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Quantum Detectors Ltd

Active
OxfordProfessional ServicesListed under this name since 25 May 2022

Can sponsor visas

It is on the Home Office register of licensed sponsors. Not every job it advertises comes with sponsorship.

Visa routes
1
Skilled Worker
Rating
A
In good standing
Live jobs
0
On UK job boards

Licence & visa routes

Routes
Skilled Worker
Licence rating
Worker, A rating

A rating: in good standing. B rating: downgraded and must fix problems before sponsoring new workers.

Sponsored jobs

No jobs found yet

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Companies House changes

Run a live check
11 changes worth checking since it was listed on 25 May 2022Checked 1 Nov 2026
  1. Registered office address changed22 Oct 2026

    Registered office change recorded on 22 Oct 2026. If the address on your sponsor licence has changed, the change must be reported in the SMS (the Home Office sponsor system) within 20 working days.

    Deadline to report: about 19 Nov 2026.

  2. Registered office address changed1 Oct 2026

    Same rule as the registered office change above.

  3. New director appointed: HOUSDEN, Sally Nicola12 Jun 2026

    Director change recorded on 12 Jun 2026. If this person is now your Authorising Officer, Key Contact or Level 1 user, the change must be reported in the SMS (the Home Office sponsor system) within 20 working days.

Companies House doesn't show whether a change was reported to the Home Office, so check these against your own records.

Common questions about Quantum Detectors Ltd

Is Quantum Detectors Ltd a licensed UK visa sponsor?
Yes. Quantum Detectors Ltd in Oxford is on the Home Office register of licensed sponsors under this name since 2022. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship.
What visa routes can Quantum Detectors Ltd sponsor?
Quantum Detectors Ltd is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)".
Where is Quantum Detectors Ltd based?
The register lists Quantum Detectors Ltd at R103 Harwell Campus, Didcot, Oxfordshire, England, OX11 0QX. This is usually the head office; the job itself may be somewhere else.
How current is this information?
This page uses the UK Home Office register of licensed sponsors, as published on 30 October 2026, and Companies House records for company number 05575019. We update it daily. Always confirm a licence status on GOV.UK.

Registration details

Company number
05575019
Legal name
QUANTUM DETECTORS LIMITED
Address
R103 Harwell Campus, Didcot, Oxfordshire, England, OX11 0QX
Website
quantumdetectors.com
LinkedIn
Profile

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As of 30 October 2026, Quantum Detectors Ltd (Companies House 05575019, Oxford) holds an A-rated Worker sponsor licence covering the Skilled Worker route and has appeared on the UK Home Office register of licensed sponsors since 25 May 2022 (source: Borderless, from the GOV.UK register of licensed sponsors and Companies House). The first register date is when we first saw it listed, not the official licence date. Text-only version