Top suppliers
Top suppliers to Great British Energy - Nuclear
Top-five suppliers hold 99% of contract value — a concentrated market.
Procurement categories
What Great British Energy - Nuclear buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
7131000090520000713500007941000066170000703300007221000098110000635100007222000048210000452100007226000080530000382200004819000032230000793400004845000064210000Recent contracts
Latest Great British Energy - Nuclear contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
prj_5779 Planning Services
JACOBS U.K. LIMITED · 2026-07-31
£13.7M
Cost Intelligence
Perfect Circle JV Ltd · 2026-07-14
£247K
Bulk Earthworks and Platform Formation Construction Advice
BAM NUTTALL LIMITED · 2026-06-29
£40K
Owner's Engineer
AMENTUM CLEAN ENERGY LIMITED · 2026-06-29
£300.0M
Local Communications Support
Marick Communications Ltd · 2026-06-08
£196K
prj_7004 - Technical P6 Primavera administration support
TRC Companies Limited · 2026-05-19
£20K
prj_5779 Planning Services
JACOBS U.K. LIMITED · 2026-05-11
£13.7M
Small Modular Reactor Technology Partner
Rolls-Royce SMR Limited · 2026-05-08
£359.0M
Owner's Engineer
AMENTUM CLEAN ENERGY LIMITED · 2026-04-30
£300.0M
Delivery Support Services
Deloitte LLP · 2026-04-30
£6.3M
Business Architecture Tooling
BIZZdesign UK Ltd · 2026-04-20
£109K
3D Model Viewing & Federating Software
BRIGHT LINKS (UK) LIMITED · 2026-04-20
£13K
eEvaluation Software
Commerce Decisions Ltd · 2026-04-17
£127K
GBE-N ExCo Reset
Aspect Reputation Management Limited · 2026-04-13
£26K
Oldbury LEO Internet
CLARUS NETWORKS LIMITED · 2026-04-13
£21K
Financial Advisory Services
Deloitte LLP · 2026-04-09
£7.1M
Total Cost Management System
Contruent Limited · 2026-04-07
£493K
Foundation Engineering
Ove Arup & Partners Limited · 2026-03-26
£19.5M
Video Conferencing Equipment
Probrand Limited · 2026-03-25
£89K
Behavioural Evaluation Design and Delivery (for DP)
Bramble Hub Limited · 2026-03-20
£192K
WANT TO WIN WORK FROM GREAT BRITISH ENERGY - NUCLEAR?
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Open opportunities
Open Great British Energy - Nuclear tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
UK4 - Tender Notice - Delivery Partner
Deadline: 2026-08-06
£900.0M
UK Nuclear Value Chain Assessment for SMR Programme Delivery
Delivery Partner
Planning Services
£10.7M
Delivery Partner
prj_6641 - GBE-N Engineering Partner
Early Works - Earthworks
Early Works - Civils
Planning Services
£10.7M
Pipeline
Contracts expiring in the next 12 months
When these contracts end, Great British Energy - Nuclear typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Design Records Management & Transmittal System
Expires: 2026-09-30
£166K
GIS Support Services
Expires: 2026-10-07
£70K
Risk Modelling Software Licences and Support Services
Expires: 2026-12-14
£43K
Technology Insight & Advisory Subscription - Executive Programs Membership (EPMEM)
Expires: 2027-02-28
£73K
Oldbury LEO Internet
Expires: 2027-03-03
£21K
Job Board Management System for enhancing GBE-N recruitment processes
Expires: 2027-04-03
£40K
3D Model Viewing & Federating Software
Expires: 2027-04-26
£13K
Business Architecture Tooling
Expires: 2027-04-29
£109K
prj_7004 - Technical P6 Primavera administration support
Expires: 2027-05-31
£20K
eEvaluation Software
Expires: 2027-05-31
£127K
Magazine Advertorial Space - The House Magazine
Expires: 2027-06-16
£11K
Primavera P6 Enterprise Project Portfolio Management Cloud Service
Expires: 2027-06-20
£176K
Provision of Contract Management System for Great British Nuclear
Expires: 2027-06-29
£423K
Total Cost Management System
Expires: 2027-07-31
£520K
Behavioural Evaluation Design and Delivery (for DP)
Expires: 2027-07-31
£192K
Market analysis
Bidding into Great British Energy - Nuclear — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
99%
Top-5 supplier share
17d
Avg response window
12d
Median response window
25mo
Avg contract duration
Frequently asked
Common questions about selling to Great British Energy - Nuclear
How much does Great British Energy - Nuclear spend on procurement?
Great British Energy - Nuclear awarded 47 contracts totalling £1.4bn between 2023-08-01 and 2026-08-01, working with 35 unique suppliers. Average contract value is £28.7M.
Who are Great British Energy - Nuclear's top suppliers?
The largest suppliers to Great British Energy - Nuclear by total award value are AMENTUM CLEAN ENERGY LIMITED, Rolls-Royce SMR Limited, JACOBS U.K. LIMITED. The top five suppliers together hold 99% of contract value.
What does Great British Energy - Nuclear buy from suppliers?
Great British Energy - Nuclear's procurement is concentrated in consultative engineering and construction services, radioactive-, toxic-, medical- and hazardous waste services, engineering-related scientific and technical services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Great British Energy - Nuclear contracts?
Great British Energy - Nuclear 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.
What's the typical response window for Great British Energy - Nuclear tenders?
Great British Energy - Nuclear typically gives suppliers a median of 12 days to respond (average 17 days). Standard contract duration is around 25 months.
Continue reading
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 Great British Energy - Nuclear's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-08-01
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
- · Spend Network
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.