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CL

UK licensed sponsor · London · IT, software and media

Clstr Ltd

Clstr Ltd, 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 Clstr Ltd (13973267), active, incorporated in 2022 (4 years ago), registered for other information technology service activities.

Skilled WorkerWorker (A rating)On the registerIT, software and media
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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 Clstr Ltd actually is

Company number
13973267
Status
Active
Type
Private limited company
Incorporated
13 March 2022 · 4 years old
What they do
  • 62090 Other information technology service activities
Registered office
3 2 Gainsford Street, London, SE1 2NE

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.

What a licence means

Licensed, checked, on the list

The Home Office lists Clstr Ltd because it applied, was checked and continues to meet its sponsor duties. Whether a given job qualifies still depends on the role and the pay under the current rules.

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.

The register

Clstr Ltd 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. The register records its rating as Worker (A rating).

At Companies House the business is Clstr Ltd (company number 13973267), a private limited company incorporated in 2022, 4 years ago. The registered office is at 3 2 Gainsford Street, London, SE1 2NE, SE1 2NE. Its filed activity puts it in it, software and media.

For a candidate this means one less obstacle: Clstr Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.

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 Clstr Ltd, or somewhere like it?

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

Add more detail (optional)
See live jobs first

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 centres, and handle the Certificate of Sponsorship paperwork with you.

  • No retainer. Nothing to sign until you have met people.
  • Trade tested before you see them, not after.
  • 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

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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.

Clstr Ltd