Buyer
UK Atomic Energy Authority procurement and contracts
Covering 600+ buyer sites · 5 years of records · Contracts awarded in the 24 months to 11 October 2026 · Updated 11 October 2026 · How we count
- Contracts awarded
- 239
- Last 24 months
- Median contract
- £140k
- Recorded value
- Recorded value
- £10bn
- 227 of 239 have a published value
- Suppliers
- 209
- Won its contracts
- Tenders open now
- 6
- Closing soonest below
- Ending in 12 months
- 55
- Contracts with a recorded end date
Compiled by BidSkim from UK Atomic Energy Authority’s published notices. Not an official UK Atomic Energy Authority page.
Also appears in official records as “United Kingdom Atomic Energy Authority”, “UK Atomic Energy Authority (UKAEA)”, “United Kingdom Atomic Energy Authority (UKAEA)”.
Open tenders
Closing soonest. The official notice has the documents and the deadline.
- Supply of 33Kv HV Cable (official notice, opens in a new tab)Closes 16 October 2026£207k
- Radiation and Tritium Safety Diagnostics (official notice, opens in a new tab)Closes 22 October 2026£1.0m
- Non-Planar Surface Characterisation and Swabbing Using the Spot Robot (official notice, opens in a new tab)Closes 29 October 2026—
- HVPS Cabling (official notice, opens in a new tab)Closes 5 November 2026£250k
- J5 Super Grid Transformer Refurbishment (official notice, opens in a new tab)Closes 5 November 2026£2.0m
What UK Atomic Energy Authority buys
By service, contracts awarded in the 24 months to 11 October 2026. BidSkim assigns contracts to services from the notice text. How services are assigned
- 1Nuclear engineering20 contracts£11.5m
- 2SCADA systems7 contracts£5.2m
- 3Servers and storage7 contracts£5.6m
- 4Application development6 contracts£2.8m
- 5HV switchgear6 contracts£288k
- 6Electrical installation4 contracts£2.5m
- 7Industrial and process mechanical services4 contracts£3.0m
- 8Office fit out4 contracts£3.9m
- 9Spectrometers4 contracts£1.0m
- 10CMMS software3 contracts£4.3m
Who wins UK Atomic Energy Authority’s contracts
By contracts won, the 24 months to 11 October 2026.
- 1Amentum Clean Energy10 contracts£520k
- 2Oxford Sigma Limited6 contracts—
- 3Boxxe5 contracts£1.4m
- 4Toia Ltd4 contracts£1.7m
- 5INOX India Limited4 contracts£1.1m
- 6Softcat4 contracts£719k
- 7RARUK Automation Ltd4 contracts£358k
- 8Kyoto Fusioneering4 contracts—
- 9Veolia3 contracts£1.9m
- 10RCD Lockinge Ltd3 contracts£1.7m