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UK licensed sponsor · London · Business services

Corero Network Security (UK) Limited

Corero Network Security (UK) Limited, London, holds a Home Office sponsor licence for Skilled Worker. It is on the current register and has been since at least 4 September 2026. Companies House lists it as Corero Network Security (UK) Limited (04047090), active, incorporated in 2000 (26 years ago), registered for other business support service activities n.e.c..

Skilled WorkerWorker (A rating)On the registerBusiness services
Their vacanciesIndeed UKFind a job (GOV.UK)LinkedIn Jobs

Please note: Sama Talent Group does not work with, represent or act for the companies listed in this directory. We share publicly available information in a neater format, solely for educational and research purposes. Any company that wishes to have its name removed, please click here.

Companies House

Who Corero Network Security (UK) Limited actually is

Company number
04047090
Status
Active
Type
Private limited company
Incorporated
4 August 2000 · 26 years old
What they do
  • 82990 Other business support service activities n.e.c.
Previously
Top Layer Networks Limited (until 2011)
Heatbest Limited (until 2000)
Registered office
1 Fore Street Avenue, London, EC2Y 9DT

Contains public sector information licensed under the Open Government Licence v3.0. The registered office is where the company files its paperwork, not necessarily where it trades. Matched 15 September 2026.

The register

Corero Network Security (UK) Limited is licensed to sponsor workers on Skilled Worker. The organisation is based in London and has held its place on the register since at least 2026. Rating on the current register: Worker (A rating).

At Companies House the business is Corero Network Security (UK) Limited (company number 04047090), a private limited company incorporated in 2000, 26 years ago. Registered office: 1 Fore Street Avenue, London, EC2Y 9DT, EC2Y 9DT. Its filed activity puts it in business services. It has traded under other names before, including Top Layer Networks Limited, Heatbest Limited.

For a candidate this means one less obstacle: Corero Network Security (UK) Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.

Read the register

A gate, not a guarantee

The register tells you the gate is there. It says nothing about vacancies. For that, Corero Network Security (UK) Limited's own careers page and the job boards are the source, and they change with the season.

How to approach them

Ask the question early

Sponsorship is a yes or no per role. Ask in the first message whether the vacancy qualifies for a Certificate of Sponsorship; it saves everyone a wasted interview and marks you as someone who knows the system.

Nearby

Other sponsors in the UK

For candidates

What you need to work here

  • A confirmed job offer from a UK employer that holds a Home Office sponsor licence. The employers in this directory all hold one.
  • A Certificate of Sponsorship from that employer describing the role.
  • A job on the Home Office list of eligible occupations, paid at least the minimum salary for that role and route.

Full requirements and how to apply

Register with Sama

Want to work for Corero Network Security (UK) Limited, or somewhere like it?

Five fields, under a minute. We read every one. You never pay us anything, at any stage.

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For employers

Using your sponsor licence again soon?

Next time you are recruiting, talk to us first. We supply trade tested drivers, mechanics, welders and fitters, can organise a trip to see candidates tested at our vetted test centres, and handle the Certificate of Sponsorship paperwork with you.

  • No retainer. Nothing to sign until you have met people.
  • Work shown on video before you see a CV. Trade tested before you hire.
  • Nothing is ever charged to the candidate.

Would rather talk now? +44 20 4571 2726

Martin FarrellLance RoseMartin, Lance or another member of our team will get back to you. Who we are

Looking for work? This form is for employers. Register here instead, it is free.

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For candidates

Want to work in the UK?

You never pay us anything. The roles we have open right now are on the live jobs page.

See live jobsWhatsApp us

Source: UK Visas and Immigration, Register of licensed sponsors: workers. Contains public sector information licensed under the Open Government Licence v3.0. Being on the register means an organisation holds a sponsor licence. It does not mean it has a vacancy or that it will sponsor you.

Is this your organisation? To request a change or removal, click here.

Corero Network Security (UK) Limited