# DESNZ: UK public-sector contract awards > A public buyer profile built from sourced government contract award notices. ## Key facts - Awards: 463 - Known award value: £605,538,205 - Distinct contract winners: 217 - First award: 19 May 2022 - Latest award: 2 September 2026 ## Top contract winners - [Baringa Partners](/contract-winners/baringa-partners/public-sector-contract-awards): 13 awards - [Verian Group UK Limited](/contract-winners/verian-group-uk/public-sector-contract-awards): 13 awards - [Ove Arup & Partners](/contract-winners/ove-arup-partners/public-sector-contract-awards): 12 awards - [aecom](/contract-winners/aecom/public-sector-contract-awards): 10 awards - [Technopolis Ltd](/contract-winners/technopolis/public-sector-contract-awards): 9 awards ## Contract awards ### [PS23376 - International Science Partnerships Fund \(ISPF\)](/contracts/ocds-b5fd17-ca4e2912-2fb4-45e6-a419-0f8a29fc7ae3) DESNZ · Technopolis Limited · £361,950 · 12 January 2024 · awarded ### [HNES Evaluation](/contracts/ocds-b5fd17-b73ee168-0cb1-46ab-a56b-aadf9699934e) DESNZ · RSM UK Consulting LLP · £335,028 · 24 August 2023 · awarded ### [Climate Finance Accelerator \(CFA\) 2 - Evaluation Partner](/contracts/ocds-b5fd17-f0f9718a-8d3a-4a05-8076-1cd7f63d9496) DESNZ · 17 December 2024 · open\_tender ### [Climate Change Pull Facility \(CIPF\) - Evaluation Partner](/contracts/ocds-b5fd17-4e1a4604-110b-4507-b049-69a4cc5236bd) DESNZ · 17 December 2024 · pre\_procurement ### [National Atmospheric Emissions Inventory \(NAEI\) 2025: Lot 2](/contracts/ocds-b5fd17-e882463e-5176-4aec-b3b8-abd3233c681a) DESNZ · The Public Service Consultants Ltd · £829,670 · 9 December 2024 · awarded ### [PS24234 - Impact of Data Centres Growth](/contracts/ocds-b5fd17-d795560b-86e6-4b43-8953-d0ed8d10d284) DESNZ · EUROPEAN ECONOMIC RESEARCH LIMITED · £59,900 · 5 December 2024 · awarded ### [Project Trent - External Financial Advisors](/contracts/ocds-b5fd17-3b216cf5-7a72-4cbf-bbf8-5dab7bae63ca) DESNZ · KROLL ADVISORY LTD · £70,000 · 27 November 2024 · awarded ### [CON\_7110 Heat Network Technical Assurance Scheme \(HNTAS\): Shadow Training Provider](/contracts/ocds-b5fd17-c6a05636-5d24-4275-aa09-d3e24ec1537b) DESNZ · BUILDING ENGINEERING SERVICES TRAINING Limited · £183,000 · 22 November 2024 · awarded ### [CON\_7063 National Zoning Model - Primary Model Development](/contracts/ocds-b5fd17-dbe2b3ee-a0bc-4562-978c-e3463c7bd970) DESNZ · Environmental Resources Management Limited · £641,146 · 18 November 2024 · awarded ### [Climate Innovation Pull Facility \(CIPF\) - Facility Manager](/contracts/ocds-b5fd17-9659958a-d5e7-4a9a-8f01-7a87dca3547f) DESNZ · 9 December 2024 · pre\_procurement ### [HNZP support and AZP projects](/contracts/ocds-b5fd17-b41d25d4-9978-4567-a324-0535771054c5) DESNZ · AECOM Limited · £1,528,000 · 1 December 2024 · awarded ### [HNDU Zoning Support HNDU \(Heat Network Delivery Unit\)](/contracts/ocds-b5fd17-9ff1f366-2066-4dd0-bd77-75cc7b9e9329) DESNZ · Carbon Trust Advisory Ltd · £30,000 · 27 November 2024 · awarded ### [CF - Creation of a Specification for an open standardised protocol bridge between OpenADR 3\.0 to Matter Bridge](/contracts/ocds-b5fd17-d433e7cc-e023-4483-b73b-f730bbeab9e0) DESNZ · Green Energy Options Ltd · £181,810 · 6 November 2024 · awarded ### [PS24233 - CCA Future Schemes](/contracts/ocds-b5fd17-63beafc7-d965-4726-b8fb-c7d31d9aadbb) DESNZ · RICARDO-AEA LIMITED · £400,210 · 13 November 2024 · awarded ### [HNDU Zoning Support Lot 2\.2](/contracts/ocds-b5fd17-34f43c44-7f04-4f26-8276-e81aef25a97e) DESNZ · CITY SCIENCE CORPORATION LIMITED · £130,000 · 21 November 2024 · awarded ### [PS24141 Developing RdSAP10 Code for the NBM](/contracts/ocds-b5fd17-67b3c76c-f10f-4064-bbf0-66f32d56193d) DESNZ · Centre for Sustainable Energy · £59,933 · 3 October 2024 · awarded ### [Independent technical advisory and review services relating to UK Emissions Trading Scheme](/contracts/ocds-b5fd17-d9b6f0d7-eaf5-4d2c-90ba-433948bf9faa) DESNZ · Jacobs UK Ltd · £29,932 · 14 November 2024 · awarded ### [PS24063 - The Provision of Offshore Renewables Decommissioning Technical Advice 2024-2027](/contracts/ocds-b5fd17-6c34bf5c-484a-4fd5-b571-da97406c5985) DESNZ · Frazer-Nash Consultancy Ltd · £323,257 · 21 October 2024 · awarded ### [BE24186 - Exploring Options for Improving Energy Bill Equity for Fuel Poor Households](/contracts/ocds-b5fd17-239606a8-47fa-4cfc-b368-3df3cc07d131) DESNZ · London Economics Limited · £111,638 · 7 November 2024 · awarded ### [Climate transition planning - Costs and benefits](/contracts/ocds-b5fd17-9e2c6942-b32a-4683-b6c8-6ad94b58fc6e) DESNZ · Cambridge Econometrics · £99,143 · 1 November 2024 · awarded ### [Hydrogen Storage Business Model - Procurement for Hydrogen Storage Rights and associated remarketing services](/contracts/ocds-b5fd17-a1294e5b-bead-43c0-befc-827792ebc600) DESNZ · 21 November 2024 · pre\_procurement ### [RAF067/2324 - Understanding secondary heating behaviours](/contracts/ocds-b5fd17-f04bd235-04a9-4949-90a9-dd5a5feeb4f3) DESNZ · Verian Group UK Limited · £64,549 · 8 November 2024 · awarded ### [Market Engagement Event](/contracts/ocds-b5fd17-10f7a34a-21a8-4585-b855-7450110ed26f) DESNZ · 20 November 2024 · pre\_procurement ### [Independent Evaluation Partner for the UKs contribution to the Lowering Emissions by Accelerating Forest Finance \(LEAF\) Coalition](/contracts/ocds-b5fd17-ec0715b5-fd49-4230-a22e-fcc6c68e1441) DESNZ · 12 November 2024 · open\_tender ### [DDaT24382 - Managed Support Services - Solution Development](/contracts/ocds-b5fd17-893c9c7b-f434-4edf-b65e-f07746005b3d) DESNZ · Corporate Project Solutions Limited · £224,200 · 7 November 2024 · awarded Page 10 of 19; 463 total records.