Central government
Public sector contracts from UK Atomic Energy Authority
63 of its contracts end in the next 18 months. Get its new tenders, and see who holds the work now.
- 138
- Awards, last 12 months
- 189
- Awards since 2021
- 186
- Distinct suppliers
- £130k
- Median contract value
- 63
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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- 32 contracts end in the next 6 months
- Has published 1 planned procurement
- Took on 102 new suppliers in the last 12 months
138 contract awards published in the last 12 months, up from 72 the year before, and 189 since 2021 from 186 suppliers.
UK Atomic Energy Authority at a glance
Its most active procurement category is IT services.
Amentum Clean Energy Limited appears most frequently, holding 9 awards.
The median published contract value is £130k (182 contracts state a value).
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Awards per quarter
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63 contracts expiring in the next 18 months
Contract end dates are published in the original award notices. A contract approaching its end date is a re-tender with a date on it, and the point at which a buyer is most open to a conversation.
| Contract | Incumbent | Value | Expires |
|---|---|---|---|
| Unit4 ERP Vision Managed Service | Vision ERP | £35k | 27 Nov 2026in 2 weeks |
| the supply of new compressed air treatment equipment | Compressors and Pneumatic Systems Ltd | £61k | 25 Dec 2026in 6 weeks |
| HVPS D15 Cooling System | Cool-Therm (UK) Limited | £104k | 31 Dec 2026in 7 weeks |
| Malton Office Property Lease Agreement | Harrison Property Houldings | £40k | 31 Dec 2026in 7 weeks |
| Manufacture of Ceramic Heater | Thermic Edge Ceramics Ltd | £24k | 31 Dec 2026in 7 weeks |
| AGHS Remote Access and Cybersecurity Upgrade | ABB Limited | £623k | 29 Jan 2027in 3 months |
| Supply & Installation of Water Cooling System Components for a relocated Vacuum Furnace | Busch (UK) Ltd trading as Vacuum Furnace Engineering | £188k | 31 Jan 2027in 3 months |
| Supply & Installation of Water Cooling System Components for a relocated Vacuum Furnace | Busch (UK) Ltd trading as Vacuum Furnace Engineering | £188k | 31 Jan 2027in 3 months |
| Supply of Nd: YAG Lasers | Photonic Solutions Ltd | £206k | 31 Jan 2027in 3 months |
| Software Licenses - Document Management | Ultima Business Solutions Limited | £120k | 27 Feb 2027in 4 months |
| HVPS Electrical Installation | The Oxford Mechanical & Electrical Company Ltd | £190k | 28 Feb 2027in 4 months |
| Monday.com Licenses | Softcat Plc | £65k | 12 Mar 2027in 4 months |
| Industry Simulation Software for Fusion | ANSYS UK LIMITED | £82k | 19 Mar 2027in 4 months |
| Industry Simulation Software for Fusion | IDOM (UK) LIMITED | £35k | 19 Mar 2027in 4 months |
| Industry Simulation Software for Fusion | BATHWICK ELECTRICAL DESIGN LIMITED | £82k | 19 Mar 2027in 4 months |
Show all 15 contractsShow fewer
Coming next
1 planned procurement
What UK Atomic Energy Authority has said it will buy, from the pipeline notices it publishes on Find a Tender: the work, the expected tender date and, where given, the value, before the tender is advertised.
Tender expected Dec 2026 (in 4 weeks)
Patent and Trade Mark Attorney Services and IP Search and Landscaping Services
£3.3mOpen procedureContract starts Apr 2027
Remind me before this work comes to tender30 days free, no card needed
Latest contract awards
Show all 20 awardsShow fewer
Latest activity
What UK Atomic Energy Authority has published recently
Open tenders, and the awards from the last 12 months that the table above does not list, newest first.An award is dated by its award date, or by its publication date where the award date is missing or later.
3 Nov 2026 (5 days ago)
3 Nov 2026 (5 days ago)
Contract award
Design and Development of the Optically Accessible Boiling Experiment
Awarded to SCITEK CONSULTANTS LIMITED
30 Oct 2026 (9 days ago)
30 Oct 2026 (9 days ago)
29 Oct 2026 (10 days ago)
23 Oct 2026 (2 weeks ago)
20 Oct 2026 (2 weeks ago)
16 Oct 2026 (3 weeks ago)
15 Oct 2026 (3 weeks ago)
1 Oct 2026 (5 weeks ago)
23 Sept 2026 (6 weeks ago)
23 Sept 2026 (6 weeks ago)
18 Sept 2026 (7 weeks ago)
9 Sept 2026 (2 months ago)
7 Sept 2026 (2 months ago)
4 Sept 2026 (2 months ago)
3 Sept 2026 (2 months ago)
2 Sept 2026 (2 months ago)
28 Aug 2026 (2 months ago)
Show all 19 itemsShow fewer
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Most frequent suppliers
- Amentum Clean Energy Limited9 awards
- ATKINSREALIS UK Limited6 awards
- Oxford Sigma Limited6 awards
- RCD Lockinge Ltd5 awards
- Frazer-Nash Consultancy Limited4 awards
- Kyoto Fusioneering UK Ltd4 awards
- SOFTCAT PlC4 awards
- RARUK Automation Limited4 awards
- Altrad Babcock Limited3 awards
- DEMCON high-tech systems Enschede B.V.3 awards
How much goes to small firms and the voluntary sector
97 of 281 awards
1 of 269 awards
Awards since November 2023 where UK Atomic Energy Authority recorded on the notice whether the winner was an SME or voluntary sector organisation. The badges next to each supplier are stricter: a supplier is only badged when every buyer's notices agree.
Every supplier to UK Atomic Energy Authority with a profile65
- Academia LTD1
- Acclaim Contracts Limited1
- Advanced Demand Side Management (ADSM) Ltd1
- Alexander Mann Solutions Limited1
- Amentum Clean Energy Limited9
- Ameresco Limited1
- ANSYS UK Limited2
- Arcadis (Consulting) (UK) LTD2
- Arco Limited1
- AS Scientific Products LtdSME2
- Atkins Limited1
- ATKINSREALIS UK Limited6
- Baker Hicks Limited1
- BAM FM Limited1
- BlueFort Security Limited1
- BOXXE LImited3
- British Engineering Services Limited1
- Carter Jonas LLP1
- CDW- Limited3
- CINOS Limited1
- COMPUTACENTER UK Ltd3
- Createc Ltd1
- CWG Group Limited1
- Cyclife UK Limited2
- DELL Corporation LTD1
- Dell Technologies Limited1
- European Electronique Limited1
- Frazer-Nash Consultancy Limited4
- Health Partners Group Limited1
- INSIGHT DIRECT UK Limited1
- Jigsaw Systems LIMITED1
- JISC Services LimitedCharity2
- Leybold UK Limited1
- LinkedIn Ireland Unlimited Company Ltd1
- M5Tec LimitedSME2
- McAndrew Martin Limited1
- McLaughlin Harvey Ltd1
- Mott MacDonald LTD1
- NPL Management Limited1
- NUVIA Limited1
- OpenView Security Solutions Limited1
- Orano Limited1
- Perfect Circle JV LTD1
- Photonic Solutions LTD3
- Quantum Design UK and Ireland Limited1
- RARUK Automation Limited4
- Revvity (UK) Limited2
- ROC Technologies Limited1
- Schneider Electric Systems UK Limited1
- Siemens Industry Software Limited1
- Snelling Business Systems Limited2
- SOFTCAT PlC4
- Southern Scientific LTD1
- Stepnell Limited1
- Swansea UniversityCharity1
- Teledyne UK LTD1
- The Dextrous Web Ltd1
- TWI Limited1
- Ultima Business Solutions LTD2
- Underwoods Electrical Distributors LtdSME1
- University Of Bristol1
- University Of Warwick1
- Veolia ES UK LTD1
- Virgin Media Business LTD1
- ZwickRoell Limited1
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Most active categories
The CPV codes on this work
The codes UK Atomic Energy Authority classifies its contracts under. Each one shows who else buys that work, the typical value, and what is coming up for renewal.
- 72000000IT services: consulting, software development, Internet and support12
- 90711500Environmental monitoring other than for construction5
- 73000000Research and development services and related consultancy services4
- 72268000Software supply services3
- 48000000Software package and information systems3
- 42997300Industrial robots3
- 38636110Industrial lasers3
- 31170000Transformers3
Get new tenders under these codesFrom every UK buyer, 30 days free
UK Atomic Energy Authority, in short
Who does UK Atomic Energy Authority award contracts to?
Across 189 contracts recorded since 2021, UK Atomic Energy Authority has used 186 different suppliers. The most frequent are Amentum Clean Energy Limited (9 contracts), ATKINSREALIS UK Limited (6 contracts), Oxford Sigma Limited (6 contracts).
What does UK Atomic Energy Authority buy?
Its most active procurement categories are IT services, security and defence, industrial machinery. Categories are derived from the CPV codes published on each award notice.
When do UK Atomic Energy Authority contracts come up for renewal?
63 contracts awarded by UK Atomic Energy Authority have an end date within the next 18 months, the earliest on 27 Nov 2026. End dates come from the original award notices, so they are visible well before any re-tender is advertised.
How much does UK Atomic Energy Authority spend on contracts?
The median published contract value is £130k, across the 182 contracts that state a value. Published values are not added up here: a framework's value is a ceiling shared by every supplier on it, and the same value is often repeated across lots, so adding them up would overstate what is spent.
How can I be alerted to new UK Atomic Energy Authority tenders?
Tender Radar monitors Find a Tender, Contracts Finder, Public Contracts Scotland and Sell2Wales each weekday morning and can score every new UK Atomic Energy Authority notice against your organisation's profile, delivering the relevant ones before 9am alongside their contracts approaching renewal.
Buyers like UK Atomic Energy Authority
Other central government bodies with a page142
Same type of body. National bodies are not grouped by region: a department's notice address is where its commercial team sits, not where it works. Most published awards first.
How these figures are worked out
- The last 12 months: award notices published from 9 November 2025 to 8 November 2026, each contract counted once however many suppliers or rows it has. The same window is used everywhere on this page.
- Year on year: Its published contract awards rose in the last year. Contracts by publication date in the 12 months to 8 Nov 2026 and the year before it, oldest first: 72 and 138. A change of more than 15% counts as a rise or fall; each year needs at least 5 contracts.
- 32 contracts end in the next 6 months: Published end dates between 8 November 2026 and 8 May 2027, each contract counted once.
- Has published 1 planned procurement: Pipeline notices on Find a Tender whose expected tender date is still to come, or passed in the last 30 days.
- Took on 102 new suppliers in the last 12 months: Suppliers named on a contract it awarded and published since 9 November 2025, and on none before. Counted by organisation, not by spelling.
- Most recent award: recorded 2 Nov 2026 (6 days ago).
- Values: value figures cover the 182 of 189 contracts where a value was published. Values are never added up: framework ceilings and values repeated across lots would make a total meaningless.
- Since 2021: totals count contracts by award date from January 2021, and suppliers by organisation rather than by spelling.
Sources
Contract data on this page is sourced from Find a Tender and Contracts Finder and published under the Open Government Licence v3.0. Contains public sector information licensed under that licence. Figures cover contract award notices published from January 2021 onward, with comprehensive coverage from 2023. Earlier contracts, and any award not published to Find a Tender or Contracts Finder, will not appear. Figures may lag the source portals. Relative dates (such as “in 6 days”) count from 8 November 2026, when this page was built.
How to cite this data
Tender Radar (2026) Public sector contracts from UK Atomic Energy Authority [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/buyers/uk-atomic-energy-authority (Accessed: 8 November 2026).
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