--- title: "Purespring Therapeutics Limited: UK sponsor licence status" canonical: https://uk-sponsors.getborderless.co.uk/sponsors/purespring-therapeutics-limited-london-770942 register_status: active register_as_of: 2026-11-03 publisher: Borderless (https://www.getborderless.co.uk) source: UK Home Office register of licensed sponsors (Open Government Licence v3); Companies House --- # Purespring Therapeutics Limited: UK sponsor licence status > As of 3 November 2026, Purespring Therapeutics Limited (trading as Purespring Tx; Companies House 12543677; London) 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 29 March 2023 (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: Skilled Worker - First seen on the register: 29 March 2023 - Trading as: Purespring Tx - Industry: Healthcare - Town: London - Registered address: 8 Bloomsbury Street, London, England, WC1B 3SR - Companies House number: 12543677 (https://find-and-update.company-information.service.gov.uk/company/12543677) - Website: https://purespringtx.com - Register data as of: 3 November 2026 (GOV.UK register of licensed sponsors, re-read daily) - Web page: https://uk-sponsors.getborderless.co.uk/sponsors/purespring-therapeutics-limited-london-770942 ## Where this sponsor sits - One of 36,663 licensed sponsors in London: https://uk-sponsors.getborderless.co.uk/sponsors/in/london - One of 17,757 in Healthcare: https://uk-sponsors.getborderless.co.uk/sponsors/industry/healthcare - Among 122,156 Skilled Worker sponsors: https://uk-sponsors.getborderless.co.uk/sponsors/route/skilled-worker ## Companies House changes since it joined the register 36 changes worth checking, checked 31 October 2026, newest first: - 7 Oct 2026: New shares issued (allotment). Share capital filing recorded on 7 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 4 Nov 2026. - 16 Sep 2026: Director resigned: HALLEN, Sonia, Dr. Director change recorded on 16 Sep 2026. 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. - 16 Sep 2026: New director appointed: FRANKEN, Arthur Lodewijk. Director change recorded on 16 Sep 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. - 8 Sep 2026: Registered office address changed. Registered office change recorded on 8 Sep 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. - 3 Aug 2026: Registered office address changed. Registered office change recorded on 3 Aug 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. - 30 Jul 2026: Registered office address changed. Registered office change recorded on 30 Jul 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. - 21 May 2026: Share capital filing. Share capital filing recorded on 21 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. - 17 Dec 2025: New shares issued (allotment). Share capital filing recorded on 17 Dec 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. - 15 Dec 2025: New shares issued (allotment). Share capital filing recorded on 15 Dec 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. - 7 Nov 2025: Director resigned: KYRIAKIDES, Michael, Mr.. Director change recorded on 7 Nov 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. - 7 Nov 2025: New director appointed: HOLLOWOOD, Christopher John, Dr. Director change recorded on 7 Nov 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. - 2 Sep 2025: Director resigned: FRANKEN, Arthur Lodewijk. Director change recorded on 2 Sep 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. - 20 May 2025: New director appointed: AHMAD, Haseeb. Director change recorded on 20 May 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. - 1 Mar 2025: Director resigned: HANAK, Julian. Director change recorded on 1 Mar 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. - 6 Dec 2024: New director appointed: FRANKEN, Arthur Lodewijk. Director change recorded on 6 Dec 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. - 29 Oct 2024: New shares issued (allotment). Share capital filing recorded on 29 Oct 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. - 28 Oct 2024: New shares issued (allotment). Share capital filing recorded on 28 Oct 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. - 25 Oct 2024: Class of shares re-designated. Share capital filing recorded on 25 Oct 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 Oct 2024: Share capital filing. Share capital filing recorded on 23 Oct 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. - 8 Oct 2024: New director appointed: HALLEN, Sonia, Dr. Director change recorded on 8 Oct 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. - 8 Oct 2024: Director resigned: HOLLOWOOD, Christopher John, Dr. Director change recorded on 8 Oct 2024. 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. - 8 Oct 2024: Director resigned: WILSON, Andrew David. Director change recorded on 8 Oct 2024. 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. - 8 Oct 2024: Director resigned: SALEEM-UDDIN, Moin Ahson. Director change recorded on 8 Oct 2024. 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. - 8 Oct 2024: New director appointed: BHAMAN, Maina. Director change recorded on 8 Oct 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. - 8 Oct 2024: New director appointed: BOORSMA, Marco, Dr. Director change recorded on 8 Oct 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. - + 11 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 Purespring Therapeutics Limited ### Is Purespring Therapeutics Limited a licensed UK visa sponsor? Yes. Purespring Therapeutics Limited in London is on the Home Office register of licensed sponsors under this name since 2023. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship. ### What visa routes can Purespring Therapeutics Limited sponsor? Purespring Therapeutics Limited is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)". ### Where is Purespring Therapeutics Limited based? The register lists Purespring Therapeutics Limited at 8 Bloomsbury Street, London, England, WC1B 3SR. 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 3 November 2026, and Companies House records for company number 12543677. 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/purespring-therapeutics-limited-london-770942 - This fact sheet: https://uk-sponsors.getborderless.co.uk/sponsors/purespring-therapeutics-limited-london-770942.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.