
Facilities Management2
Research & Consultancy2
Data & Digital Services1

Top Buyers

Sellafield Ltd
7 contracts
£163,961,977
Nuclear Restoration Services Limited
6 contracts
£1,360,206
Nuclear Restoration Services Limited (Dounreay)
5 contracts
£4,268,046
Nuclear Restoration Services
3 contracts
£555,840
Magnox Limited
3 contracts
£17,217,929
CTM Portal for the NDA Shared Services Alliance
2 contracts
£70,999
Dounreay, a division of Magnox Limited
2 contracts
£15,520,151
Nuclear Waste Services
2 contracts
£474,592

Awards(38)

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Waste Characterisation Support on the Dounreay site.

Nuclear Restoration Services Limited (Dounreay)
Thurso
£3,048,000
Awarded 14 Sept 2026
Ends 31 Aug 2028

DCP Stores Extension - Engineering Support Requirement

Nuclear Restoration Services Limited
By Thurso
£275,263
Awarded 14 Jul 2026
Ends 4 Sept 2026

Analysis of Very Low Active and Environmental Samples

Sellafield Ltd
Warrington
£113,200,000
Awarded 8 Jul 2026
Ends 30 Jul 2034

RMS Modifications - Berkeley

Nuclear Restoration Services Limited
Warrington
£150,000
Awarded 24 Nov 2025
Ends 31 Aug 2026

SGHWR Reactor Dose Modelling

Nuclear Restoration Services Limited
Warrington
£34,944
Awarded 17 Nov 2025
Ends 27 Feb 2026

Winfrith Engineering: ILW Management Support

Nuclear Restoration Services Limited
Warrington
£500,000
Awarded 15 Jul 2025
Ends 31 Mar 2026

Project Management Support Services for Shaft & Silo

Nuclear Restoration Services Limited (Dounreay)
Thurso
£899,000
Awarded 20 Jun 2025
Ends 23 Jun 2028

P1 - Provision of technical author support

Nuclear Restoration Services Limited (Dounreay)
Thurso
£69,675
Awarded 17 Jun 2025
Ends 23 Dec 2025

Installed Radiation Protection Instruments (IRPI)

Nuclear Waste Services
Calderbridge
£112,000
Awarded 16 Jun 2025
Ends 31 Mar 2027

D2160 EC&I Engineer

Nuclear Restoration Services Limited (Dounreay)
Thurso
£145,200
Awarded 24 Mar 2025
Ends 31 Mar 2029

Environmental Monitoring and Site Characterisation Lab Services

Nuclear Waste Services
Calderbridge
£362,592
Awarded 3 Mar 2025
Ends 31 Mar 2026

D1208 In-cell Inspections

Nuclear Restoration Services Limited (Dounreay)
Thurso
£106,171
Awarded 7 Oct 2024
Ends 21 Sept 2027

Box Encapsulation Plant (BEP) Radiometric Equipment

Sellafield Ltd
North West
£254,477
Awarded 17 Sept 2024
Ends 30 Apr 2025

Provision of Radiometric Equipment (Contamination Monitors)

Sellafield Ltd
Warrington
Not specified
Awarded 17 Sept 2024

ILW Engineering Management Support 24/25

Nuclear Restoration Services Limited
Winfrith Newburgh
£400,000
Awarded 31 Jul 2024
Ends 31 Jul 2025

BATS 070 280224 CS AW Engineering Electrical Support

Nuclear Restoration Services Limited
Warrington
Not specified
Awarded 24 Jun 2024

BATS 070 280224 CS AW Electrical Support for Scheme Design

Nuclear Restoration Services
Bleanau Ffestiniog
£327,775
Awarded 1 Jun 2024
Ends 1 Jun 2026

Radiometrics & Associated Services - Lot 1 - Installed Radiological Protection Instrumentation

Sellafield Ltd
Warrington
£33,200,000
Awarded 29 May 2024
Ends 29 May 2029

Radiometrics & Associated Services - Lot 2 - Portable Radiation Protection Instrumentation

Sellafield Ltd
Warrington
£6,340,000
Awarded 21 May 2024
Ends 21 May 2028

Berkeley Vaults R2 R3 R4 Support and Maintenance Issue (FY24-25)

Nuclear Restoration Services
Berkeley
£141,355
Awarded 16 May 2024
Ends 31 Mar 2025

Know when Cavendish Nuclear's contracts come up for renewal

Business predicts when each of these contracts is due to be re-tendered, follows Cavendish Nuclear 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 Cavendish Nuclear?

Cavendish Nuclear 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 Cavendish Nuclear'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 Cavendish Nuclear 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 Cavendish Nuclear 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.