buyer and supplier · GB-PPONPLJV-1169-JTDD
United Kingdom Atomic Energy Authority
United Kingdom Atomic Energy Authority has won 6 UK public sector awards from 5 buyers since 2023. The typical award is worth £194,333. It has published 1,294 tenders and contracts since 2015, 793 naming a winner. 2 are open for bids now.
as a buyer
1,294 procurement records (1,278 unique titles), of which 793 have award details , between 10 Feb 2015 and 11 Sept 2026.
as a supplier
6 recorded awards from 5 buyers , between 17 Apr 2023 and 18 Nov 2025.
“Exclusive” means this organisation was the only one awarded under that procurement; the rest were shared with other suppliers, typically on a framework.
sells to
top suppliers
| supplier | awards | median |
|---|---|---|
| Atkins Limited | 30 | £189,178 |
| Frazer-Nash Consultancy Limited | 20 | £248,750 |
| Idom (uk) Limited | 15 | £3,472,864 |
| Wood Nuclear Limited | 13 | £50,000 |
| Jacobs Clean Energy Ltd | 12 | £87,345 |
| Rolls-Royce Power Engineering plc | 11 | £134,464 |
| Academia Limited | 10 | £80,000 |
| Nuvia Limited | 10 | £247,050 |
| Amentum Clean Energy Limited | 9 | £1,721,781 |
| The University Of Manchester | 9 | £62,394 |
| Assystem Energy & Infrastructure Limited | 8 | £8,000,000 |
| AtkinsRéalis UK Limited | 8 | £7,958,334 |
what it buys
- industrial machinery 153
- architecture and engineering 136
- laboratory and precision equipment 129
- research and development 122
- software and information systems 100
- electrical equipment 99
- construction work 87
- business and professional services 73
- construction materials 60
- IT services 57
common questions about United Kingdom Atomic Energy Authority
How many contracts has United Kingdom Atomic Energy Authority published?
- United Kingdom Atomic Energy Authority has published 1,294 procurement notices since 2015, of which 793 name a winning supplier.
Does United Kingdom Atomic Energy Authority have any open tenders right now?
- United Kingdom Atomic Energy Authority has 2 tenders open for bids right now.
Who are United Kingdom Atomic Energy Authority's biggest suppliers?
- By number of contracts awarded, United Kingdom Atomic Energy Authority's most frequent suppliers are Atkins Limited, Frazer-Nash Consultancy Limited and Idom (uk) Limited.
How many public sector contracts has United Kingdom Atomic Energy Authority won?
- United Kingdom Atomic Energy Authority has won 6 UK public sector contracts from 5 public bodies since 2023.
Which public bodies buy from United Kingdom Atomic Energy Authority?
- United Kingdom Atomic Energy Authority has won the most contracts from Nuclear Decommissioning Authority, Civil Nuclear Police Authority and Civil Nuclear Police Authority (CNPA) / Civil Nuclear Constabulary (CNC).
How large are United Kingdom Atomic Energy Authority's contracts?
- The median published value of a contract won by United Kingdom Atomic Energy Authority is £194,333. Framework ceilings are excluded, because they state a spending limit shared across many suppliers rather than a value one supplier received.
Which United Kingdom Atomic Energy Authority contracts are expiring soon?
- 19 contracts involving United Kingdom Atomic Energy Authority have end dates in the next 12 months, the earliest on 30 Sept 2026.
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.
contracts won
| contract | buyer | value | awarded |
|---|---|---|---|
| Tritium Monitoring Services | Nuclear Restoration Services Limited | £272,000 | 18 Nov 2025 |
| RAICo Phase 2 | Nuclear Decommissioning Authority | £7,500,000 | 8 Jun 2025 |
| Pension Admin Charges | Civil Nuclear Police Authority (CNPA) / Civil Nuclear Constabulary (CNC) | £114,050 | 17 Apr 2023 |
| RAICo Phase 2 | Nuclear Decommissioning Authority | · | 5 Feb 2026 |
| UKRI-5454 Specialist Engineering and Design Work for Vulcan 20-20 | UK Research & Innovation (UKRI) | · | 20 Nov 2025 |
| Pension Administration Service | Civil Nuclear Police Authority | £116,666 | 16 Apr 2025 |
every contract won by United Kingdom Atomic Energy Authority →
contracts published
every contract published by United Kingdom Atomic Energy Authority →
as published
This page combines 7 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 |
|---|---|---|---|
| United Kingdom Atomic Energy Authority | · | OX14 3DB | 976 |
| UK Atomic Energy Authority | GB-PPON PLJV-1169-JTDD | OX14 3DB | 167 |
| UK ATOMIC ENERGY AUTHORITY | GB-GOR PB137 | OX143DB | 87 |
| UK Atomic Energy Authority | · | OX14 3DB | 64 |
| United Kingdom Atomic Energy Authority (UKAEA) | · | OX14 3DB | 3 |
| United Kingdom Atomic Energy Authority (Auctions) | · | OX14 3DB | 2 |
| Ukaea United Kingdom Atomic Energy Authority | · | OX143DB | 1 |
why these were combined
- reviewed by hand 6
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 11 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 7 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.