Supplier

CAVENDISH NUCLEAR

Value won

£318.5m

Across 4 contracts won

A United Kingdom supplier, with 4 awarded contracts, totalling £318.5m, most recently 3 weeks ago.

United Kingdom(inferred)

Value won

£318.5m

Across 4 contracts won

Contract history

4 entries

Most recent
21 Jul 2026
3 weeks ago
Biggest
£113.2m
Very Low Active Waste Analysis and…
Average size
£79.6m
Across 4 priced
Last 12 months
3
entries

Won · 4

Very Low Active Waste Analysis and Management Services£113,200,000 · 21 Jul 2026 Very Low Active Waste Analytical Services£113,200,000 · 21 Jul 2026 Very Low Active and Environmental Sample Analysis Services£91,212,912 · 21 Jul 2026 Project Management Support Services for Shaft and Silo£899,000 · 19 Jun 2025

Jun 25Sept 25Jan 26Apr 26Aug 26

Opportunities

Showing awarded · 6

AwardedResearch & InnovationUnited Kingdom

Nuclear Technical Services Framework Agreement

UKNNL is establishing a Nuclear Technical Services framework running from September 2026 to September 2030 (extendable to 2034), with periodic reopenings and flexible award mechanisms via mini-competition or direct award.

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY

Published 30 Jul 2026

AwardedEngineeringUnited Kingdom

Very Low Active Waste Analysis and Management Services

Eight-year, £113.2 million contract for very low active waste analysis, sample management, and reporting services at Sellafield nuclear site.

£113,200,000SELLAFIELD LTD

Published 21 Jul 2026

AwardedEngineeringUnited Kingdom

Very Low Active Waste Analytical Services

Cavendish Nuclear Limited has been awarded an £113.2 million, 8-year contract to provide Very Low Active waste analytical and disposal services for Sellafield site operations.

£113,200,000SELLAFIELD LTD

Published 21 Jul 2026

AwardedEngineeringUnited Kingdom

Very Low Active and Environmental Sample Analysis Services

Sellafield Ltd has contracted Cavendish Nuclear Limited for £113.2m in Very Low Active analytical services over 8 years, including sample handling, testing, reporting, and waste disposal.

£91,212,912SELLAFIELD LTD

Published 21 Jul 2026

AwardedEnergy & UtilitiesUnited Kingdom

Owner's Engineer for Small Modular Reactor Project

Owner's Engineer providing 14-year independent technical assurance and oversight for UK Small Modular Reactor deployment, with a maximum contract value of £300 million.

£300,000,000GREAT BRITISH ENERGY NUCLEAR

Published 29 Jun 2026

AwardedProfessional ServicesUnited Kingdom

Project Management Support Services for Shaft and Silo

Nuclear Restoration Services Limited (NRS) Dounreay has awarded a contract to Cavendish Nuclear Limited for project management support services related to the Shaft and Silo Project. This contract follows a competitive process under the Technical and Professional Services Framework. The initial cont

est.£899,000NUCLEAR RESTORATION SERVICES LIMITED DOUNREAY

Published 19 Jun 2025