DIUK licensed sponsor · Dartford, Kent · Business services
DiaSorin Limited
DiaSorin Limited, Dartford, Kent, 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 Diasorin Limited (01993990), active, incorporated in 1986 (40 years ago), registered for other business support service activities n.e.c..
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Companies House
Who DiaSorin Limited actually is
- Company number
- 01993990
- Status
- Active
- Type
- Private limited company
- Incorporated
- 28 February 1986 · 40 years old
- What they do
82990Other business support service activities n.e.c.
- Sector
- Business services
- Previously
- Incstar Limited (until 1998)
Atab (UK) Limited (until 1988)
Swift 1897 Limited (until 1986) - Registered office
- Ashbrook House Westbrook Street, Blewbury, Didcot, Oxfordshire, OX11 9QA
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.
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 DiaSorin 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
Or come through us
If DiaSorin Limited 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.
The register
DiaSorin Limited, Dartford, Kent, 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 Diasorin Limited (company number 01993990), a private limited company incorporated in 1986, 40 years ago. The registered office is at Ashbrook House Westbrook Street, Blewbury, Didcot, Oxfordshire, OX11 9QA, OX11 9QA. By its SIC codes the business is in business services. It has traded under other names before, including Incstar Limited, Atab (UK) Limited.
Holding a licence is the expensive, slow part done. For DiaSorin Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.
Nearby
Other sponsors in Kent
- Hand Picked Hotels LimitedSevenoaks
- Powell System Engineering LimitedSidcup,
- Montalbano RestaurantTenterden
- Sai Rasi IT Solutions Limited T/A SysGlobalEdenbridge
- Westfalia Fruit International LimitedWest Malling
- NGS Security LtdFaversham
- Otto Parade LimitedChislehurst
- Skyform LtdGravesend
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 DiaSorin 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.