Awarded contract

Technical Advisor to the DESNZ Sizewell C team

Details

Value
£3,640,000
Duration
3 years
Topic
Technical analysis or consultancy services
Published
18 December 2025

Tender description

The Department for Energy Security and Net Zero has awarded this Contract for the supply of Technical Advisory Services in respect of the Sizewell C project. The Supplier will support HMG in its oversight as Shareholder and Policy Sponsor of the Sizewell C Project in the post-Final Investment Decision and Financial Close phases of the project.

Timeline

  1. Completed: Award date1 December 2025
  2. Completed: Award published18 December 2025
    Current notice
  3. Next: Contract expiry date30 November 2028in 2 years

About the buyer

The Department for Energy Security and Net Zero buys as a central government body, with its own commercial directorate. Common goods and services are bought through Government Commercial Agency frameworks. A small business action plan runs from 2025 to 2028.

Pipeline notices give an 18-month forward look at planned opportunities.

Over the past 5 years, most of the Department for Energy Security and Net Zero's contract awards have been in research and development, business services and IT services.

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Decision makers

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