DiaSorin Limited
ActiveLicence & visa routes
An A rating means the sponsor currently meets Home Office duties and can issue Certificates of Sponsorship; a B rating means a time-limited action plan is in place.
Companies House changes
Run a live check≈1.8 in 100 such sponsors lost their licence within 7 months. Driven by: Healthcare sponsor (×1.9), Legacy officer-appointment filings (288a) (×1.5), Legacy officer-termination filings (288b) (×0.7), Director termination (TM01) in the last 12 months (×1.5).
Reporting duties
- 3 Jun 2026 — Director resigned: VACCARONE, Valerio Giovanni. Report via SMS within 20 working days · window closed 1 Jul 2026 — if this was not reported, the licence is at risk
Deadlines are 20 working days from the change (bank holidays not counted). Companies House cannot show whether the report was made.
- 3 Jun 2026Director resigned: VACCARONE, Valerio Giovanni
Sponsored jobs
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Job listings are harvested daily from Reed, Adzuna, Jooble and Careerjet and matched back to the register.
Common questions about DiaSorin Limited
- Is DiaSorin Limited a licensed UK visa sponsor?
- Yes. DiaSorin Limited in Dartford holds a UK sponsor licence and appears on the Home Office register of licensed sponsors, where it has been listed since 2024. That means it is permitted to sponsor eligible workers from overseas, though a licence is permission to sponsor rather than a guarantee that any particular vacancy is open to sponsorship.
- What visa routes can DiaSorin Limited sponsor?
- DiaSorin Limited is licensed for Skilled Worker. Its licence is recorded on the register as "Worker (A rating)" — the rating reflects the Home Office's confidence in the sponsor's compliance record.
- Where is DiaSorin Limited based?
- The register lists DiaSorin Limited at Ashbrook House Westbrook Street, Blewbury, Didcot, Oxfordshire, OX11 9QA. This is the address on the sponsor licence, which is usually the head office — a sponsored role may be based at a different site.
- How current is this information?
- This page is built from the UK Home Office register of licensed sponsors. We resync the register daily and keep a dated history of every addition and removal, alongside Companies House records for company number 01993990. The register itself is the authoritative source — always confirm on GOV.UK before relying on a licence status.
Registration details
- Companies House
- 01993990
- Address
- Ashbrook House Westbrook Street, Blewbury, Didcot, Oxfordshire, OX11 9QA
- First on register
- 2 Dec 2024
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Source: UK Home Office register of licensed sponsors (updated daily) and Companies House. "First on register" is when this organisation first appeared in our data, not the official licence grant date.