TC
UK licensed sponsor · London · Professional and technical services
Third City Limited
Third City 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 Third City Limited (07425857), active, incorporated in 2010 (16 years ago), registered for public relations and communications activities.
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 Third City Limited actually is
- Company number
- 07425857
- Status
- Active
- Type
- Private limited company
- Incorporated
- 1 November 2010 · 16 years old
- What they do
70210Public relations and communications activities
- Previously
- Adenstep Limited (until 2011)
- Registered office
- Fourth Floor, St Johns House, 53-54 St Johns Square, London, EC1V 4JL
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 16 September 2026.
What a licence means
They can sponsor. That is all it says.
A sponsor licence lets an organisation assign a Certificate of Sponsorship to a worker on the routes it covers. It does not mean Third City Limited is hiring from abroad this month, only that it can, and has been checked by the Home Office to do so.
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
Third City 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. The register records its rating as Worker (A rating).
Companies House lists it as Third City Limited, number 07425857, incorporated 2010: 16 years of filings behind the name. The registered office is at Fourth Floor, St Johns House, 53-54 St Johns Square, London, EC1V 4JL, EC1V 4JL. Its filed activity puts it in professional and technical services. It has traded under other names before, including Adenstep Limited.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.
Nearby
Other sponsors in the UK
- TRUE Consulting Engineers LimitedKingsteignton
- Intrinsic Financial LtdWolverhampton
- savvy navvy LtdBorehamwood
- Eurofins E&E CML LtdEllesmere Port
- Him & Co UK LtdLondon
- 012 Global LtdLondon
- NIRAS Group (UK) LtdAscot
- Chime Communications LimitedLondon
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 Third City 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.