Buyer profile
Nuclear Decommissioning Authority
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Total contracts
231
Known spend
£2bn
188 disclosed
Average value
£13m
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
TUV SUD Ltd
16 winslatest 29 Sept 2026£11m
- 2
Nuclear Industry Association
5 winslatest 02 Jun 2026£309,080
- 3
The Copyright Licensing Agency Limited
4 winslatest 30 Apr 2026£304,830
- 4
National Nuclear Laboratory
3 winslatest 22 Sept 2026£12m
- 5
Energus
3 winslatest 14 Apr 2026£9m
- 6
Government Actuary's Department
3 winslatest 21 Apr 2026£397,500
- 7
Forest Carbon Limited
3 winslatest 19 Mar 2026£215,115
- 8
Winchester Consulting Ltd
3 winslatest 18 Sept 2026£146,570
- 9
SOFTCAT PLC
2 winslatest 06 Aug 2026£79m
- 10
LNRS Data Services
2 winslatest 20 Aug 2025£114,732
What they buy
By CPV categoryR&D servicesCPV 73
40 contracts · £73m
Business servicesCPV 79
38 contracts · £546m
Financial & insuranceCPV 66
6 contracts · £810,261
Education & trainingCPV 80
6 contracts · £440,894
IT servicesCPV 72
5 contracts · £1bn
Construction worksCPV 45
4 contracts0
Public administrationCPV 75
3 contracts0
Transport equipmentCPV 34
2 contracts · £6m
Renewal radar
Awarded contracts predicted to come up for re-tender in the next 18 months
- NDA9/00916.091 - Support to Sealed sources landscape Review
Predicted using median duration of UK contracts in the same CPV division (11 months from contract start date → renewal expected by May 2027).
May 2027
40% confident
- Non-Executive Director Development Training
Predicted using median duration of UK contracts in the same CPV division (15 months from contract start date → renewal expected by Jan 2028).
Jan 2028
40% confident
- Video Conference Maintenance 2026-2027
Predicted using median duration of UK contracts in the same CPV division (24 months from contract start date → renewal expected by Apr 2028).
Apr 2028
40% confident
Tender activity
Notices published per month — last 24 months
All contracts (231)
Production of the 2016 UK radioative waste and materials inventory, content for international and UK public reporting and associated support activities
The Contractor shall assume that the ‘data providers’ for the 2016 UK Inventory will include the following: NDA Site Licence Companies, EDF Energy, GE Healthcare Ltd, Springfields
To provide NDA leadership development programme via baxter neumann leadership solutions ltd
To provide the NDA leadership Development Programme via Baxter Neumann Leadership Solutions Ltd
Statuary general levy for the closed section of the CNPP
Statuary General Levy for the Closed Section of the CNPP
NDA CEO recruitment - head hunting services
NDA CEO Recruitment - Head Hunting Services
Non-active stabilisation of elemental mercury and leach testing trials
Non-active stabilisation of elemental mercury and leach testing trials
Direct reserch portfolio - lot A - university interactions
Direct Research Portfolio - Lot A - University Interactions
Asset management support - CCS framework RM1502 lot 1
Asset Management Support - CCS Framework RM1502 Lot 1 This is a closed opportunity to framework suppliers listed on the CCS framework http://ccs-agreements.cabinetoffice.gov.uk/con
HSE standard review
Gather evidence on the processes by which SLCs identify the need for and define, review, implement, maintain and replace HSE standards within the NDA estate. This will be used by t
For the provision of accountancy and taxation support
Provision of Accountancy and Taxation support to NDA and its subsidiaries, this will be on the basis of a single supplier framework agreement for a period of 24 months with the opt
Provision of project controls and programme management support to NDA and its wholly owned subsidiaries
NDA planned assurance is coordinated and prioritised across our Directorates, with the Delivery Directorate focusing on reviews of underperforming and business high risk activities
NDA stakeholder survey
NDA needs to conduct independent research periodically to gain information about its reputation and relationships with a broad cross selection of stakholders
Penetration test and ITHC services to the NDA
Provide the NDA with: * PSN Health Check producing a report in the format and with the comprehensiveness appropriate for the Cabinet Office PSN team. * The NDA’s annual IT Health C
IA architect and CLAS consultancy services
CESG is changing the way it certifies IA industry consultancy with plans to introduce a new cyber security consultancy scheme to replace the current CLAS scheme. To provide the NDA
Manufacture and supply of 5-off new generation nuclear flask carriers for operation on the UK rail network.
Manufacture and Supply of 5-off New Generation Nuclear Flask Carriers for operation on the UK rail network. On completion, the vehicles are to be made available for collection by r
Direct research portfolio (DRP) framework
Direct Research Portfolio — 3 Lots. Lot A — University interactions — Single Supplier framework. Lot B — Integrated Waste Management and Site remediation — multi supplier framework
Independent review and benchmarking of contractor plans
Independent Review & Benchmarking of Contractor plans.
Direct research portfolio (DRP)
The DRP is the NDA's strategic R&D portfolio and involves Research & Development (R&D) that informs the development of NDA's strategy, develops innovative decommissioning and clean
WP_B4_27 – study to demonstrate the OXRO process
WP_B4_27 – Study to demonstrate the OXRO process
WP_B2_13 - the development of an asset management programme for HAW stores
WP_B2_13 - The development of an asset management programme for HAW stores
Study to assess the quality of uncharacterised for MOX manufacture
Study to assess the quality of uncharacterised for MOX manufacture