| Date | Contract | Winner | Size | Value |
|---|
| 2026-11-02 | Homes for Net Zero Phase 3 (HfNZ P3) | ENERGY SYSTEMS CATAPULT SERVICES LIMITED | large | £2,399,825 |
| 2026-11-02 | Homes for Net Zero Phase 3 (HfNZ P3) | LOUGHBOROUGH UNIVERSITY ENTERPRISES LIMITED | large | £464,453 |
| 2026-11-02 | Homes for Net Zero Phase 3 (HfNZ P3) | TURNER & TOWNSEND PROJECT MANAGEMENT LIMITED | large | £673,406 |
| 2026-10-29 | DESNZ- Supply of Financial Times Licence | Financial Times | large | £155,381 |
| 2026-10-29 | Audio Visual (AV) Event Support For International Conference | PCL LIVE (ABERDEEN) LIMITED | sme | not published |
| 2026-10-28 | DESNZ UKNNL Framework | United Kingdom National Nuclear Laboratory | large | £180,000,000 |
| 2026-10-27 | Public Available Specification (PAS) 63100 Amendment and Review | BSI Standards Limited | large | not published |
| 2026-10-23 | AI Horizon Scanning Tool | Seerist UK Limited | sme | not published |
| 2026-10-21 | Oxford Economics Subscription Services | Oxford Economics | large | not published |
| 2026-10-13 | JIRA and Confluence license renewal | EFICODE UK LIMITED | sme | £43,094 |
| 2026-10-12 | Battery Industry Insights Subscription | MODO ENERGY LIMITED | sme | not published |
| 2026-10-06 | COP31 UK Pavilion and Delegation Offices | YRD İstanbul Reklamcılık ve Danışmanlık Ticaret Anonim Şirketi | sme | £605,026 |
| 2026-10-06 | COP31 Istanbul Blue Zone Pavilion, Delegation Offices and Booths Booking | YRD İstanbul Reklamcılık ve Danışmanlık Ticaret Anonim Şirketi | sme | £240,000 |
| 2026-09-30 | Nuclear Safeguards Programme | United Kingdom National Nuclear Laboratory | large | not published |
| 2026-09-25 | Nuclear Security Contract - UK5 | United Kingdon National Nuclear Laboratory | large | £300,000 |
| 2026-09-17 | Flu Vaccination E- Vouchers | FutureCore Technologies | large | not published |
| 2026-09-17 | OREC Ports Analysis | ORE Catapult Development Services Limited | large | not published |
| 2026-09-09 | Advisory Work on Portfolio Function Design | Stat-Edgy LLP | sme | not published |
| 2026-09-08 | XOSERVE - Provision of Gas Related Data | XOSERVE LIMITED | large | £260,000 |
| 2026-09-07 | UNFCCC Review BTR Oman | Holly Zhang | large | not published |
| 2026-09-03 | UNFCCC Review BTR Luxembourg | WSP UK Ltd | large | not published |
| 2026-09-02 | CSP26570 - Gas and Liquefied Natural Gas (LNG) Market Analysis and Data Subscription | Rystad Energy Limited | large | £195,000 |
| 2026-09-01 | UNFCCC Review - BTR Belarus | Rosemary Brook | large | not published |
| 2026-08-25 | North West- Digital and Technology Skills Programme | IN4 Group Limited | sme | not published |
| 2026-08-24 | Reporting UK Non-Nuclear Radioactive Discharges | HEQLAS INTEGRATED SERVICES LTD | sme | not published |
| 2026-08-19 | Audio Visual (AV) Event Support For International Conference | PCL LIVE (ABERDEEN) LIMITED | sme | £96,005 |
| 2026-08-19 | IT Service Management and Development (SMD) | VERSION 1 SOLUTIONS LIMITED | large | not published |
| 2026-08-19 | con_10007 DESNZ - COMMS - Media Strategy, Planning and Buying | Wavemaker Limited | large | not published |
| 2026-08-19 | Academic Training: National Security for Energy Security Professionals | Kings College London | large | not published |