---
title: "Refeyn Limited: UK sponsor licence status"
canonical: https://uk-sponsors.getborderless.co.uk/sponsors/refeyn-limited-oxford-773066
register_status: active
register_as_of: 2026-10-30
publisher: Borderless (https://www.getborderless.co.uk)
source: UK Home Office register of licensed sponsors (Open Government Licence v3); Companies House
---

# Refeyn Limited: UK sponsor licence status

> As of 30 October 2026, Refeyn Limited (trading as Refeyn Mass Photometry; Companies House 11333643; Oxford) holds an A-rated Worker sponsor licence covering the Scale-up and Skilled Worker routes, and has appeared on the UK Home Office register of licensed sponsors since 11 March 2019 (source: Borderless, from the GOV.UK register of licensed sponsors and Companies House).

## Key facts

- Register status: Active: on the current register and licensed to sponsor workers
- Licence type and rating: Worker (A rating)
- Visa routes: Scale-up; Skilled Worker
- First seen on the register: 11 March 2019
- Trading as: Refeyn Mass Photometry
- Legal name: REFEYN LTD
- Industry: Technology & Software
- Town: Oxford
- Registered address: 9400 C/O Penningtons Manches Llp, 9400 Garsington Road, Oxford Business Park, Oxford, England, OX4 2HN
- Companies House number: 11333643 (https://find-and-update.company-information.service.gov.uk/company/11333643)
- Website: https://www.refeyn.com/
- LinkedIn: https://www.linkedin.com/company/refeyn/
- Register data as of: 30 October 2026 (GOV.UK register of licensed sponsors, re-read daily)
- Web page: https://uk-sponsors.getborderless.co.uk/sponsors/refeyn-limited-oxford-773066

## Where this sponsor sits

- One of 629 licensed sponsors in Oxford: https://uk-sponsors.getborderless.co.uk/sponsors/in/oxford
- One of 15,391 in Technology & Software: https://uk-sponsors.getborderless.co.uk/sponsors/industry/technology-software

## Companies House changes since it joined the register

49 changes worth checking, checked 26 October 2026, newest first:

- 23 Oct 2026: New shares issued (allotment). Share capital filing recorded on 23 Oct 2026. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days. The 20-working-day window runs to about 20 Nov 2026.
- 26 Aug 2026: New shares issued (allotment). Share capital filing recorded on 26 Aug 2026. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 17 Jun 2026: New shares issued (allotment). Share capital filing recorded on 17 Jun 2026. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 19 May 2026: New shares issued (allotment). Share capital filing recorded on 19 May 2026. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 13 Apr 2026: New shares issued (allotment). Share capital filing recorded on 13 Apr 2026. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 4 Mar 2026: New shares issued (allotment). Share capital filing recorded on 4 Mar 2026. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 2 Oct 2025: New shares issued (allotment). Share capital filing recorded on 2 Oct 2025. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 1 Oct 2025: New director appointed: ALTSCHULLER, Susan Mary. Director change recorded on 1 Oct 2025. 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.
- 30 Sep 2025: New shares issued (allotment). Share capital filing recorded on 30 Sep 2025. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 10 Sep 2025: New shares issued (allotment). Share capital filing recorded on 10 Sep 2025. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 12 Aug 2025: New shares issued (allotment). Share capital filing recorded on 12 Aug 2025. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 10 Jun 2025: Director resigned: FLINT, David Jonathan. Director change recorded on 10 Jun 2025. If this person was 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.
- 9 Jun 2025: New shares issued (allotment). Share capital filing recorded on 9 Jun 2025. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 31 Mar 2025: New person with significant control: Oxford Science Enterprises Holdings Limited. Change to people with significant control recorded on 31 Mar 2025. If this changes who owns or controls your organisation, the change must be reported in the SMS (the Home Office sponsor system) within 20 working days.
- 31 Mar 2025: Cessation of Oxford Science Enterprises Plc as a person with significant control. Change to people with significant control recorded on 31 Mar 2025. If this changes who owns or controls your organisation, the change must be reported in the SMS (the Home Office sponsor system) within 20 working days.
- 23 Dec 2024: New shares issued (allotment). Share capital filing recorded on 23 Dec 2024. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 15 Nov 2024: New shares issued (allotment). Share capital filing recorded on 15 Nov 2024. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 14 Aug 2024: New secretary appointed: THAKKAR, Roshni. Company secretary change recorded on 14 Aug 2024. 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.
- 5 Aug 2024: New shares issued (allotment). Share capital filing recorded on 5 Aug 2024. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 4 Jul 2024: New shares issued (allotment). Share capital filing recorded on 4 Jul 2024. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 23 May 2024: New shares issued (allotment). Share capital filing recorded on 23 May 2024. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 30 Apr 2024: New shares issued (allotment). Share capital filing recorded on 30 Apr 2024. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 29 Apr 2024: New shares issued (allotment). Share capital filing recorded on 29 Apr 2024. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- 1 Jan 2024: New director appointed: MACKAY, John Gerard. Director change recorded on 1 Jan 2024. 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.
- 5 Jun 2023: New shares issued (allotment). Share capital filing recorded on 5 Jun 2023. No new majority owner was notified, so this is usually routine. If it did pass a controlling interest to someone new, the licence does not transfer automatically, and a new licence application may be needed within 20 working days.
- + 24 earlier changes on the web page

Companies House cannot show who holds the licence roles or whether a change was reported to the Home Office, so these are prompts to check against your own records, not findings.

## Sponsored jobs

No listings matched yet. Job listings are harvested daily from Reed, Adzuna, Jooble and Careerjet and matched back to the register by employer name.

## Common questions about Refeyn Limited

### Is Refeyn Limited a licensed UK visa sponsor?

Yes. Refeyn Limited in Oxford is on the Home Office register of licensed sponsors under this name since 2019. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship.

### What visa routes can Refeyn Limited sponsor?

Refeyn Limited is licensed for Scale-up and Skilled Worker. Its licence rating on the register is "Worker (A rating)".

### Where is Refeyn Limited based?

The register lists Refeyn Limited at 9400 C/O Penningtons Manches Llp, 9400 Garsington Road, Oxford Business Park, Oxford, England, OX4 2HN. 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 11333643. We update it daily. Always confirm a licence status on GOV.UK.

## About this data

- Source register: UK Home Office, Register of Licensed Sponsors (Workers), https://www.gov.uk/government/publications/register-of-licensed-sponsors-workers (Open Government Licence v3). GOV.UK is authoritative; confirm there before relying on a licence status.
- Company records: Companies House, https://find-and-update.company-information.service.gov.uk/
- Published by Borderless (https://www.getborderless.co.uk), an OISC-regulated UK immigration provider. This is public register data, not legal advice.
- "First seen on the register" is when this organisation first appeared in our data, not the official licence grant date.
- Web page: https://uk-sponsors.getborderless.co.uk/sponsors/refeyn-limited-oxford-773066
- This fact sheet: https://uk-sponsors.getborderless.co.uk/sponsors/refeyn-limited-oxford-773066.md
- Site overview for AI agents: https://uk-sponsors.getborderless.co.uk/llms.txt
- Something wrong? Request a correction from the web page and the Borderless team will check it.
