# DESNZ: UK public-sector contract awards > A public buyer profile built from sourced government contract award notices. ## Key facts - Awards: 464 - Known award value: £650,993,852 - 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 ### [THE PROVISION OF ADVANCED ZONING PROJECT AND HNDU PROJECT DELIVERY \(AZP\_HNDU Zoning Study\) and Central Authority and Zone Coordinator \(CAZC\) Implementation](/contracts/ocds-b5fd17-d0a826d5-3265-47b1-a0eb-2930fe63e22d) DESNZ · OVE ARUP & PARTNERS LIMITED · £1,797,053 · 22 August 2024 · awarded ### [Department of Science, Innovation & Technology - Plan Enabling Support](/contracts/ocds-b5fd17-ad82bce2-12f4-4111-823e-d007a6dceffd) DESNZ · Mckinsey & Company, Inc\. United kingdom · £475,000 · 8 March 2023 · awarded ### [DESNZ Wood Mackenzie Subscription 2024-2025](/contracts/ocds-b5fd17-4883f258-96de-4a67-97df-e12b3c64718a) DESNZ · Wood Mackenzie Ltd · £111,655 · 30 August 2024 · awarded ### [Financial experts on due diligence for hydrogen projects assessment and negotiation \(Secondary Supplier\)](/contracts/ocds-b5fd17-f8d66842-c1c7-4f76-9c87-cc1b23f56a09) DESNZ · PricewaterhouseCoopers LLP · £8,000,000 · 9 August 2024 · awarded ### [PS23421 Greenhouse Gas Removal - Technical Consultancy](/contracts/ocds-b5fd17-9737bca9-f4d3-420d-9cef-f30002c39d26) DESNZ · WSP UK Limited · £4,000,000 · 30 August 2024 · awarded ### [Smart data schemes in energy](/contracts/ocds-b5fd17-aee650c8-731d-4272-af84-3f13429e74af) DESNZ · Baringa Partners LLP · £235,650 · 9 August 2024 · awarded ### [PS24125 - Authorisation conditions for heat networks](/contracts/ocds-b5fd17-fcde2b42-4fcf-4a52-9cc4-fb37866d4ff4) DESNZ · TLT LLP · £154,807 · 17 June 2024 · awarded ### [BE23165 - The review and refresh of technical assumptions for all carbon capture, usage and storage \(CCUS\) technologies](/contracts/ocds-b5fd17-15ed108d-b5a9-41c2-ba9f-9957eaa3549b) DESNZ · OVE ARUP & PARTNERS LIMITED · £190,549 · 15 August 2024 · awarded ### [BE24137 - Provision of Building Energy Performance Specialist Services to the Smart Metering Implementation Programme](/contracts/ocds-b5fd17-3ef5ebc9-106d-4182-8448-033f5edce83c) DESNZ · AECOM Limited · £428,332 · 15 August 2024 · awarded ### [BE24111 - Decarbonisation Readiness for Heat Generating Plant](/contracts/ocds-b5fd17-fdb95758-afd3-4db4-87b0-8db8850acce8) DESNZ · AECOM Limited · £178,210 · 9 August 2024 · awarded ### [Green Finance Toolkit](/contracts/ocds-b5fd17-45f1e848-d145-401b-ab6c-b3a001c4a3db) DESNZ · Grant Thornton UK LLP · £268,743 · 23 July 2024 · awarded ### [PS24030 - Energy and Net Zero Behavioural Science Framework RAF067\.2324 - RFP](/contracts/ocds-b5fd17-c8b84d78-8489-4b3c-8ea3-1d802ce59c2d) DESNZ · Behavioural Insights Ltd · £1,800,000 · 7 August 2024 · awarded ### [BE24142 - NZM Quality Assurance Support](/contracts/ocds-b5fd17-cf3be33e-f387-4d42-835f-123ad531a604) DESNZ · OVE ARUP & PARTNERS LIMITED · £169,000 · 7 August 2024 · awarded ### [Contract Award - Legal Advisory services to support FLOWMIS & related projects](/contracts/ocds-b5fd17-89eddee9-427f-48e5-bd07-4ede1ba38c02) DESNZ · Sharpe Pritchard LLP · £90,000 · 24 July 2024 · awarded ### [BE24146 - Model Management and Data Analytics](/contracts/ocds-b5fd17-7039ef3f-acb9-4356-846e-b26209d36e78) DESNZ · AECOM Limited · £697,100 · 5 August 2024 · awarded ### [BE23220 - Industrial Energy and Resource Efficiency Rebound Effects](/contracts/ocds-b5fd17-824a05e4-cf91-491e-b380-795744facd27) DESNZ · Cambridge Econometrics Limited · £99,647 · 2 August 2024 · awarded ### [GBN Legal Services - Co-investment Decision Advice](/contracts/ocds-b5fd17-f19b6541-8b49-44b0-baa0-52d05afda5ad) DESNZ · Slaughter and May Limited · £400,000 · 19 July 2024 · awarded ### [Market engagement event](/contracts/ocds-b5fd17-ae0a8bac-6d91-4f3e-83a8-3c2ad80265c4) DESNZ · 2 August 2024 · pre\_procurement ### [Climate Finance Accelerator \(CFA\) Independent Advisor](/contracts/ocds-b5fd17-73304677-cca9-4e41-9d1b-b5318709b1cb) DESNZ · Ian Callaghan Associates Limited · £100,000 · 30 July 2024 · awarded ### [Fuel Poverty Modelling](/contracts/ocds-b5fd17-13dbc8f0-bf07-469d-8f25-c0f724e23185) DESNZ · Building Research Establishment Limited · £1,338,664 · 8 July 2024 · awarded ### [PS24021 - Energy Market Research Services Subscription](/contracts/ocds-b5fd17-c9b1d7f9-cf2e-41da-bc64-6ca53cb86227) DESNZ · Lane, Clark and Peacock LLP · £214,440 · 21 March 2024 · awarded ### [Scheme Design Consultancy - Domestic Energy Efficiency Retrofit Contract Award](/contracts/ocds-b5fd17-99202516-cdc5-4900-9fe1-a773e0731da5) DESNZ · Ernst & Young LLP · £4,000,000 · 4 July 2024 · awarded ### [Gas and LNG Analysis Subscription Service](/contracts/ocds-b5fd17-976867b6-c93c-4eba-a6af-799a9b56be68) DESNZ · Rystad Energy Limited · £65,000 · 30 July 2024 · awarded ### [Climate Innovation Pull Facility \(CIPF\)](/contracts/ocds-b5fd17-290d26a0-85d4-4e87-844e-f0b2d77a2ee7) DESNZ · 30 July 2024 · pre\_procurement ### [External Legal Input To Preparatory Work](/contracts/ocds-b5fd17-e292a1eb-8770-4907-aa57-67369e4f0033) DESNZ · Dentons UK and Middle East LLP · £300,000 · 16 June 2024 · awarded Page 13 of 19; 464 total records.