buyer · GB-PPONPDHQ-2163-WYMH
Department for Energy Security & Net Zero
Department for Energy Security & Net Zero has published 187 tenders and contracts since 2023, 143 naming a winner. 5 are open for bids now.
as a buyer
187 procurement records (185 unique titles), of which 143 have award details , between 19 May 2023 and 9 Sept 2026.
top suppliers
| supplier | awards | median |
|---|---|---|
| Ricardo-AEA Ltd | 6 | · |
| Aether | 5 | · |
| UK Centre for Ecology & Hydrology | 4 | · |
| Ove Arup & Partners Limited | 4 | £5,899,000 |
| PricewaterhouseCoopers | 4 | · |
| Arceio Limited | 3 | £80,309 |
| Frazer-Nash Consultancy Limited | 3 | £37,200 |
| Ipsos (market research) Ltd | 3 | · |
| Aether Ltd | 3 | · |
| National Nuclear Laboratory | 3 | £9,865,000 |
| Forest Research | 2 | · |
| BSI Standards Ltd | 2 | £203,919 |
what it buys
- research and development 32
- business and professional services 20
- public administration and defence 20
- IT services 16
- architecture and engineering 13
- finance and insurance 6
- education and training 3
- community and personal services 2
- software and information systems 2
- property services 1
common questions about Department for Energy Security & Net Zero
How many contracts has Department for Energy Security & Net Zero published?
- Department for Energy Security & Net Zero has published 187 procurement notices since 2023, of which 143 name a winning supplier.
Does Department for Energy Security & Net Zero have any open tenders right now?
- Department for Energy Security & Net Zero has 5 tenders open for bids right now.
Who are Department for Energy Security & Net Zero's biggest suppliers?
- By number of contracts awarded, Department for Energy Security & Net Zero's most frequent suppliers are Ricardo-AEA Ltd, Aether and UK Centre for Ecology & Hydrology.
Which Department for Energy Security & Net Zero contracts are expiring soon?
- 1 contract involving Department for Energy Security & Net Zero has an end date in the next 12 months, the earliest on 22 Feb 2027.
contracts expiring in the next 12 months
Contract end dates as published on the original notice. An end date is not a commitment to re-tender — a contract may be extended, varied or allowed to lapse — but it is the earliest public signal that work may come back to market.
| contract | counterparty | value | ends |
|---|---|---|---|
| Great British Nuclear HR System with Fully Managed Payroll | MHR INTERNATIONAL UK LIMITED | £213,757 | 22 Feb 2027 |
contracts published
every contract published by Department for Energy Security & Net Zero →
as published
This page combines 3 separate records from the source data. Every one is listed below exactly as the publisher filed it, so you can check the grouping yourself.
| name as published | identifier | postcode | records |
|---|---|---|---|
| Department for Energy Security & Net Zero | GB-PPON PDHQ-2163-WYMH | SW1A 2HP | 109 |
| Department for Energy Security and Net Zero | · | SW1H 0ET | 64 |
| Department for Energy Security & Net Zero | GB-SRS supplierregistration.cabinetoffice.gov.uk/sUDd5Hkh | SW1H 0NN | 14 |
why these were combined
- identical name · department for energy security and net zero 2
Matching uses organisation identifiers where publishers provide them, falling back to name and address. Records are never combined on address alone, because one shared-service postcode carries 244 different organisations. how this works
where these figures come from
Every figure on this page is derived from notices published by Contracts Finder, Find a Tender, Public Contracts Scotland and Sell2Wales, under the Open Government Licence v3.0. The corpus runs from 17 Dec 2014 to 12 Sept 2026 and is refreshed from the publishers' own APIs through the working day.
Records are combined into one organisation on identifiers where publishers provide them — a Companies House number, a GB-PPON supplier id — and on exact normalised name and address where they do not. Never on address alone: one shared-service postcode carries 244 unrelated organisations. The 3 published records behind this page are listed above exactly as filed, so any merge can be checked.
Counts are of contracting processes, not published notices: a tender and its award notice are one contract, and are counted once. Values are medians, never totals, and exclude framework ceilings — a ceiling states a spending limit shared across every supplier on the framework, so adding them together produces a number no one ever spent. sources and coverage · how matching works
Contains public sector information licensed under the Open Government Licence v3.0.