# DESNZ — UK public sector contract awards

> A public buyer profile built from sourced government contract award notices.

## Key facts

- Awards: 459
- Known award value: £604,933,983
- Distinct suppliers: 217
- First award: 19 May 2022
- Latest award: 19 August 2026

## Top suppliers

- [Baringa Partners](/suppliers/baringa-partners/public-sector-contract-awards) — 13 awards
- [Verian Group UK Limited](/suppliers/verian-group-uk/public-sector-contract-awards) — 13 awards
- [Ove Arup & Partners](/suppliers/ove-arup-partners/public-sector-contract-awards) — 12 awards
- [aecom](/suppliers/aecom/public-sector-contract-awards) — 10 awards
- [Technopolis Ltd](/suppliers/technopolis/public-sector-contract-awards) — 9 awards

## Contract awards

### [Contratct awarded for an Independent Evaluation and Learning Partner to assess the NDC Support Programme](/contracts/ocds-b5fd17-e8c9fd32-e960-471b-9a42-5be4d66003be)

DESNZ · NIRAS Group \(UK\) Ltd · £853,083 · 19 August 2026 · awarded

### [Evaluation of Electricity Transmission Network Infrastructure Bill Discount Scheme and Community Funds Guidance\.](/contracts/ocds-b5fd17-900c01b9-bf67-4ea7-a2a6-89a4e84f0b4d)

DESNZ · Verian Group UK Ltd · £614,339 · 10 July 2026 · awarded

### [ICF Legal Services Contract Award Notice](/contracts/ocds-b5fd17-665c1265-4a33-432f-a605-c5cfa6c59ed4)

DESNZ · TLT LLP · £800,000 · 8 June 2026 · awarded

### [DESNZ- Commercial Contingent Labour Support](/contracts/ocds-b5fd17-27d7bdf1-4dd3-4fce-b37e-362acbba14bd)

DESNZ · Investigo Limited · £89,928 · 19 June 2026 · awarded

### [DESNZ- Commercial Contingent Labour Support](/contracts/ocds-b5fd17-7e64a77a-6f9d-4b10-8cef-14240394a47d)

DESNZ · Investigo Limited · £89,928 · 19 June 2026 · awarded

### [Contract Award Notice - Landfill Gas to Electricity, Cost Commission](/contracts/ocds-b5fd17-07781922-e4f6-4297-97be-76ce818f7cc5)

DESNZ · WSP UK LIMITED · £60,000 · 3 June 2026 · awarded

### [Carbon Capture Usage and Storage \(CCUS\) Financial Advisory Support](/contracts/ocds-b5fd17-725f179f-5406-40a6-9645-9d0b16e17f7e)

DESNZ · ERNST & YOUNG LLP · £15,000,000 · 27 May 2026 · awarded

### [PS26123 - RAF 003/2627 - Green home loan scheme and Solar research](/contracts/ocds-b5fd17-0bded483-83f2-4efc-b55e-64e6b9a5052f)

DESNZ · Verian Group UK Ltd · £118,012 · 11 May 2026 · awarded

### [PS26016 - The Provision of Third Party Inspections](/contracts/ocds-b5fd17-59bd0b68-c82c-4dc2-ac7e-0343220328d7)

DESNZ · Actica Consulting Limited · £800,000 · 11 May 2026 · awarded

### [Landfill Gas - CfD Legal](/contracts/ocds-b5fd17-a5ab8ee2-eea6-49b9-9cc5-d2e3b7f0e499)

DESNZ · Dentons UK and Middle East LLP · £281,000 · 29 April 2026 · awarded

### [Amiqus Resolution Ltd - RTW Identity Checks](/contracts/ocds-b5fd17-5e2ea5fd-c67b-4669-b9cf-557ca030cd0b)

DESNZ · Amiqus Resolution Ltd · £96,000 · 1 August 2023 · awarded

### [DESNZ- Commercial Contingent Labour Support](/contracts/ocds-b5fd17-7d9e64bb-2b92-4ae3-a958-0d844a0ba31b)

DESNZ · Investigo Limited · £71,136 · 13 April 2026 · awarded

### [AWARDED CONTRACT NOTICE: SMIP ICT Testing and Migration Services](/contracts/ocds-b5fd17-24a292ea-910e-4255-b143-e1a53500abaa)

DESNZ · METHODS BUSINESS AND DIGITAL TECHNOLOGY LIMITED · £1,898,125 · 30 April 2026 · awarded

### [AWARDED - Smart Metering Implementation Programme \(SMIP\) - ICT Technical Architecture and Security](/contracts/ocds-b5fd17-2ab96049-af55-41b0-907e-c0c852f4e86b)

DESNZ · AVELLA SECURITY LIMITED · £2,591,325 · 13 April 2026 · awarded

### [Evaluation for HALEU Programme](/contracts/ocds-b5fd17-c0e672da-e979-4277-ba72-035b2eed145c)

DESNZ · RSK Environment · £1,411,472 · 13 March 2026 · awarded

### [Evaluation for HALEU Programme](/contracts/ocds-b5fd17-13c73392-d1dd-422f-8692-575563069f83)

DESNZ · RSK Environment · £1,411,472 · 13 March 2026 · awarded

### [DDaT25435 - Penetration Testing](/contracts/ocds-b5fd17-bcc0773f-eea0-4450-8874-e9f03adc41f2)

DESNZ · Security Software Solutions · £9,900 · 6 April 2026 · awarded

### [Climate Ambition Support Alliance \(CASA\)](/contracts/ocds-b5fd17-7d9bb1a1-ad95-4c08-9afc-380f7d9b46e2)

DESNZ · 9 April 2026 · pre\_procurement

### [CSP25292 - Emergency Response, Capabilities and Operations \(ERCO\) Training and Exercising Contract](/contracts/ocds-b5fd17-874d7e5d-f157-4f75-8243-6569d78a1e95)

DESNZ · JOLTS Consulting Limited · £1,500,000 · 1 April 2026 · awarded

### [DESNZ Leading Together leadership change programe](/contracts/ocds-b5fd17-973191fe-ed3b-4c39-82c3-2341059e8022)

DESNZ · Forward Institute, · £12,000 · 17 March 2026 · awarded

### [Evaluation for GIGa HALEU Programme](/contracts/ocds-b5fd17-9d77fbda-39ae-46c1-8ee3-c39159c9f157)

DESNZ · RSK Environment · £1,411,472 · 13 March 2026 · awarded

### [Awarded Contract: Provision of Regulatory Design Services to the Smart Metering Implementation Programme](/contracts/ocds-b5fd17-540ed0a2-a061-42bd-bc36-f65d5cb42ecd)

DESNZ · Yellow Wood Energy Consulting Ltd · £1,899,800 · 25 March 2026 · awarded

### [Project SWAN Development Agreement](/contracts/ocds-b5fd17-19310ea9-d91e-4038-83b5-d1227b483a86)

DESNZ · SWAN Heat Network Limited · £100,000 · 6 September 2024 · awarded

### [PS25356 Impact of Inference at the Edge \(RAF043/2526\)](/contracts/ocds-b5fd17-928392b1-45c1-4e0d-8321-6a46322b0caf)

DESNZ · Edinburgh Innovations · £79,200 · 10 February 2026 · awarded

### [CSP25449 - Executive Search Agency Recruitment GBE 2025](/contracts/ocds-b5fd17-15a34c7f-76cd-46c4-9b13-abb46e4bb31e)

DESNZ · FWB Park Brown Limited · £75,000 · 4 March 2026 · awarded

Page 1 of 19; 459 total records.