Department for Energy Security & Net Zero

• Contracts awarded166
• Period covered1 Sept 2025 to 27 Oct 2026
• Distinct suppliers144
• Contract valuesMedian £149k across the 97 awards that state a value
• Suppliers named92 of 166 awards

What they buy

• Research & development 64 awards
• Business & professional services 53 awards
• Surveying, architecture & engineering 26 awards
• IT, software & telecoms 14 awards
• Education & training 4 awards
• Financial & insurance 4 awards

Contracts awarded

• PS25160 - RAF008/2526 - Marginal Abatement Cost Curves and Business As Usual emissions for the UK and EU - 2025 Update
  9 Oct 2025 · £279k · ends 31 Mar 2026
  Supplier not named in a form we publish
• Benchmarking counterfactual set of ports - East Coast of England (and East Scotland)
  7 Oct 2025 · £82k · ends 24 Oct 2025
  Awarded to WSP UK LIMITED
• DSIT Media Buying
  3 Oct 2025 · £9.9m · ends 13 Jun 2026
  Awarded to Manning Gottlieb OMD
• Enterprise Cloud BI - Big Data Discovery & Optimisation
  1 Oct 2025 · £49k · ends 31 Dec 2025
  Supplier not named in a form we publish
• Climate Finance Accelerator (CFA) 2 Global Delivery Partner
  26 Sept 2025
  Supplier not named in a form we publish
• Department for Energy Security and Net Zero - Media Buying Call Off Contract
  24 Sept 2025 · £80m · ends 13 Jun 2026
  Supplier not named in a form we publish
• COP30 Pavilion and associated Services
  17 Sept 2025 · £460k · ends 21 Nov 2025
  Supplier not named in a form we publish
• New York Climate Week Legacy Event Summit
  15 Sept 2025 · ends 30 Sept 2025
  Supplier not named in a form we publish
• Upstream Oil and Gas Fields Subscription 2025-2028
  11 Sept 2025 · ends 31 Aug 2028
  Awarded to Wood Mackenzie Ltd
• UNFCCC Review - In-Country Review of Mexico's Biennial Transparency Report
  9 Sept 2025 · ends 3 Jan 2026
  Awarded to UK Centre for Ecology & Hydrology
• con_8662 - RM6277 - Contingent labour support for Hydrogen
  8 Sept 2025 · £53k · ends 30 Nov 2025
  Supplier not named in a form we publish
• Haymarket Media Group – ENDS Report Subscription
  8 Sept 2025 · ends 27 Sept 2027
  Awarded to Haymarket Media Group
• RAF015 2526 Scoping Study: Climate transition and global financial stability
  5 Sept 2025 · terminated
  Awarded to Adam Smith International
• Provision of the Nuclear Innovation and Research Office (NIRO)
  1 Sept 2025 · ends 31 Mar 2026
  Awarded to United Kingdom National Nuclear Laboratory Ltd
• PS25123 - RAF003/2526 - Great British Energy – Employment Impact Assessment Framework
  1 Sept 2025 · ends 28 Nov 2025
  Supplier not named in a form we publish
• ETS Contract to identify and develop process improvements for review of Activity Level Change Reports (ALC) and determination of free allowances for the Offshore sector
  1 Sept 2025 · £100k · ends 31 Mar 2026
  Supplier not named in a form we publish

Supplier names are published only where the notice carries a Companies House number, so sole traders and named individuals are not listed. Figures are counts from the published notices and nothing is inferred. To correct or remove something, email hello@bidwire.co.uk.