CA
UK licensed sponsor · London · IT, software and media
Cartesian Limited
Cartesian Limited, London, holds a Home Office sponsor licence for Skilled Worker, Global Business Mobility: Senior or Specialist Worker. It is on the current register and has been since at least 4 September 2026. Companies House lists it as Cartesian Limited (03230513), active, incorporated in 1996 (30 years ago), registered for business and domestic software development.
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 Cartesian Limited actually is
- Company number
- 03230513
- Status
- Active
- Type
- Private limited company
- Incorporated
- 29 July 1996 · 30 years old
- What they do
62012Business and domestic software development62020Information technology consultancy activities
- Sector
- IT, software and media
- Previously
- Lewyn Limited (until 1996)
- Registered office
- Second Floor, 168 Shoreditch High Street, London, E1 6RA
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 14 September 2026.
Read the register
A gate, not a guarantee
The register tells you the gate is there. It says nothing about vacancies. For that, Cartesian Limited's own careers page and the job boards are the source, and they change with the season.
How to approach them
Make the certificate easy
The employer assigns the certificate; you supply what it needs. Certificates, references, your English level and a clear licence position, all ready, is what makes Cartesian Limited say yes to the sponsored candidate over the unsponsored one.
The register
Cartesian Limited, London, holds a Home Office sponsor licence covering 2 routes: Skilled Worker and Global Business Mobility: Senior or Specialist Worker. It has been on the register since at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Cartesian Limited (company number 03230513), a private limited company incorporated in 1996, 30 years ago. Registered office: Second Floor, 168 Shoreditch High Street, London, E1 6RA, E1 6RA. By its SIC codes the business is in it, software and media. It has traded under other names before, including Lewyn Limited.
For a candidate this means one less obstacle: Cartesian Limited 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.
Register with Sama
Want to work for Cartesian Limited, or somewhere like it?
Five fields, under a minute. We read every one. You never pay us anything, at any stage.
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, Lance or another member of our team will get back to you. Who we areLooking for work? This form is for employers. Register here instead, it is free.
We work directly with employers. We do not take on other recruitment agencies, labour suppliers or sub-agents.
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.
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.