Department for Energy Security & Net Zero

Contracts awarded by Department for Energy Security & Net Zero, taken from Find a Tender notices published between 1 Sept 2025 to 25 Aug 2026. Every row links to the original notice.

• Contracts awarded64
• Period covered1 Sept 2025 to 25 Aug 2026
• Distinct suppliers55
• Contract valuesMedian £264k across the 9 awards that state a value
• Suppliers named36 of 64 awards

What they buy

• Business & professional services 26 awards
• Research & development 21 awards
• Surveying, architecture & engineering 8 awards
• IT, software & telecoms 7 awards
• Energy, fuel & utilities 3 awards
• Financial & insurance 2 awards

Contracts awarded

• Great British Energy - Community Energy Shared Ownership document template creation
  3 Nov 2025 · amended since award
  Supplier not named in a form we publish
• COP30 Translation Services
  31 Oct 2025 · terminated
  Supplier not named in a form we publish
• Report on nuclear graphite waste
  22 Oct 2025 · ends 17 Nov 2025
  Awarded to University of Manchester
• COP30 Pavilion and associated Services
  13 Oct 2025 · terminated
  Supplier not named in a form we publish
• UNFCCC Review – In-Country Review of Ecuador’s Biennial Transparency Report
  10 Oct 2025 · ends 12 Mar 2026
  Awarded to Aether Limited
• Climate Finance Accelerator (CFA) 2 Global Delivery Partner
  26 Sept 2025
  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
• 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

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 [email protected].