Cavendish Nuclear

Cavendish Nuclear (Companies House no. 03975999) appears as the supplier on 18 public contracts in our data, worth £22.5m as published.

View on Companies House · Self-declared size on notices: LARGE

Buyers

CTM Portal for the NDA Shared Services Alliance (3)Magnox Limited (3)Nuclear Restoration Services Limited (Dounreay) (2)Defra Network eTendering Portal (2)Nuclear Restoration Services Limited (2)Sellafield Ltd (2)Radioactive Waste Management Limited (1)LLW Repository Limited Trading As Nuclear Waste Services (1)Dounreay a Division of Magnox Limited (1)Sellafield Limited (1)

All contracts

Contract	Buyer	Incumbent supplier(s)	Value	Ends	Region
D2160 EC&I Engineer call-off Contracts Finder · CPV 71300000	Nuclear Restoration Services Limited (Dounreay)	Cavendish Nuclear	£145k	31 Mar 2029 re-tender likely from ~30 Sep 2028	Scotland
Waste Characterisation Support on the Dounreay site. call-off Contracts Finder · CPV 71356300	Nuclear Restoration Services Limited (Dounreay)	Amentum Clean Energy Limited, AtkinsRéalis UK Limited, Cavendish Nuclear +1 more	£3.0m	31 Aug 2028 re-tender likely from ~29 Feb 2028	Scotland
Framework for a Radioactive Waste Quality Checking Service framework Contracts Finder · CPV 79723000	Defra Network eTendering Portal	Cavendish Nuclear	£1.2m	30 Sep 2026 re-tender may already be under way	London
Winfrith Engineering: ILW Management Support Find a Tender · CPV 71300000	Nuclear Restoration Services Limited	Cavendish Nuclear	£500k	31 Mar 2026 re-tender may already be under way	North West
Higher Activity Waste Framework framework · 7 suppliers Find a Tender · CPV 73000000	Radioactive Waste Management Limited	Cavendish Nuclear, DBD Limited, FRAZER NASH LIMITED +4 more	£14.0m	23 Mar 2025 re-tender may already be under way	South East
Metallic Treatment Lifecycle and Product Opportunity Analysis call-off Contracts Finder · CPV 71621000	LLW Repository Limited Trading As Nuclear Waste Services	Cavendish Nuclear	£42k	30 Jun 2023 re-tender may already be under way	North West
WP 4072 Rolling Programme of Decommissioning Contracts Finder · CPV 90520000	CTM Portal for the NDA Shared Services Alliance	Cavendish Nuclear	£345k	28 Feb 2023 re-tender may already be under way	Wales
MX [contact details removed - see the official notice] ME MB - Civil Engineering Support Contracts Finder · CPV 79000000	CTM Portal for the NDA Shared Services Alliance	Cavendish Nuclear	£71k	31 Jan 2023 re-tender may already be under way	North West
WP 4055 Assurance Monitoring Contracts Finder · CPV 90520000	CTM Portal for the NDA Shared Services Alliance	Cavendish Nuclear	£169k	31 Dec 2022 re-tender may already be under way	North West
Framework for a Radioactive Waste Quality Checking Service framework Find a Tender · CPV 79723000	Defra Network eTendering Portal	Cavendish Nuclear	£1.2m	end date not published	UK-wide
Framework for the provision of technical and professional support services framework · 6 suppliers Find a Tender · CPV 98391000	Dounreay a Division of Magnox Limited	Atkins Limited, Cavendish Nuclear, DBD Limited +3 more	value not published	end date not published	Scotland
Bio Assay Find a Tender · CPV 71900000	Magnox Limited	Cavendish Nuclear	£319k	end date not published	UK-wide
Record Keeping Find a Tender · CPV 71900000	Magnox Limited	Cavendish Nuclear	£319k	end date not published	UK-wide
External Dosimetry Find a Tender · CPV 71900000	Magnox Limited	Cavendish Nuclear	£319k	end date not published	UK-wide
Provision of AmCam Handheld Monitors Find a Tender · CPV 38341000	Sellafield Limited	Cavendish Nuclear	£728k	end date not published	North West
BATS [contact details removed - see the official notice] CS AW Engineering Electrical Support framework Find a Tender · CPV 71356300	Nuclear Restoration Services Limited	Cavendish Nuclear	value not published	end date not published	Wales
Radiometrics and Associated Services - Lot 2 - Portable Radiation Protection Instrumentation framework Find a Tender · CPV 90721600	Sellafield Ltd	Cavendish Nuclear	value not published	end date not published	North West
Provision of Radiometric Equipment (Contamination Monitors) Find a Tender · CPV 38341600	Sellafield Ltd	Cavendish Nuclear	value not published	end date not published	North West

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Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.