Home / Buying organisations / Organisation
BUYING ORGANISATION

Great British Energy - Nuclear

Published procurement activity · 59 tenders

ORGANISATION DETAILS

Great British Energy - Nuclear

Buyer information published with procurement notices.

Published identifier
Not supplied
Address
Warrington, UK, WA1 1QF, United Kingdom
First notice
18 Feb 2025
Latest notice
19 Oct 2026
Contracts FinderFind a Tender
All tenders59£1.7bnCombined published GBP valueOther published source values: USD US$2.8k
Open4£13.3mCombined published value
Closed1£900mCombined published value
Awarded48£758.6mCombined published GBP valueOther published source values: USD US$2.8k
Cancelled0—No published tender values
ISSUED TENDERS

59 tenders

All · 59Open · 4Closed · 1Awarded · 48Cancelled · 0

Enterprise Risk Management System

GREAT BRITISH ENERGY - NUCLEAR · UK

Great British Energy - Nuclear (GBE‑N) awarded a call-off contract under the G‑Cloud 14 Framework Agreement (RM1557.14) for the provision, implementation, configuration, support and maintenance of an Enterprise Risk Management System. The solution provides a cloud-based platform for the capture, assessment, management and report

Sources Find a TenderPublished 29 Jun 2026Reference 060693-2026Sector 48000000 — Software package and information systems
£194.2kContract value

prj_6641 - GBE-N Engineering Partner

Great British Energy - Nuclear · UKI32

This work package encompasses the engineering capability to progress the concept design produced by the Foundation Engineer (FENG) at the end of RIBA Stage 2 and to continue the development of the design for site works through RIBA Stages 3 (Spatial Planning) and 4 (Technical Design) throughout the entire lifecycle of the Small

Sources Find a TenderPublished 22 May 2026Reference 047947-2026Sector 71000000 — Architectural, construction, engineering and inspection services
Value not statedNo published estimate

Early Works - Civils

Great British Energy - Nuclear · UKI32

This work package covers key enabling activities required to prepare the site for main construction. It includes early-stage civil works such as site establishment, construction utilities, and supporting infrastructure—such as drainage.Together, these early works provide the foundational physical platform needed to de‑risk, mob

Sources Find a TenderPublished 21 May 2026Reference 047290-2026Sector 43000000 — Machinery for mining, quarrying, construction equipment
Value not statedNo published estimate

Delivery Partner

GREAT BRITISH ENERGY - NUCLEAR · UKI32

To support delivery of the Small Modular Reactor (SMR) Project in accordance with the overall programme objectives, GBE-N (the Client) is seeking to procure a Delivery Partner (the Consultant) to provide the necessary capabilities, competence, and capacity to provide overall management, coordination and integration of the SMR Pr

Sources Find a TenderPublished 20 May 2026Reference 046071-2026Sector 71540000 — Construction management services
Value not statedNo published estimate

Small Modular Reactor Technology Partner

Great British Energy - Nuclear · UK

The Government is committed to a programme of new nuclear projects beyond Sizewell C, giving industry and investors the confidence they need to deliver projects at speed. Great British Energy - Nuclear (GBE-N) was launched as part of the government's Powering Up Britain plan. The first priority for GBE-N was to launch a competit

Sources Find a TenderPublished 8 May 2026Reference 042546-2026Sector 42151000 — Nuclear reactors
£359mContract value

Financial Advisory Services

GREAT BRITISH ENERGY - NUCLEAR · UKI32

To uplift the contract value from £5,850,000 to £7,069,058 To extend the end date from 31/03/2026 to 30/09/2026

Sources Find a TenderPublished 9 Apr 2026Reference 032478-2026Sector 66171000 — Financial consultancy services
£7.1mContract value

Total Cost Management System

Great British Energy - Nuclear · UK

The contract has been modified to reflect revised implementation scope, extended delivery timescales and updated licence volumes. The modification includes additional implementation activities and licences required to accommodate higher than forecast operational user demand and to ensure continuity of service.

Sources Find a TenderPublished 7 Apr 2026Reference 031402-2026Sector 48000000 — Software package and information systems
£492.8kContract value

Foundation Engineering

GREAT BRITISH ENERGY - NUCLEAR · UK

The Foundation Engineering (fENG) contract provides specialist engineering consultancy services to support Great British Energy - Nuclear (GBE‑N) in the early stages of the Small Modular Reactor (SMR) programme. The contract is intended to deliver focused capability to support completion of RIBA Stage 2 Concept Design and to pro

Sources Find a TenderPublished 26 Mar 2026Reference 027823-2026Sector 71311000 — Civil engineering consultancy services
£19.5mContract value

Oldbury Compound

GREAT BRITISH ENERGY - NUCLEAR · UK

Supply/Construction of temporary office building at compound at Oldbury

Sources Find a TenderPublished 13 Mar 2026Reference 022661-2026Sector 45210000 — Building construction work
£304kContract value

Permitting Services

GREAT BRITISH ENERGY - NUCLEAR · UK

To provide Environmental Permitting Services to support in the delivery of a SMR nuclear new build project, the services will support the development and submission of major environmental permissions and consents, including post-submission support.

Sources Find a TenderPublished 10 Mar 2026Reference 021124-2026Sector 71311300 — Infrastructure works consultancy services
£6.6mContract value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.