Company profileuknnl.com ↗

United Kingdom National Nuclear Laboratory

The United Kingdom National Nuclear Laboratory is the UK’s lead civil national laboratory for nuclear fission and works closely with Government on the nation’s nuclear ambitions.

Research Services
Headquarters
Warrington, England, United KingdomSource: RevenueBaseRetrieved October 13, 2026
Employee range
1001 to 5000Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
2 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does United Kingdom National Nuclear Laboratory do?

The laboratory’s mission is to enable and deliver nuclear outcomes for Government and support growth across the UK nuclear sector. Its stated roles include custodianship of national capabilities and infrastructure critical to national and energy security, and civil technical and strategic advice to government on nuclear fuels and materials.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Nuclear plant research

The laboratory carries out research to support the safe operation of nuclear plants in the UK and internationally.

Source: LinkedIn company description · Retrieved October 13, 2026

Decommissioning programmes

It delivers practical nuclear research and enables decommissioning programmes.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWUnited Kingdom National Nuclear Laboratory listed #3 on Nuclear research and development companies, September 14, 2026Open the published source list.
United Kingdom National Nuclear Laboratory

#3 Nuclear research and development companies

Snapshot: September 14, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 14, 2026 and September 19, 2026. How the company lists are built.

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