Buyers
Department for Energy Security & Net Zero
Department for Energy Security & Net Zero awarded 166 contracts between 1 September 2025 and 27 October 2026, to 144 different suppliers. The most common categories were Research & development (64 awards), then Business & professional services (53), then Surveying, architecture & engineering (26). Where a value was stated (97 awards), the median was £149k. 38 of those contracts are due to end in the next 12 months, and it has no tenders open right now.
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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Public Available Specification (PAS) 63100 Amendment and Review
27 Oct 2026 · ends 20 Oct 2028Awarded to BSI Standards Ltd
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JIRA and Confluence license renewal
26 Oct 2026 · ends 9 Sept 2027Awarded to Eficode UK Limited
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Nuclear Security Contract
26 Oct 2026 · £360k · ends 31 Mar 2027Awarded to United Kingdom National Nuclear Laboratory Ltd
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AI Horizon Scanning Tool
23 Oct 2026 · ends 31 Oct 2027Supplier not named in a form we publish
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Combined Heat and Power Quality Assurance (CHPQA) Programme 2026
23 Oct 2026 · £1.1m · ends 31 Dec 2028Awarded to ICF CONSULTING LIMITED
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Oxford Economics Subscription Services
21 Oct 2026 · ends 6 Oct 2027Awarded to Oxford Economics
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Battery Industry Insights Subscription
12 Oct 2026 · ends 27 Sept 2027Supplier not named in a form we publish
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COP31 UK Pavilion and Delegation Offices
6 Oct 2026 · £726k · ends 20 Nov 2026Supplier not named in a form we publish
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COP31 Istanbul Blue Zone Pavilion, Delegation Offices and Booths Booking
6 Oct 2026 · £288k · ends 20 Nov 2026Supplier not named in a form we publish
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PS26212 - Energy Sector Threat Sharing and Analysis Centre
6 Oct 2026 · £145k · ends 31 Mar 2027Awarded to Frazer-Nash Consultancy Ltd
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DDaT26420 - EnCIC Automated Threat Sharing Service (EATSS)
1 Oct 2026 · £137k · ends 31 Mar 2027Awarded to 2T SECURITY LTD
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Nuclear Safeguards Programme
30 Sept 2026 · ends 31 Mar 2030Awarded to United Kingdom National Nuclear Laboratory Ltd
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XOSERVE - Provision of Gas Related Data
30 Sept 2026 · £312k · ends 14 Oct 2028Awarded to XOSERVE LIMITED
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CSP26570 - Gas and Liquefied Natural Gas (LNG) Market Analysis and Data Subscription
25 Sept 2026 · ends 20 Sept 2028Supplier not named in a form we publish
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PS26159 - RAF002/2627 - Carbon Markets Model - Methodological Review
23 Sept 2026 · £30k · ends 18 Dec 2026Awarded to NERA UK LIMITED
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Flu Vaccination E- Vouchers
17 Sept 2026 · terminatedSupplier not named in a form we publish
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https://www.gov.uk/
17 Sept 2026Supplier not named in a form we publish
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OREC Ports Analysis
17 Sept 2026 · ends 30 Sept 2026Awarded to ORE Catapult Development Services Limited
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Advisory Work on Portfolio Function Design
9 Sept 2026 · ends 17 Nov 2026Awarded to Stat-Edgy LLP
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UNFCCC Review BTR Oman
7 Sept 2026 · ends 31 Jan 2027Supplier not named in a form we publish
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PS26210 - RAF 011/2627 -Understanding compliance and supporting sustainable enforcement of PRS domestic and non-domestic MEES
4 Sept 2026 · £213k · ends 31 Mar 2027Supplier not named in a form we publish
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UNFCCC Review BTR Luxembourg
3 Sept 2026 · ends 13 Nov 2026Supplier not named in a form we publish
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UNFCCC Review - BTR Belarus
1 Sept 2026 · ends 31 Jan 2027Supplier not named in a form we publish
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DESNZ Heat Network Zoning Legal Services Contract
26 Aug 2026 · £391k · ends 23 Aug 2028Awarded to Burges Salmon LLP
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Legal Advisor to the DESNZ Advanced Nuclear Policy and Delivery team
25 Aug 2026 · £8.8m · ends 23 Aug 2029Supplier 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.