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GBN

UK GOVERNMENT PROCUREMENT

Public-sector buyer · United Kingdom

GREAT BRITISH NUCLEAR LIMITED

GREAT BRITISH NUCLEAR LIMITED is a UK public-sector contracting authority. This profile aggregates its public-record procurement — top suppliers, categories, recent awards, open tenders and expiring contracts.

Data period: 2023-09-01 to 2026-09-01Updated 2026-09-01

£296K

Total spend

14

Contract awards

13

Unique suppliers

£148K

Avg contract

According to ENKII, GREAT BRITISH NUCLEAR LIMITED has awarded 14 contracts worth £296K to 13 suppliers between 2023-09-01 and 2026-09-01, at an average contract value of £148K, with the top five suppliers holding 100% of contract value.

Top suppliers

Top suppliers to GREAT BRITISH NUCLEAR LIMITED

Top-five suppliers hold 100% of contract value — a concentrated market.

SupplierAwardsTotal value
Electric Power Research Institute, Inc.1£239K
DOCUSIGN UK LIMITED1£57K

Procurement categories

What GREAT BRITISH NUCLEAR LIMITED buys

Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.

Software package and information systems

48
4 awards£57K

Business services: law, marketing, consulting, recruitment, printing and security

79
4 awards£0

IT services: consulting, software development, Internet and support

72
3 awards£0

Research and development services and related consultancy services

73
1 award£239K

Office and computing machinery, equipment and supplies except furniture and software packages

30
1 award£0

Printed matter and related products

22
1 award£0

Recent contracts

Latest GREAT BRITISH NUCLEAR LIMITED contracts awarded

The most recently published award notices on Find a Tender and Contracts Finder.

Finance System - Great British Nuclear

Access UK Limited · 2024-07-31

GBN Electronic Signature Tool

DOCUSIGN UK LIMITED · 2024-07-03

£57K

Media Monitoring

Access Intelligent PLC · 2024-06-26

GBN EPRI Membership ANT Programme

Electric Power Research Institute, Inc. · 2024-04-28

£239K

GBN - Transition Support Services

Mott MacDonald · 2024-04-18

Job Board Management System

Broadbean Technology Ltd · 2024-03-20

Advisory and Technology Insight Support - Digital & ICT

Gartner UK Limited · 2024-02-01

Interim Commercial Lead

MLC PARTNERS LIMITED · 2023-12-08

Interim Commercial Lead

MLC PARTNERS LIMITED · 2023-12-08

IT/Digital Commercial Specialist

INVESTIGO LIMITED · 2023-12-04

WANT TO WIN WORK FROM GREAT BRITISH NUCLEAR LIMITED?

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Pipeline

Contracts expiring in the next 12 months

When these contracts end, GREAT BRITISH NUCLEAR LIMITED typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.

CV Anonymisation Tool

Expires: 2027-01-23

GBN EPRI Membership ANT Programme

Expires: 2027-04-30

£239K

GBN Electronic Signature Tool

Expires: 2027-07-16

£57K

Finance System - Great British Nuclear

Expires: 2027-08-29

Market analysis

Bidding into GREAT BRITISH NUCLEAR LIMITED — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

53%

Awards to SMEs

100%

Top-5 supplier share

80%

Framework call-offs

Awards to social enterprises

Around 53% of GREAT BRITISH NUCLEAR LIMITED’s classified awards go to small and medium-sized enterprises. Around 80%of awards are call-offs from framework agreements — getting onto the right framework matters as much as the bid itself here.

Frequently asked

Common questions about selling to GREAT BRITISH NUCLEAR LIMITED

How much does GREAT BRITISH NUCLEAR LIMITED spend on procurement?

GREAT BRITISH NUCLEAR LIMITED awarded 14 contracts totalling £296K between 2023-09-01 and 2026-09-01, working with 13 unique suppliers. Average contract value is £148K.

Who are GREAT BRITISH NUCLEAR LIMITED's top suppliers?

The largest suppliers to GREAT BRITISH NUCLEAR LIMITED by total award value are Electric Power Research Institute, Inc., DOCUSIGN UK LIMITED. The top five suppliers together hold 100% of contract value.

What does GREAT BRITISH NUCLEAR LIMITED buy from suppliers?

GREAT BRITISH NUCLEAR LIMITED's procurement is concentrated in software package and information systems, business services: law, marketing, consulting, recruitment, printing and security, it services: consulting, software development, internet and support, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for GREAT BRITISH NUCLEAR LIMITED contracts?

GREAT BRITISH NUCLEAR LIMITED 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.

Continue reading

Related ENKII resources

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
Full methodology — calculations, refresh cadence & caveats

Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.

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