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GIS Support Services

GREAT BRITISH ENERGY - NUCLEAR

This public procurement record has 2 releases in its history.

AwardUpdate

18 Sep 2026 at 09:15

Award Notice
Award

06 Nov 2025 at 17:28

Award Notice
Summary of the contracting process

Great British Energy - Nuclear procured GIS support services for work in the United Kingdom. The requirement covers information technology support, including GIS-related consulting, software development and internet and support services. It is a service contract for the organisation’s nuclear energy activities, with delivery across the UK. The buyer is Great British Energy - Nuclear, based within the Department for Energy Security & Net Zero in London. The selected supplier is Mott Macdonald Limited, a large professional and technical services company. The work is therefore suited to providers able to support a public-sector nuclear organisation with specialist geographic information systems capability and associated IT consultancy, development and support. The procurement was made through the G-Cloud 14 framework, Lot 3, as a call-off contract for GIS support services.

The procurement is complete and was awarded to Mott Macdonald Limited on 8 October 2025. The award value was £70,000. The awarded contract period ran from 8 October 2025 to 7 October 2026. A variation was made under Regulation 72(1)(a) of the Public Contracts Regulations 2015, using an extension provision in the original call-off contract. The resulting contract period runs from 8 October 2025 to 30 April 2027. This was a selective call-off from a framework agreement rather than an open standalone competition. The tender submission deadline was 1 October 2025. The procurement was evaluated through the framework call-off process. The requirement was identified as unsuitable for small and medium-sized enterprises and for voluntary, community and social enterprises.

For suppliers that did not win this award, the procurement indicates demand from Great British Energy - Nuclear for specialist GIS support delivered through the G-Cloud framework route. A credible competitor for a future requirement would need demonstrable capability in geographic information systems, IT consulting, software development and ongoing technical support. Experience of delivering integrated support rather than a narrow mapping service would be relevant, particularly where the buyer needs advice, development and operational assistance from one provider. Suppliers should also be able to work with a public-sector nuclear organisation and meet the governance, assurance and delivery expectations associated with that environment. The award to Mott Macdonald Limited, identified as a large supplier, and the stated exclusion of SMEs and VCSEs indicate that scale, organisational capacity and established framework access are important competitive factors.

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Notice Information

Notice Title

GIS Support Services

Notice Description

Call-Off Contract for GIS Support Services, awarded via G-Cloud 14 (RM1557.14), Lot 3. Additional information: A variation is made under Regulation 72(1)(a) of the Public Contracts Regulations 2015. The original Call-Off Contract included a clear extension provision allowing the Buyer to extend the contract once only, for one further period of up to 12 months.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-0f92df0a-05b8-4594-8cbe-a486e17537eb
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/63a47b04-1767-4d90-b556-bafe2f373204
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Framework
Procurement Category
Services
Procurement Method
Selective
Procurement Method Details
Call-off from a framework agreement
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

72 - IT services: consulting, software development, Internet and support

CPV Codes

72000000 - IT services: consulting, software development, Internet and support

Notice Value(s)

Tender Value
Not specified
Lots Value
Not specified
Awards Value
£70,000 Under £100K
Contracts Value
Not specified

Notice Dates

Publication Date
18 Sep 20261 months ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
8 Oct 20251 years ago
Contract Period
8 Oct 2025 - 7 Oct 2026 6-12 months
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Not Specified
Awards Status
Active
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
GREAT BRITISH ENERGY - NUCLEAR
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
SW1A 2EG
Postcode Area
South West London
Country
England
Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
Not specified
Local Authority
Westminster
Electoral Ward
St James's
Westminster Constituency
Cities of London and Westminster

Supplier Information

Number of Suppliers
1
Supplier Name

Mott MacDonald

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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