Buyers
Department for Energy Security & Net Zero
Taken from Find a Tender and Contracts Finder contract award notices published between 1 Sept 2025 to 6 Nov 2026. Every row links to the original notice.
- 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
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Ongoing Analysis and News Reporting on Oil Markets (2026-27)
2 Apr 2026 · ends 30 Nov 2027Supplier not named in a form we publish
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DESNZ Leading Together leadership change programe
2 Apr 2026 · £12k · ends 1 Sept 2026Supplier not named in a form we publish
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Evaluation for GIGa HALEU Programme
1 Apr 2026 · £1.4m · ends 31 Mar 2030Supplier not named in a form we publish
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Awarded Contract: Provision of Regulatory Design Services to the Smart Metering Implementation Programme
27 Mar 2026 · £1.9m · ends 1 Apr 2029Awarded to Yellow Wood Energy Consulting Ltd
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Project SWAN Development Agreement
27 Mar 2026 · £200k · ends 31 Mar 2027Awarded to SWAN Heat Network Limited, SWAN ESCO Limited
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UK Housing Airtightness (Air-Presure Test) DataSet
23 Mar 2026 · ends 31 Mar 2026Awarded to Build Test Solutions
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Heat Zoning Digital Service - Call off from Framework
20 Mar 2026 · £3.2m · ends 30 Nov 2027Supplier not named in a form we publish
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Satellite Phone Handsets
20 Mar 2026 · ends 30 Mar 2027Awarded to Global Telesat Communications Limited
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Sightline subscription for market intelligence on energy projects
20 Mar 2026 · ends 8 Mar 2027Supplier not named in a form we publish
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CSP25449 - Executive Search Agency Recruitment GBE 2025
18 Mar 2026 · £75k · ends 24 Feb 2027Awarded to FWB Park Brown Limited
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Support for Deep Water Wind Industry, Market and Technology Insight and Expertise
11 Mar 2026 · £165k · ends 27 Jun 2026Awarded to Buro Happold
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Maritime PRPP Contract Details notice
9 Mar 2026 · ends 31 Mar 2026Supplier not named in a form we publish
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ICS Business Continuity Services
4 Mar 2026 · ends 30 Apr 2026Supplier not named in a form we publish
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UNFCCC Review - In-Country Review of Greece's Biennial Transparency Report CD
3 Mar 2026 · ends 6 Jun 2026Awarded to Aether Limited
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PS25193 - Electrification of Heat Programme Evaluation
3 Mar 2026 · £999k · ends 31 Mar 2027Awarded to ICF Consulting Services Ltd
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UNFCCC Review - In-Country Review of Zimbabwe's Biennial Transparency Report
3 Mar 2026 · ends 6 Jun 2026Awarded to Ricardo AEA Ltd
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Industrial Electrification Investment Decision Research - AWARDED CONTRACT
2 Mar 2026 · £100k · ends 31 Mar 2026Awarded to RICARDO LIMITED
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RAF 051/2526 Engaging generations in the transition to clean energy
23 Feb 2026 · £70k · ends 27 Mar 2026Awarded to Verian Group Ltd
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RAF067/2324 PS24030 - Experiences of Community Benefit Funds
17 Feb 2026 · £50k · ends 31 Mar 2026Awarded to Verian Group Ltd
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PS25356 Impact of Inference at the Edge (RAF043/2526)
16 Feb 2026 · £79k · ends 31 Mar 2026Supplier not named in a form we publish
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Review of value of partnering with the GFI’s Transition Finance Lab
11 Feb 2026 · ends 31 Mar 2026Supplier not named in a form we publish
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RAF048/2526 Heating, Ventilation and Cooling (HVAC).
11 Feb 2026 · £125k · ends 29 May 2026Awarded to AECOM LIMITED
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con_9230 - ARMS for HNTAS Data Pilots
11 Feb 2026 · £29k · ends 25 Aug 2026Supplier not named in a form we publish
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con_9228 - ARMS for HNTAS Data Pilots
11 Feb 2026 · £29k · ends 25 Aug 2026Supplier not named in a form we publish
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con_9278 - ARMS for HNTAS Data Pilots
11 Feb 2026 · £22k · ends 25 Aug 2026Supplier 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.