--- title: "Advanced Therapeutic Materials Ltd T/A Isobar Compression: UK sponsor licence status" canonical: https://uk-sponsors.getborderless.co.uk/sponsors/advanced-therapeutic-materials-ltd-t-a-isobar-compression-manchester-790377 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 --- # Advanced Therapeutic Materials Ltd T/A Isobar Compression: UK sponsor licence status > As of 30 October 2026, Advanced Therapeutic Materials Ltd T/A Isobar Compression (Companies House 04995837, Manchester) 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 16 October 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: 16 October 2023 - Legal name: Advanced Therapeutic Materials Ltd - Industry: Healthcare - Town: Manchester - Registered address: 30 Nelson Street, Leicester, United Kingdom, LE1 7BA - Companies House number: 04995837 (https://find-and-update.company-information.service.gov.uk/company/04995837) - Website: https://isobar-compression.com - 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/advanced-therapeutic-materials-ltd-t-a-isobar-compression-manchester-790377 ## Where this sponsor sits - One of 2,872 licensed sponsors in Manchester: https://uk-sponsors.getborderless.co.uk/sponsors/in/manchester - One of 17,780 in Healthcare: https://uk-sponsors.getborderless.co.uk/sponsors/industry/healthcare - Among 122,278 Skilled Worker sponsors: https://uk-sponsors.getborderless.co.uk/sponsors/route/skilled-worker ## Companies House changes since it joined the register 9 changes worth checking, checked 31 October 2026, newest first: - 5 Oct 2026: New shares issued (allotment). Share capital filing recorded on 5 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 2 Nov 2026. - 29 Jun 2026: Director resigned: CHAUDHURY, Najmal Hassan. Director change recorded on 29 Jun 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. - 8 Apr 2026: New shares issued (allotment). Share capital filing recorded on 8 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 Feb 2026: New shares issued (allotment). Share capital filing recorded on 4 Feb 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. - 10 Dec 2025: New shares issued (allotment). Share capital filing recorded on 10 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. - 14 Jul 2025: New director appointed: CHAUDHURY, Najmal Hassan. Director change recorded on 14 Jul 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. - 8 May 2025: New shares issued (allotment). Share capital filing recorded on 8 May 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. - 25 Nov 2024: New shares issued (allotment). Share capital filing recorded on 25 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. - 21 Nov 2024: New shares issued (allotment). Share capital filing recorded on 21 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. 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 Advanced Therapeutic Materials Ltd T/A Isobar Compression ### Is Advanced Therapeutic Materials Ltd T/A Isobar Compression a licensed UK visa sponsor? Yes. Advanced Therapeutic Materials Ltd T/A Isobar Compression in Manchester 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 Advanced Therapeutic Materials Ltd T/A Isobar Compression sponsor? Advanced Therapeutic Materials Ltd T/A Isobar Compression is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)". ### Where is Advanced Therapeutic Materials Ltd T/A Isobar Compression based? The register lists Advanced Therapeutic Materials Ltd T/A Isobar Compression at 30 Nelson Street, Leicester, United Kingdom, LE1 7BA. 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 04995837. 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/advanced-therapeutic-materials-ltd-t-a-isobar-compression-manchester-790377 - This fact sheet: https://uk-sponsors.getborderless.co.uk/sponsors/advanced-therapeutic-materials-ltd-t-a-isobar-compression-manchester-790377.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.