Official UK procurement notice
Financial Advisor for GBN / DESNZ
Authority: DESNZ & DSIT Group Commercial
What is being bought
Published requirement descriptionNo description was published on the notice. See the official documents.
CPV: Financial consultancy services
The lotProcurement structure
single lot · no lot value publishedLot #1Great British Nuclear (GBN) Financial Advisor
This is a modification to an existing contract between the Department for Energy Security and Net Zero and Deloitte LLP.
The scope of the contract is for the provision of financial advisory services to the DESNZ GBN Sponsorship and Policy team.
Additional services have become necessary to enable continued access to the contract services until the conclusion of the GBN Small Modular Reactor Technology Selection Process.
The modification is composed of an uplift in the value of the contract of £2,600,000 under Regulation 72 (1) (b) and 72 (2) of the Public Contracts Regulations 2015.
Procedure terms & legal framework
From the official record- Legal basis
- CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
- Procurement category
- Services
- Notice status
- Awarded
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 20 Nov 2024, 15:08 GMT
- Last source update
- 30 Jun 2025, 12:52 BST
- FTS notice number
2025/S 000-036076- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-04bd5bFind a Tender
How it was run
Official notice- Submission deadline
- —
Timeline
30 May 2023 → 30 Jun 2025 · 2 dates- Contract starts30 May 2023, 00:00 BST
- Notice published30 Jun 2025, 12:52 BST
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Deloitte | — | — | Awarded |
| Deloitte, Delottie LLPjoint awardFinancial Advisor for GBN | — | — | Awarded |
Contracts
Financial Advisor for GBN / DESNZ · Deloitte
- Signed
- 30 May 2023
- Value
- £16,100,000
- Period
- 30 May 2023 – 29 May 2027
- Status
- active
- Change Original award (30/05/2023-29/05/2027 + an optional 12-month extension to 29/05/2028). Contract value: £9,000,000 Modification one (29/07/2024): This modification was actioned to include two special terms into the contract. There were no amendments made to the duration or the value of the contract. Modification two (29/10/2024): £4,500,000 (excl. VAT). Modified contract value: £13,500,000. DESNZ amended the contract to allow GBN and DESNZ to continue to access services to facilitate delivery of the SMR Technology Selection Process. Modification three (06/06/2025): £2,600,000 (excl. VAT). Modified contract value: £16,100,000. DESNZ amended the contract to implement several changes, including an uplift in the value to enable continued utilisation of the contracted services until award of the GBN SMR TSP. The variation also seeks to clarify that GBN is not a party to the contract as of 01/04/2025 and amends the scope of the contract to include the latest work package between the Buyer and Supplier. Finally, the variation reverts to the original wording on indexation within the contract., Need for additional works, services or supplies by the original contractor/concessionaire: Additional services have become necessary to enabled continued access to the contract services and avoid a gap in service until the conclusion of the GBN Small Modular Reactor Technology Selection Process. A change of contractor cannot be made for economic and technical reasons because the contractor's deep understanding of DESNZ's objectives, GBN, the SMR TSP and DESNZ workstreams cannot be delivered by another supplier in the required timescales. Likewise, a replacement contractor would require several months to be fully onboarded onto the project, which would cause considerable inconvenience and delays to the SMR TSP, while duplicating costs amidst the dual running of two financial advisors.
Financial Advisor for GBN · Deloitte, Delottie LLP
- Signed
- 30 May 2023
- Value
- £13,500,000
- Period
- 30 May 2023 – 29 May 2027
- Status
- active
- Change This Contract is to be varied as follows: increase the total value by £4,500,000 under PCR15 Reg 72 (b) to allow GBN to continue to access services under the contract until the contract expiry date., Need for additional works, services or supplies by the original contractor/concessionaire: GBN has an ongoing need for financial advisory services to support multiple workstreams. Continuity of financial advice is a key dependency, changing supplier at this stage would present risk of delay and increased costs.
Contracting authority & participating public bodies
Dispute resolution & review bodies
- N/AReview body
Bidders & participating suppliers
2 commercial parties on the notice- Deloitte LLPAwarded supplier
- Delottie LLPAwarded supplier
Official documents & specifications
Official links; attachments are not copiedNo document links were published on the notice.