--- title: "Provision of Technical & Professional Advisory Services for Great British Energy (2026-2028)" ocid: "ocds-h6vhtk-064e6c" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-064e6c" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-064e6c.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-064e6c.json" source: "Find A Tender Service" current_stage: "Award" buyer: "GREAT BRITISH ENERGY" published: "2026-05-28" --- # Provision of Technical & Professional Advisory Services for Great British Energy (2026-2028) Buyer: GREAT BRITISH ENERGY Current stage: Award OCID: ocds-h6vhtk-064e6c [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-064e6c) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-064e6c.json) ## Summary Great British Energy (GBE), a publicly owned energy generation company registered in Scotland, has conducted a procurement process titled "Provision of Technical & Professional Advisory Services for Great British Energy (2026-2028)." This process was conducted through an open procedure and involves collaboration with the Department for Energy Security & Net Zero (DESNZ) as the buyer. The procurement is set to address GBE's requirements in four key areas: organisational set up support, process design and delivery, market entry advice, and technical support. The procurement process has been completed, with contracts awarded to Deloitte LLP and Baringa Partners LLP. These contracts, each valued up to £10 million, span from 1st May 2026 to 30th April 2028, with a possible extension for completion of ongoing commissions. The procurement covered various services, including technical analysis, business development, and energy consultancy, with activities planned across the UK. This tender creates significant opportunities for business growth, especially for companies with expertise in technical consultancy, energy services, and business development. With a focus on promoting skilled job creation and sustainable investment across the UK, businesses operating within the energy sector or those providing professional advisory services would be well-suited to engage with this project. Small and medium-sized enterprises (SMEs) were encouraged to participate, opening avenues for a diverse range of service providers to contribute to the clean energy revolution in the UK. The open procurement procedure emphasises quality and cost, allowing companies that can demonstrate financial stability and expertise to seize growth opportunities in the evolving UK energy market. ## Notice 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 PS10m (including VAT) programme spend, with two Contracts to be awarded BOTH UP TO PS10m (including VAT), hence PS20m value in this Notice. To note the total value of Services to be delivered under this Contract is not PS20m. 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 PS10m including VAT and non-UK taxes. Each Contract to be awarded under this procurement is for for a value of up to PS10m, but GBE reserves the right to spend all, part or none of this value with either Supplier under any Contract awarded. ### Lot Information Lot 1 Renewal: Each Contract will last for 2 years from Contract Commencement. Any Commissions in delivery which are planned to end after the Contract End date GBE reserves the right to extend a Contract for an additional three months, or until those Commissions are completed. ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/050362-2026 | | Notice type | UK7 - Contract Details Notice | | Procurement type | Standard | | Procurement category | Services | | Procurement method | Open | | Procurement method details | Open procedure | | Tender suitability | SME | | Awardee scale | Large | | All stages | Tender, Award | ## Dates | Field | Value | | --- | --- | | Publication date | 28 May 2026 | | Submission deadline | 17 Mar 2026 | | Future notice date | Not specified | | Award date | 1 Apr 2026 | | Contract period | 30 Apr 2026 - 30 Apr 2028 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £16,666,666 | | Lots value | £16,666,666 | | Awards value | £10,000,000 | | Contracts value | £10,000,000 | ## Status | Field | Value | | --- | --- | | Tender status | Complete | | Lots status | Complete | | Awards status | Active, Pending | | Contracts status | Active | ## Buyer | Field | Value | | --- | --- | | Main buyer | GREAT BRITISH ENERGY | | Locality | ABERDEEN | | Post town | Aberdeen | | Postcode | AB10 1BJ | | Country | Scotland | | ITL 1 | TLM Scotland | | ITL 2 | TLM5 North Eastern Scotland | | ITL 3 | TLM50 Aberdeen City and Aberdeenshire | | Local authority | Aberdeen City | | Electoral ward | Midstocket/Rosemount | | Westminster constituency | Aberdeen South | | Delivery location | Not specified | ## Supplier | Field | Value | | --- | --- | | Number of suppliers | 2 | | Supplier names | BARINGA PARTNERS; DELOITTE | ## CPV Codes ### Divisions - 66 - Financial and insurance services - 71 - Architectural, construction, engineering and inspection services - 79 - Business services: law, marketing, consulting, recruitment, printing and security ### Codes - 66100000 - Banking and investment services - 71314000 - Energy and related services - 71621000 - Technical analysis or consultancy services - 79411100 - Business development consultancy services ## Release History - 28 May 2026 at 13:19 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/050362-2026 - 2 Apr 2026 at 13:53 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/030998-2026 - 10 Mar 2026 at 12:40 - TenderUpdate - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/021301-2026 - 11 Feb 2026 at 18:18 - TenderUpdate - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/012636-2026 - 11 Feb 2026 at 18:17 - TenderUpdate - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/012635-2026 - 11 Feb 2026 at 18:11 - TenderUpdate - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/012633-2026 - 11 Feb 2026 at 18:09 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/012632-2026 ## Documents - https://www.find-tender.service.gov.uk/Notice/050362-2026 28th May 2026 - Contract details notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/030998-2026 2nd April 2026 - Contract award notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/021301-2026 10th March 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/012636-2026 11th February 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/012635-2026 11th February 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/012633-2026 11th February 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/012632-2026 11th February 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/Attachment/A-16923 Supplier A Redacted Contract - https://www.find-tender.service.gov.uk/Notice/Attachment/A-16922 Supplier B Redacted Contract ## Notice URLs - https://beisgroup.ukp.app.jaggaer.com/esop/guest/go/opportunity/detail?opportunityId=60776 - https://www.gbe.gov.uk/ - https://www.legislation.gov.uk/ukpga/2023/54/contents ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-064e6c. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-064e6c.json.