Licensed sponsor
Licensed to sponsor the Skilled Worker route and 1 other from Warrington, according to the Home Office register.
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Claim this pageUnited Kingdom National Nuclear Laboratory is a private limited company (Companies House number 03857752), incorporated in October 1999, with its registered office in Warrington. Companies House lists its business as engineering related scientific and technical consulting activities and technical testing and analysis. It is on the Home Office register of licensed sponsors for the Skilled Worker (A rating) and Government Authorised Exchange (A rating) routes. It has been on the register since May 2025.
From Companies House and the Home Office register of licensed sponsors, checked 22 Oct 2026.
Earlier names from the Companies House record.
On the register since May 2025, the earliest copy of the register we have that lists it. No changes to its licence since then.
Built by comparing daily copies of the Home Office register from January 2023.
Company status and filing deadlines change, so we do not show an old copy. Check them live with Companies House.
Yes. United Kingdom National Nuclear Laboratory is on the Home Office register of licensed sponsors for the Skilled Worker and Government Authorised Exchange routes.
It holds an active sponsor licence for the Skilled Worker and Government Authorised Exchange routes. Whether a particular role is sponsored is up to the employer; the licence only means it is allowed to.
The register lists United Kingdom National Nuclear Laboratory for 2 routes: Skilled Worker (A rating) and Government Authorised Exchange (A rating).
United Kingdom National Nuclear Laboratory has been on the Home Office register of licensed sponsors since May 2025, the first copy of the register that lists it.
United Kingdom National Nuclear Laboratory is registered with Companies House under company number 03857752, with its registered office in Warrington.
The register gives a rating for each route: Skilled Worker (A rating) and Government Authorised Exchange (A rating).
Companies House lists United Kingdom National Nuclear Laboratory under engineering related scientific and technical consulting activities and technical testing and analysis.
The register changes daily. Check the official GOV.UK register before relying on a licence. This page is information, not immigration advice.
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How long the certificate of sponsorship (CoS) took, what the interview was like, whether they paid the visa fee.
3 other licensed sponsors in Warrington have the same industry code: engineering related scientific and technical consulting activities (71122).