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

• PS26016 - The Provision of Third Party Inspections
  27 May 2026 · £800k · ends 30 Jun 2026
  Awarded to Actica Consulting Limited
• Landfill Gas - CfD Legal
  26 May 2026 · £281k · ends 31 May 2027
  Awarded to Dentons UK and Middle East LLP
• PS26123 - RAF 003/2627 - Green home loan scheme and Solar research
  18 May 2026 · £118k · ends 13 Nov 2026
  Supplier not named in a form we publish
• DESNZ- Commercial Contingent Labour Support
  12 May 2026 · £71k · ends 28 Aug 2026
  Awarded to Investigo Limited
• Conducting tests for HEM:FHS Model development
  12 May 2026 · amended since award
  Awarded to UNIVERSITY OF SALFORD(THE)
• AWARDED CONTRACT NOTICE: SMIP ICT Testing and Migration Services
  11 May 2026 · £1.9m · ends 30 Apr 2029
  Awarded to Methods Business and Digital Technology Limited
• AWARDED - Smart Metering Implementation Programme (SMIP) - ICT Technical Architecture and Security
  11 May 2026 · £2.6m · ends 30 Apr 2029
  Awarded to AVELLA SECURITY LIMITED
• Assessment of legacy data for natural hydrogen in the UK
  5 May 2026 · ends 7 Apr 2026
  Supplier not named in a form we publish
• UK5 Notice Publicly Available Specification (PAS)2035 & 2030 - review
  1 May 2026 · ends 28 Feb 2027
  Awarded to BSI Standards Ltd
• Evaluation for HALEU Programme
  1 May 2026 · £1.4m · ends 31 Mar 2030
  Supplier not named in a form we publish
• Evaluation for HALEU Programme
  20 Apr 2026 · £1.4m · ends 31 Mar 2030
  Supplier not named in a form we publish
• NDA Review
  16 Apr 2026 · ends 26 Oct 2026
  Supplier not named in a form we publish
• Cornwall Insights Subscription 2026-2027
  14 Apr 2026 · ends 31 Mar 2027
  Supplier not named in a form we publish
• Macroeconomic Model Build Project
  14 Apr 2026 · ends 3 Apr 2026
  Supplier not named in a form we publish
• UNFCCC Review – In-Country Review of Malta’s Biennial Transparency Report 2026
  14 Apr 2026 · ends 18 Aug 2026
  Awarded to Ricardo AEA Ltd
• Built Environment Adaptation & Resilience (BEAR)
  2 Apr 2026 · £3.7m · ends 30 Apr 2030
  Awarded to AECOM LIMITED
• CSP25292 - Emergency Response, Capabilities and Operations (ERCO) Training and Exercising Contract
  2 Apr 2026 · £1.5m · ends 31 Mar 2027
  Awarded to JOLTS Consulting Limited
• Ongoing Analysis and News Reporting on Oil Markets (2026-27)
  2 Apr 2026 · ends 30 Nov 2027
  Supplier not named in a form we publish
• DESNZ Leading Together leadership change programe
  2 Apr 2026 · £12k · ends 1 Sept 2026
  Supplier not named in a form we publish
• Evaluation for GIGa HALEU Programme
  1 Apr 2026 · £1.4m · ends 31 Mar 2030
  Supplier not named in a form we publish
• Awarded Contract: Provision of Regulatory Design Services to the Smart Metering Implementation Programme
  27 Mar 2026 · £1.9m · ends 1 Apr 2029
  Awarded to Yellow Wood Energy Consulting Ltd
• Project SWAN Development Agreement
  27 Mar 2026 · £200k · ends 31 Mar 2027
  Awarded to SWAN Heat Network Limited, SWAN ESCO Limited
• UK Housing Airtightness (Air-Presure Test) DataSet
  23 Mar 2026 · ends 31 Mar 2026
  Awarded to Build Test Solutions
• Heat Zoning Digital Service - Call off from Framework
  20 Mar 2026 · £3.2m · ends 30 Nov 2027
  Supplier not named in a form we publish
• Satellite Phone Handsets
  20 Mar 2026 · ends 30 Mar 2027
  Awarded to Global Telesat Communications Limited

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.