CCUK licensed sponsor · Newmarket, Suffolk · Manufacturing and engineering
C4 Carbides Limited
C4 Carbides Limited, Newmarket, Suffolk, 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 C4 Carbides Limited (01902912), active, incorporated in 1985 (41 years ago), registered for other manufacturing n.e.c..
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Companies House
Who C4 Carbides Limited actually is
- Company number
- 01902912
- Status
- Active
- Type
- Private limited company
- Incorporated
- 4 April 1985 · 41 years old
- What they do
32990Other manufacturing n.e.c.
- Previously
- C.4. Carbides Public Limited Company (until 2004)
Seasontrade Public Limited Company (until 1985) - Registered office
- 3rd Floor 1 Ashley Road, Altrincham, Cheshire, WA14 2DT
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 9 September 2026.
The register
C4 Carbides Limited, Newmarket, Suffolk, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is C4 Carbides Limited (company number 01902912), a private limited company incorporated in 1985, 41 years ago. Registered office: 3rd Floor 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, WA14 2DT. Its filed activity puts it in manufacturing and engineering. It has traded under other names before, including C.4. Carbides Public Limited Company, Seasontrade Public Limited Company.
Holding a licence is the expensive, slow part done. For C4 Carbides Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.
Read the register
A gate, not a guarantee
The register tells you the gate is there. It says nothing about vacancies. For that, C4 Carbides Limited's own careers page and the job boards are the source, and they change with the season.
How to approach them
Lead with the role, not the visa
Apply through the careers page or the job boards with a UK-style CV, say early that you would need sponsorship, and make the skill and the years the first thing they read.
Nearby
Other sponsors in Suffolk
- Baker McVeigh and Clements LtdNewmarket
- Thule Outdoor LtdHaverhill
- Yeo Group LimitedFelixstowe
- Roy Victor Humphrey & Macayla J BurrowsEYE
- Girling & Company Software LimitedBury St Edmunds
- Bixley Pharma LimitedIpswich
- LVH Contracting LimitedHaverhill
- St Nicholas Hospice CareBury St Edmunds
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 C4 Carbides 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.
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