PR
UK licensed sponsor · Cambridge · Professional and technical services
Protonera
Protonera, Cambridge, 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 Protonera Ltd (14830471), active, incorporated in 2023 (3 years ago), registered for other research and experimental development on natural sciences and engineering.
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 Protonera actually is
- Company number
- 14830471
- Status
- Active
- Type
- Private limited company
- Incorporated
- 26 April 2023 · 3 years old
- What they do
72190Other research and experimental development on natural sciences and engineering
- Registered office
- Scale Space, 58 Wood Lane, London, W12 7RZ
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 11 September 2026.
The register
Protonera is licensed to sponsor workers on Skilled Worker. The organisation is based in Cambridge and has held its place on the register since at least 2026. Its rating on the register is Worker (A rating).
Companies House lists it as Protonera Ltd, number 14830471, incorporated 2023: 3 years of filings behind the name. Registered office: Scale Space, 58 Wood Lane, London, W12 7RZ, W12 7RZ. By its SIC codes the business is in professional and technical services.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Protonera's own careers page and the job boards, and the answer changes with the season and the order book.
What a licence means
The slow part is done
Getting a licence takes an application, checks and a fee, and most employers never bother. Protonera has, which means when a role qualifies the certificate can be assigned without months of preparation.
How to approach them
Or come through us
If Protonera is the kind of employer you want, register with us. We supply trade tested candidates to UK sponsors and the introduction arrives with the test result.
Nearby
Other sponsors in the UK
- The Beatson Institute for Cancer ResearchGlasgow
- BG Research LtdKimbolton
- Infinity Power Development UK LimitedLondon
- Chongqing Cabers Environmental Protection Technology UK Co, LtdLondon
- CHAPLIN, BENEDICTE & Co. LTDLondon
- Danton Associates LimitedAylesbury
- SC Lowy Asset Management (UK) LtdLondon
- St Andrews Pharmaceutical Technology LimitedHenley-On-Thames
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 Protonera, 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 vetted test 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.