Top suppliers
Top suppliers to OFFICE FOR NUCLEAR REGULATION
Top-five suppliers hold 99% of contract value — a concentrated market.
Procurement categories
What OFFICE FOR NUCLEAR REGULATION buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
807371Recent contracts
Latest OFFICE FOR NUCLEAR REGULATION contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
ONR1150 - Provision of a Graphite Technical Advisory Committee (GTAC) and Research in the Area of Nuclear Graphite Structural Integrity
THE UNIVERSITY OF MANCHESTER · 2026-08-05
£4.8M
Provision of Development, Coaching and Facilitation Services to Senior Leaders in the Office for Nuclear Regulation (ON
STRENGTHS UNLEASHED LIMITED · 2026-07-03
Provision of Specialist Nuclear Recruitment Services
HAYS SPECIALIST RECRUITMENT LIMITED · 2026-06-23
Provision of ISO 27001:2022 External Auditor
QECUK Limited · 2026-04-10
Provision of Equality, Diversity & Inclusion Advice and Support to the Office for Nuclear Regulation
Vercida Ltd · 2025-10-01
£35K
Provision of a PhD research project to explore the efficacy of peer checking in the nuclear industry
University of Aberdeen · 2024-03-14
£65K
Provision of Non-Regulatory Training and Facilitation Services for the Office for Nuclear Regulation
Booming Performance Ltd · 2024-02-01
£262K
The provision of independent technical verification of GE Healthcare Limited (Amersham) delicensing proposals and claims
UKHSA · 2023-11-30
£225K
PROVISION OF LEADERSHIP DEVELOPMENT PROGRAMMES FOR THE OFFICE FOR NUCLEAR REGULATION
ASK Europe Ltd · 2023-09-19
£659K
The Provision of Regulatory Support in Analysis of Irradiated Graphite Brick Cracking and Weight Loss in AGR Cores to Provide the Basis for Effective, Independent Regulatory Challenge
Health and Safety Executive · 2023-06-25
£800K
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Market analysis
Bidding into OFFICE FOR NUCLEAR REGULATION — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
57%
Awards to SMEs
99%
Top-5 supplier share
0%
Framework call-offs
1
Awards to social enterprises
Around 57% of OFFICE FOR NUCLEAR REGULATION’s classified awards go to small and medium-sized enterprises, and 1 have gone to voluntary, community or social enterprises.
Frequently asked
Common questions about selling to OFFICE FOR NUCLEAR REGULATION
How much does OFFICE FOR NUCLEAR REGULATION spend on procurement?
OFFICE FOR NUCLEAR REGULATION awarded 9 contracts totalling £6.0M between 2023-09-01 and 2026-09-01, working with 9 unique suppliers. Average contract value is £1.0M.
Who are OFFICE FOR NUCLEAR REGULATION's top suppliers?
The largest suppliers to OFFICE FOR NUCLEAR REGULATION by total award value are THE UNIVERSITY OF MANCHESTER, ASK Europe Ltd, Booming Performance Ltd. The top five suppliers together hold 99% of contract value.
What does OFFICE FOR NUCLEAR REGULATION buy from suppliers?
OFFICE FOR NUCLEAR REGULATION's procurement is concentrated in education and training services, research and development services and related consultancy services, architectural, construction, engineering and inspection services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for OFFICE FOR NUCLEAR REGULATION contracts?
OFFICE FOR NUCLEAR REGULATION publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
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Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is OFFICE FOR NUCLEAR REGULATION's largest spend area.
INDEX
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Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-09-01
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.