# 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 ### [Financial experts on due diligence for hydrogen projects assessment and negotiation](/contracts/ocds-b5fd17-a7a492be-783d-4d71-a116-7a6da0525416) DESNZ · Deloitte LLP · £8,000,000 · 19 May 2024 · awarded ### [Warm Home Discount - Contact Centre - Contract Award Notice](/contracts/ocds-b5fd17-66de34b7-a73c-4a2e-8e5b-8e3894b13b5c) DESNZ · Hinduja Global Services · £5,531,537 · 20 May 2024 · awarded ### [CCUS Reference Curve Forecasts](/contracts/ocds-b5fd17-3e1f6769-50a3-4764-8946-0b2ffcd9191f) DESNZ · Oxford Global Projects · £65,000 · 28 March 2024 · awarded ### [GSS24071- Due Diligence Training](/contracts/ocds-b5fd17-5876889a-b2aa-49b2-b442-b7fe2351e4bc) DESNZ · 29 May 2024 · open\_tender ### [PS23356 - RAF030/2324 - Review of technical assumptions and generation costs of large-scale solar PV, onshore and offshore wind to support policymaking including future Contracts for Difference auction design\.](/contracts/ocds-b5fd17-0efa0e03-534d-4658-bc99-68761b22d712) DESNZ · OVE ARUP & PARTNERS LIMITED · £158,585 · 30 January 2024 · awarded ### [Smart and Secure Electricity Systems \(SSES\) Technical Services](/contracts/ocds-b5fd17-f174aafe-fcf0-4286-a56d-14480097b6b6) DESNZ · Methods Business and Digital Technology Limited · £3,700,000 · 2 May 2024 · awarded ### [British Coal Records management](/contracts/ocds-b5fd17-166b851a-847f-4109-85f9-ebd6ddc253b0) DESNZ · Iron Mountain \(UK\) · £2,323,000 · 9 May 2024 · awarded ### [Con\_2920 Power platform delivery partner - variation](/contracts/ocds-b5fd17-17f6500d-e031-470d-af49-dc4eb1e4a222) DESNZ · £3,750,000 · 19 May 2022 · awarded ### [Con\_4291 - Data Specialists Support June 2023 - variation](/contracts/ocds-b5fd17-5353971b-d5f1-4a90-9b80-23b7402755c3) DESNZ · £1,485,000 · 6 July 2023 · awarded ### [Con\_2833 eCase case management system - variation](/contracts/ocds-b5fd17-663c8019-fe6c-4e62-8e87-baa22ca7fa0b) DESNZ · £476,442 · 1 July 2022 · awarded ### [KIM Change and Adoption and Digital Heap Programmes - Contract Variation Notice](/contracts/ocds-b5fd17-14affc82-334d-421d-8a04-23415f92f126) DESNZ · £828,125 · 3 April 2023 · awarded ### [BE23185 - Subscription services for market insight relating to the power sector](/contracts/ocds-b5fd17-ef405819-b779-4a58-ac5e-a0bc204328fb) DESNZ · Lane Clark & Peacock LLP · £160,000 · 10 May 2024 · awarded ### [Future UK Giga-Watt - Early Market Information](/contracts/ocds-b5fd17-6c550d4a-0665-4a32-ad66-f7045b451e62) DESNZ · 22 May 2024 · pre\_procurement ### [BE24022 - Energy Performance Certificate Accuracy Analysis](/contracts/ocds-b5fd17-c68e6a04-7e01-4b59-8676-bdf917246c44) DESNZ · UCL Consultants Limited · £199,570 · 14 May 2024 · awarded ### [\(Climate Finance Accelerator\) CFA/CFA2 Advisor 2024](/contracts/ocds-b5fd17-316a32c5-02fe-492e-8074-47bcfd49e49f) DESNZ · 20 May 2024 · open\_tender ### [Energy and Net Zero Professional Services Framework](/contracts/ocds-b5fd17-8a1b5c60-2d5d-42c8-b229-d663206455a7) DESNZ · 20 May 2024 · open\_tender ### [DDaT24052 - BID3 Model integration](/contracts/ocds-b5fd17-76632f48-e7e6-4eb3-a5a5-5852f0384db4) DESNZ · tpxImpact limited · £45,600 · 18 April 2024 · awarded ### [Radiological Surveillance Programme for OSPAR](/contracts/ocds-b5fd17-4a125e33-7176-479a-ac0e-c780b5bd5047) DESNZ · 14 May 2024 · pre\_procurement ### [Specialist Legal Advice](/contracts/ocds-b5fd17-43b3abd2-4572-4f9d-afe7-601e24c53281) DESNZ · Dentons UK and Middle East LLP · £3,000,000 · 22 April 2024 · awarded ### [Research on Direct Air Carbon Capture: what is the global abatement potential?](/contracts/ocds-b5fd17-8b198370-2db7-44b2-958b-5e6be1a1040f) DESNZ · 13 May 2024 · pre\_procurement ### [Review of Electricity Market Arrangements Consultancy Services](/contracts/ocds-b5fd17-aba3ea66-624f-46ce-8df7-916051cff328) DESNZ · CEPA · £3,000,000 · 11 April 2024 · awarded ### [PS23138 - RAF012/2324 - Interim evaluation of Non Domestic Energy Affordability Support](/contracts/ocds-b5fd17-c8e7ae98-4687-401b-9481-fd11783e316f) DESNZ · I\.F\.F RESEARCH LIMITED · £1,558,796 · 9 August 2023 · awarded ### [Cornwall Insights Subscription](/contracts/ocds-b5fd17-445afaa3-08c1-42b7-925b-e0e7d11b8e1a) DESNZ · Cornwall Insight · £183,600 · 4 April 2024 · awarded ### [RM6277 Commercial Lead](/contracts/ocds-b5fd17-a7ab87a2-341e-4d97-934b-0e584ffb4816) DESNZ · Allen Lane · £98,841 · 12 April 2024 · awarded ### [PS24055 - Update to ETSU-R-97 Onshore Wind Noise Guidance - ITQ](/contracts/ocds-b5fd17-8c91f6ea-6c0d-4e03-a7a6-97c63dc8b95e) DESNZ · 7 May 2024 · open\_tender Page 15 of 19; 464 total records.