FTS UK public procurement

Provision of Technical & Professional Advisory Services for Great British Energy (2026-2028)

Great British Energy

CompleteOCDS ID ocds-h6vhtk-064e6c
Tender value£16,666,6664 awards · 2 contracts

01 Procurement

Tender overview

Updated 28 May 2026
Buyer
Great British Energy
Status
Complete
Procurement method
Open procedure
Category
services
CPV classification
Not supplied
Tender period
Not supplied — 17 March 2026

Description

Great British Energy (“GBE”) is a company registered in Scotland, with the Secretary of State for the Department for Energy Security & Net Zero (“DESNZ”) being the sole shareholder. GBE will be a publicly owned energy generation company. It will invest in, develop, build and operate the technology the UK needs to increase its energy independence and give communities a direct stake in the clean energy revolution. It will do this through its own initiatives but also through partnering and working collaboratively with industry, local authorities and communities and other public sector organisations, to spread skilled jobs and investment across the country. GBE has identified that it will have a number of requirements where it would require external third-party support to help GBE carry out its functions. These requirements can fall into four broad thematic areas: Organisational set up support First time process and operational design and delivery Market entry advice Business as usual bespoke technical support A provisional pipeline of activity is included within the tender documents, and each activity will be the subject of a Commission to be delivered under the Contract. Knowledge sharing and building a sustainable business for GBE is a key component of Service deliverables also. GBE is seeking to place two Contracts to deliver these services, with a Supplier A (Deloitte LLP) and a Supplier B (Baringa Partners LLP) SHARING the £10m (including VAT) programme spend, with two Contracts to be awarded BOTH UP TO £10m (including VAT), hence £20m value in this Notice. To note the total value of Services to be delivered under this Contract is not £20m. Supplier A will deliver the bulk of the activity, unless there is a conflict of interest or resourcing issue at which point Supplier B would deliver a Commission. To note that: A UK1: Pipeline notice was published: Notice identifier: 2025/S 000-079307 Procurement identifier (OCID): ocds-h6vhtk-05eddb And a UK2: Preliminary market engagement notice was published: Notice identifier: 2025/S 000-079312 Procurement identifier (OCID): ocds-h6vhtk-05eddb The programme spend for all requirements over the two-year period is £10m including VAT and non-UK taxes. Each Contract to be awarded under this procurement is for for a value of up to £10m, but GBE reserves the right to spend all, part or none of this value with either Supplier under any Contract awarded.

i

This page represents one OCDS contracting process. Notices can be revised over time. Values may be estimates, award values or contract values and should be read with their displayed stage and date.

02 Awards and contracts

Published award records

4 shown
Pending

Supplier A

Awarded
1 April 2026
Award value
Not supplied
Suppliers
1
Signed contract
Not supplied
Pending

Supplier B

Awarded
1 April 2026
Award value
Not supplied
Suppliers
1
Signed contract
Not supplied
Active

Provision of Technical & Professional Advisory Services for Great British Energy (2026-2028)

Awarded
Not supplied
Award value
Not supplied
Suppliers
1
Signed contract
30 April 2026
Active

Provision of Technical & Professional Advisory Services for Great British Energy (2026-2028)

Awarded
Not supplied
Award value
Not supplied
Suppliers
1
Signed contract
30 April 2026

03 Organisations

Buyers, suppliers and other parties

19 parties
Buyer

Great British Energy

AB1 Building Crimon Place, Aberdeen, UKM50, AB10 1BJ, United Kingdom

GB-PPON PPLD-5277-ZYGJ
Tenderer

A. T. Kearney Ltd

The Adelphi, 1-11 John Adam St,, London, UKI32, WC2N 6HT, United Kingdom

GB-PPON PGPC-8569-VZNL
Tenderer

Accenture UK Limited

30 Fenchurch Street,, London, UKI31, EC3M 3BD, United Kingdom

GB-PPON PYHC-2313-BXRY
Tenderer

AECOM Ltd

2 Leman Street, London, UKI42, E1 8FA, United Kingdom

GB-PPON PCLX-5446-YHDX
Tenderer

City Science Corporation Limited

Broadwalk House, Clockwise, Exeter, UKK43, EX1 1TS, United Kingdom

GB-PPON PCXX-1381-XLGN
Tenderer

Ernst & Young LLP

1 More London Place,, London, UKI44, SE1 2AF, United Kingdom

GB-PPON PMLW-7292-ZXTL
Tenderer

Forvis Mazars LLP

30 Old Bailey,, London, UKI31, EC4M 7AU, United Kingdom

GB-PPON PNCL-5949-VHVD
Tenderer

Fresco CleanTech Solutions Limited

85 Great Portland Street,, London, UKI32, W1W 7LT, United Kingdom

GB-PPON PJXL-7631-QVNJ
Tenderer

FTI Consulting LLP

200 Aldersgate, Aldersgate Street,, London, UKI31, EC1A 4HD, United Kingdom

GB-PPON PLTG-6452-NCGJ
Tenderer

Global Underwater Hub

GUH, 1 Abercrombie Court, Westhill,, Aberdeen, UKM50, AB32 6FE, United Kingdom

GB-PPON PZZR-4829-LQNV
Tenderer

Guidehouse Europe Limited

Level 7 & 8, 1 Angel Court, London, UKI31, EC2R 7HJ, United Kingdom

GB-PPON PJWM-8721-TTZV
Tenderer

KPMG LLP

15 Canada Square, Canary Wharf,, London, UKI42, E14 5GL, United Kingdom

GB-PPON PMGV-6254-LTTL
Tenderer

McKinsey & Company, Inc. United Kingdom

The Post Building, 100 Museum Street, London, UKI31, WC1A 1PB, United Kingdom

GB-PPON PZWX-3884-LLYX
Tenderer

PricewaterhouseCoopers LLP

7 More London Riverside, London, UKI44, SE1 2RT, United Kingdom

GB-PPON PWXM-5926-GWLN
Tenderer

RE24 Limited

Flat 9, Claygate Court, 10 All Saints Road, Sutton,, London, UKI63, SM1 3DB, United Kingdom

GB-PPON PDLG-9118-LPGY
Tenderer

Rhizome Energy Limited

The Nucleus, Brunel Way, Dartford, Kent, UKJ43, DA1 5GA, United Kingdom

GB-PPON PWWX-7234-HWGQ
Tenderer

Soteria International Group Ltd. t/a Soteria Consulting

4 Beaulieu Close, London, UKI75, TW1 2JR, United Kingdom

GB-PPON PNZZ-8594-CZML

Companies House links appear only for explicit GB-COH identifiers. BritDB does not create company links from a similar name or address.

04 Provenance

Source for this process

Contains public sector information licensed under the Open Government Licence v3.0. Official external links are available only on the source transition page.