Department for Energy Security & Net Zero
Department for Energy Security & Net Zero (London) has 56 awarded contracts in our data, worth £195.6m in total as published. 10 of them have a published end date in the next five years. 33 award notices did not publish an end date. There are 3 open tenders.
Contracts tracked56
Total awarded (published)£195.6m
Ending in next 5 yrs10
Open tenders3
Open tenders
| Opportunity | Buyer | Value | Deadline | Region |
|---|---|---|---|---|
| CSP26751 - Delegates for International Energy Agency Technology Collaboration Programme
Find a Tender · CPV 73110000 |
Department for Energy Security & Net Zero | £148k | 13 Oct 2026, 17:00 UK time | UK-wide |
| From Local Shocks to Systemic Impacts: A Multi-hazard, Systems-based View of Physical Climate Risk
Find a Tender · CPV 73000000 |
Department for Energy Security & Net Zero | £100k | 14 Oct 2026, 11:00 UK time | UK-wide |
| PS26239 - RAF015/2627 - Plug-in batteries safety study
Find a Tender · CPV 73000000 |
Department for Energy Security & Net Zero | £300k | 21 Oct 2026, 11:00 UK time | UK-wide |
Contracts expiring by quarter
Q4 2026 (3)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Advisory Work on Portfolio Function Design
Find a Tender · CPV 72224000 |
Stat-Edgy LLP | £61k | 17 Nov 2026
re-tender may already be under way
|
| COP31 UK Pavilion and Delegation Offices
Find a Tender · CPV 79952000 |
YRD İstanbul Reklamcılık ve Danışmanlık Ticaret Anonim Şirketi | £605k | 20 Nov 2026
re-tender may already be under way
|
| COP31 Istanbul Blue Zone Pavilion, Delegation Offices and Booths Booking
Find a Tender · CPV 79952000 |
YRD İstanbul Reklamcılık ve Danışmanlık Ticaret Anonim Şirketi | £240k | 20 Nov 2026
re-tender may already be under way
|
Q1 2027 (2)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| UNFCCC Review BTR Oman
Find a Tender · CPV 73110000 |
Individual / sole trader (name not shown) | £14k | 31 Jan 2027
re-tender may already be under way
|
| National Security Contract
Find a Tender · CPV 98113100 |
United Kingdon National Nuclear Laboratory | £300k | 31 Mar 2027
re-tender may already be under way
|
Q3 2027 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Flu Vaccination E- Vouchers
Find a Tender · CPV 85000000 |
FutureCore Technologies | £16k | 14 Sep 2027
re-tender likely from ~14 Mar 2027
|
Q3 2028 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| CSP26570 - Gas and Liquefied Natural Gas (LNG) Market Analysis and Data Subscription
Find a Tender · CPV 79980000 |
Rystad Energy Limited | £130k | 20 Sep 2028
re-tender likely from ~20 Mar 2028
|
Q4 2028 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Provision of Gas Data
Find a Tender · CPV 72319000 |
XOSERVE LIMITED | £260k | 14 Oct 2028
re-tender likely from ~14 Apr 2028
|
Q1 2029 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| North West- Digital and Technology Skills Programme
Find a Tender · CPV 72222300 |
IN4 Group Limited | £1.4m | 31 Mar 2029
re-tender likely from ~30 Sep 2028
|
Q1 2030 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Nuclear Safeguards Programme
Find a Tender · CPV 09340000 |
United Kingdom National Nuclear Laboratory | £19.5m | 31 Mar 2030
re-tender likely from ~30 Sep 2029
|
Top categories
Most frequent suppliers
| Supplier | Contracts | Value |
|---|---|---|
| UK Centre for Ecology & Hydrology | 3 | £11.8m |
| KPMG LLP | 3 | £6.2m |
| Ricardo-AEA Ltd | 2 | £13.5m |
| Aether Ltd | 2 | £12.3m |
| Forest Research | 2 | £11.1m |
| Mott MacDonald | 2 | £5.9m |
| Aether Limited | 2 | £5.9m |
| Ricardo AEA | 2 | £5.6m |
Recent awards
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| COP31 Istanbul Blue Zone Pavilion, Delegation Offices and Booths Booking
Find a Tender · CPV 79952000 |
YRD İstanbul Reklamcılık ve Danışmanlık Ticaret Anonim Şirketi | £240k | 20 Nov 2026
re-tender may already be under way
|
| COP31 UK Pavilion and Delegation Offices
Find a Tender · CPV 79952000 |
YRD İstanbul Reklamcılık ve Danışmanlık Ticaret Anonim Şirketi | £605k | 20 Nov 2026
re-tender may already be under way
|
| Nuclear Safeguards Programme
Find a Tender · CPV 09340000 |
United Kingdom National Nuclear Laboratory | £19.5m | 31 Mar 2030
re-tender likely from ~30 Sep 2029
|
| Provision of Gas Data
Find a Tender · CPV 72319000 |
XOSERVE LIMITED | £260k | 14 Oct 2028
re-tender likely from ~14 Apr 2028
|
| National Security Contract
Find a Tender · CPV 98113100 |
United Kingdon National Nuclear Laboratory | £300k | 31 Mar 2027
re-tender may already be under way
|
| CSP26570 - Gas and Liquefied Natural Gas (LNG) Market Analysis and Data Subscription
Find a Tender · CPV 79980000 |
Rystad Energy Limited | £130k | 20 Sep 2028
re-tender likely from ~20 Mar 2028
|
| Flu Vaccination E- Vouchers
Find a Tender · CPV 85000000 |
FutureCore Technologies | £16k | 14 Sep 2027
re-tender likely from ~14 Mar 2027
|
| Delivery Partner 2 for Warm Homes Grants.
Find a Tender · CPV 75110000 |
Pricewaterhouse Coopers LLP | £60.9m | end date not published |
| OREC Ports Analysis
Find a Tender · CPV 71620000 |
ORE Catapult Development Services Limited | £34k | 30 Sep 2026
re-tender may already be under way
|
| Advisory Work on Portfolio Function Design
Find a Tender · CPV 72224000 |
Stat-Edgy LLP | £61k | 17 Nov 2026
re-tender may already be under way
|
| UNFCCC Review BTR Oman
Find a Tender · CPV 73110000 |
Individual / sole trader (name not shown) | £14k | 31 Jan 2027
re-tender may already be under way
|
| North West- Digital and Technology Skills Programme
Find a Tender · CPV 72222300 |
IN4 Group Limited | £1.4m | 31 Mar 2029
re-tender likely from ~30 Sep 2028
|
| Electricity Safety, Quality and Continuity Regulations - Suitably Qualified Person
Find a Tender · CPV 79111000 |
Gutteridge Haskins & Davey Ltd | £30k | 27 Jul 2026
re-tender may already be under way
|
| Assessment of legacy data for natural hydrogen in the UK
Find a Tender · CPV 73110000 |
Innovate UK as represented by British Geological Survey | £130k | end date not usable as published |
| Validation of HEM:FHS Model Development
Find a Tender · CPV 98113000 |
The University of Salford | £102k | 31 Mar 2026
re-tender may already be under way
|
| UK Housing Air-tightness (Air-Pressure Testing - Data Sets)
Find a Tender · CPV 73110000 |
Build Test Solutions | £28k | 31 Mar 2026
re-tender may already be under way
|
| ZEV India - Supporting Indian States with Building Capacity to Access Finance for E-mobility Programme
Find a Tender · CPV 75211200 |
KPMG LLP | £364k | 5 Jul 2026
re-tender may already be under way
|
| New York Climate Week Legacy Event Summit
Find a Tender · CPV 79952000 |
FREUD COMMUNICATIONS LIMITED | £35k | 30 Sep 2025
re-tender may already be under way
|
| UNFCCC Review - In-Country Review of Canada's Biennial Transparency Report
Find a Tender · CPV 73110000 |
Ricardo AEA | £31k | 2 Aug 2025
re-tender may already be under way
|
| Greenhouse Gas Removals (GGR) Standards and Methodologies
Find a Tender · CPV 73210000 |
BSI Standards Limited | £4.4m | end date not published |
| COP 29 UK Pavilion and Office Space
Find a Tender · CPV 44000000 |
Orientations Events LLC | £985k | end date not published |
| Subsurface heat geospatial platform
Find a Tender · CPV 73000000 |
UK Research and Innovation represented by the British Geological Survey | £201k | end date not published |
| Green Finance Toolkit
Find a Tender · CPV 75211200 |
Grant Thornton UK LLP | £269k | end date not published |
| 1800000.00
framework · 4 suppliers
Find a Tender · CPV 73000000 |
Behavioural Insights Ltd, Ipsos (Market Research) Ltd, National Centre for Social Research +1 more | £1.8m | end date not published |
| Digital Upgrade of the UK’s National Atmospheric Emissions Inventory System - Variation
Find a Tender · CPV 72222300 |
Aether Limited, Aether Ltd, KPMG LLP +1 more | £3.0m | 30 Sep 2026
re-tender may already be under way
|
We don't publish buyer staff names, e-mails or phone numbers. Contact details are on each official notice.
Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.