CAUK licensed sponsor · Lincoln, Lincolnshire · Manufacturing and engineering
Castlet Limited
Castlet Limited, Lincoln, Lincolnshire, 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 Castlet Limited (03729745), active, incorporated in 1999 (27 years ago), registered for manufacture of other electrical equipment.
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Companies House
Who Castlet Limited actually is
- Company number
- 03729745
- Status
- Active
- Type
- Private limited company
- Incorporated
- 10 March 1999 · 27 years old
- What they do
27900Manufacture of other electrical equipment
- Previously
- Precis (1732) Limited (until 1999)
- Registered office
- 14 Crofton Drive, Lincoln, Lincolnshire, LN3 4NR
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
Castlet Limited, Lincoln, Lincolnshire, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. Rating on the current register: Worker (A rating).
Castlet Limited is the registered name (Companies House number 03729745), a private limited company on the register since 1999. The registered office is at 14 Crofton Drive, Lincoln, Lincolnshire, LN3 4NR, LN3 4NR. Its filed activity puts it in manufacturing and engineering. It has traded under other names before, including Precis (1732) Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Castlet Limited's own careers page and the job boards, and the answer changes with the season and the order book.
In their own words
What Castlet does
For over 50 years, we have been designing, building and engineering solutions around the globe. For over 50 years, we have been designing, building and engineering solutions around the globe. Experts in ESP Power, Aerospace Systems, and High-Power Industrial Automation – Trusted by Tier 1 Clients Since.
From castletltd.com, the company's own site, read October 2026. Their words, not ours.
What a licence means
Licensed, checked, on the list
The Home Office lists Castlet Limited 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
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 Lincolnshire
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- Brant Road & Springcliffe SurgeryLincoln
- Alltech (U.K.) LimitedStamford
- SL Engineering LtdSleaford
- United Lincolnshire Hospitals NHS TrustLincoln
- Eminox LtdGainsborough
- Central Cafe & Tea Room LtdStamford
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 Castlet 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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