Department for Energy Security & Net Zero

• Contracts awarded174
• Period covered1 Sept 2025 to 6 Nov 2026
• Distinct suppliers154
• Contract valuesMedian £165k across the 104 awards that state a value
• Suppliers named95 of 174 awards

What they buy

• Research & development 69 awards
• Business & professional services 55 awards
• Surveying, architecture & engineering 29 awards
• IT, software & telecoms 14 awards
• Energy, fuel & utilities 4 awards
• Financial & insurance 4 awards

Contracts awarded

• Electricity Safety, Quality and Continuity Regulations - Suitably Qualified Person
  25 Jun 2026 · ends 27 Jul 2026
  Awarded to Gutteridge Haskins & Davey Ltd
• Climate Services for a Net Zero Resilient World (CSN0W2)
  23 Jun 2026 · ends 31 Mar 2030
  Supplier not named in a form we publish
• Contract Award Notice - Landfill Gas to Electricity, Cost Commission
  19 Jun 2026 · £60k · ends 6 Nov 2026
  Supplier not named in a form we publish
• Carbon Capture Usage and Storage (CCUS) Financial Advisory Support
  15 Jun 2026 · £15m · ends 7 Jun 2030
  Awarded to Ernst & Young LLP, Deloitte
• DESNZ / DSIT - COMMS - Politico Renewal UK7 Notice
  11 Jun 2026 · ends 16 Apr 2028
  Awarded to Politico
• Analytical Model Training Course
  4 Jun 2026 · ends 31 Jul 2026
  Awarded to Centre for Sustainable Energy
• Transport Industrial and Commercial Refrigeration (TICR) UK5 Notice
  3 Jun 2026 · £24k · ends 31 Dec 2026
  Supplier not named in a form we publish
• Heat Zoning Core Digital Service
  28 May 2026 · ends 30 Nov 2027
  Awarded to TPXimpact Limited
• 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

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.