Insights

Nuclear site modernization Sellafield Ltd is undertaking Europe’s largest restoration project at a Major nuclear site, presenting opportunities to provide engineering services, project management, risk assessment, and decommissioning solutions to support large-scale infrastructure renewal and safety upgrades.

Digital transformation With migration to SAP S/4HANA and ongoing legacy system modernization, there is demand for enterprise software implementation, data integration, cloud hosting, cybersecurity, and analytics to streamline operations across waste processing, packaging, and decommissioning workflows.

Specialist waste management Sellafield’s unique capability to manage all forms of nuclear waste and its role as the UK centre of excellence for plutonium management suggests opportunities for advanced containment, storage optimization, materials handling equipment, and regulatory-compliant waste processing solutions.

Safety and regulation Recent improvement notices and regulator oversight indicate a need for enhanced maintenance reliability, safety culture programs, asset integrity management, and industrial cybersecurity to meet regulatory standards and prevent outages.

Strategic partnerships Active collaboration with system integrators and suppliers (Actemium, LTi Metaltech, AtkinsRéalis) and high-profile sponsorships imply opportunities to provide turnkey control systems, DCS modernization, equipment fabrication, and integrated project services through joint ventures or preferred supplier arrangements.

Sellafield Ltd Tech Stack

Sellafield Ltd uses 8 technology products and services including Alteryx, SAP SuccessFactors, Amazon Web Services, and more. Explore Sellafield Ltd's tech stack below.

  • Alteryx
    Advanced Analytics And Data Science
  • SAP SuccessFactors
    Applicant Tracking Systems
  • Amazon Web Services
    Cloud Hosting
  • BootstrapCDN
    Content Delivery Network
  • Oracle
    Enterprise
  • jQuery Migrate
    Javascript Libraries
  • Really Simple Discovery
    Miscellaneous
  • Microsoft Sentinel
    Security

Media & News

Sellafield Ltd's Email Address Formats

Sellafield Ltd uses at least 2 format(s):
Sellafield Ltd Email FormatsExamplePercentage
First.Last@sellafieldsites.comJohn.Doe@sellafieldsites.com
97%
First.Middle@sellafieldsites.comJohn.Michael@sellafieldsites.com
1%
FirstLast@sellafieldsites.comJohnDoe@sellafieldsites.com
1%
First.L@sellafieldsites.comJohn.D@sellafieldsites.com
1%

Frequently Asked Questions

What is Sellafield Ltd's phone number?

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You can contact Sellafield Ltd's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sellafield Ltd's official website and social media links?

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Sellafield Ltd's official website is sellafieldsite.co.uk and has social profiles on LinkedIn.

What is Sellafield Ltd's SIC code NAICS code?

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Sellafield Ltd's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 325 - Chemical Manufacturing.

How many employees does Sellafield Ltd have currently?

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As of July 2026, Sellafield Ltd has approximately 4.3K employees across 4 continents, including EuropeNorth AmericaOceania. Key team members include Chief Executive Officer: E. H. M. M.Chief Financial Officer: N. O.Chief Digital & Information Officer: G. S.. Explore Sellafield Ltd's employee directory with LeadIQ.

What industry does Sellafield Ltd belong to?

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Sellafield Ltd operates in the Chemical Manufacturing industry.

What technology does Sellafield Ltd use?

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Sellafield Ltd's tech stack includes AlteryxSAP SuccessFactorsAmazon Web ServicesBootstrapCDNOraclejQuery MigrateReally Simple DiscoveryMicrosoft Sentinel.

What is Sellafield Ltd's email format?

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Sellafield Ltd's email format typically follows the pattern of First.Last@sellafieldsites.com. Find more Sellafield Ltd email formats with LeadIQ.

When was Sellafield Ltd founded?

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Sellafield Ltd was founded in 1947.
Sellafield Ltd logo

Sellafield Ltd

Chemical ManufacturingEngland, United Kingdom1001-5000 Employees

Sellafield Ltd is based in Warrington in the North West of England and operates, develops, and decommissions the Sellafield nuclear site as part of what is described as the largest restoration project in Europe. The company supports the UK’s national safety, security, and energy needs through its work at the site. It is the only site in the country capable of safely managing all forms of nuclear waste and acts as the guardian of the UK’s largest stockpile of nuclear materials. Historically, it contributed to breakthroughs including the world’s first full-scale commercial nuclear power station and today focuses on safely receiving and storing spent fuel from the UK fleet of power stations. 

 Its workforce is in the low thousands, with engineers and nuclear professionals addressing complex nuclear, engineering, and infrastructure challenges through ongoing innovation. All activities are driven by a purpose to create a clean and safe environment for future generations. The organization delivers value to its people, to communities in West Cumbria and Warrington, and to the broader nuclear industry by supporting infrastructure, completing its decommissioning mission, and shaping best-practice standards.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
325 - Chemical Manufacturing
Founded
1947
Employees
1001-5000

Section iconFunding & Financials

  • $500M$1B

    Sellafield Ltd's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Sellafield Ltd's revenue is estimated to be in the range of $500M$1B

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