Buyers
Department for Energy Security & Net Zero
Taken from Find a Tender and Contracts Finder contract award notices published between 1 Sept 2025 to 27 Oct 2026. Every row links to the original notice.
- 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
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Conducting tests for HEM:FHS Model development
29 Jan 2026 · £122k · ends 31 Mar 2026Supplier not named in a form we publish
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PS25354 - RAF040-2526 - Subsea Energy Infrastructure Resilience
29 Jan 2026 · £149k · ends 31 Mar 2026Supplier not named in a form we publish
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Supporting Indian States with Building Capacity to Access Finance for E-mobility Projects
28 Jan 2026 · ends 30 Jun 2026Awarded to KPMG LLP
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UNFCCC Review – In-Country Review of Greece’s Biennial Transparency Report
21 Jan 2026 · ends 6 Jun 2026Awarded to Aether Limited
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UNFCCC Review – In-Country Review of Paraguay’s Biennial Transparency Report
21 Jan 2026 · ends 27 May 2026Awarded to Aether Limited
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Methodologies for the monetisation of Social and community benefits
19 Jan 2026 · £75k · ends 31 Mar 2026Supplier not named in a form we publish
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PS25267 - Research for UK Solar Supply Chain Webtool
16 Jan 2026 · £29k · ends 27 Feb 2026Awarded to Optimat Limited
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PS25268 - Energy Sector Cyber Security Scoping - RAF032/2526
14 Jan 2026 · £175k · ends 31 Mar 2026Awarded to Arcanum Information Security Ltd
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CSP25642 - Recruitment of 1x SCS2 Director
12 Jan 2026 · £22k · ends 31 Dec 2027Awarded to Gatenby Sanderson Limited
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RAF 007/2526 Monitoring and Evaluation call-off contract
8 Jan 2026 · ends 22 Dec 2028Awarded to Technopolis Limited
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PS25269 - Evaluation of Phase 4 of the Public Sector Decarbonisation Scheme
7 Jan 2026 · £450k · ends 17 Dec 2031Supplier not named in a form we publish
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PS25112 - The Provision of Data Analysis and Report Editing for the Counterfactual Study for Heat Network Connections
5 Jan 2026 · £24k · ends 20 Mar 2026Supplier not named in a form we publish
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Provision of Business Intelligence Data Subscription
2 Jan 2026 · ends 31 Dec 2026Supplier not named in a form we publish
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PS25310 - Using 'golden ticketing' to increase consumer take-up of government-supported schemes (RAF 038/2526)
29 Dec 2025 · £79k · ends 31 Mar 2026Supplier not named in a form we publish
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Contract Award Notice for ESA2010 accounting advice for heat network policies
23 Dec 2025 · £40k · ends 31 Mar 2026Awarded to STEER DAVIES & GLEAVE LIMITED
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PS25207 - Survey of Onshore Wind Impacts on Aviation and Defence
23 Dec 2025 · £156k · ends 31 Mar 2026Supplier not named in a form we publish
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UK-ETS Auctions Services
22 Dec 2025 · ends 31 Dec 2028Awarded to ICE Futures Europe
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Impact of increased deployment of small-scale renewable (onshore wind, solar and battery storage) power generation
22 Dec 2025 · £117k · ends 10 Apr 2026Supplier not named in a form we publish
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PS25220 - RAF014/2526 - Evaluation of the Retrofit Devolution Program
22 Dec 2025 · £280k · ends 31 Mar 2027Supplier not named in a form we publish
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DESNZ- Commercial Contingent Labour Support
19 Dec 2025 · £35k · ends 27 Mar 2026Awarded to Insight Executive Group Limited
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DESNZ- Commercial Contingent Labour Support
19 Dec 2025 · £36k · ends 27 Mar 2026Awarded to Insight Executive Group Limited
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Press Association Licence for DSIT and DESNZ
17 Dec 2025 · ends 30 Nov 2028Supplier not named in a form we publish
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Transparency Notice for Green Deal Ombudsman Investigation Service (OIS)
17 Dec 2025 · ends 7 Dec 2029Awarded to ENERGY OMBUDSMAN LIMITED
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con_8954 - HNTAS Interim Technical Support
3 Dec 2025 · £781k · ends 16 Nov 2026Supplier not named in a form we publish
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Plug-in Solar PV Study
1 Dec 2025 · ends 27 Feb 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.