--- title: "Bulletproof Cyber Ltd: UK sponsor licence history" canonical: https://uk-sponsors.getborderless.co.uk/sponsors/bulletproof-cyber-ltd-stevenage-801642 register_status: removed 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 --- # Bulletproof Cyber Ltd: UK sponsor licence history > As of 30 October 2026, Bulletproof Cyber Ltd (Companies House 05490180, Stevenage) is not on the UK Home Office register of licensed sponsors: it was removed on 16 October 2026, having appeared on the register since 26 June 2023 with an A-rated Worker sponsor licence covering the Skilled Worker route (source: Borderless, from the GOV.UK register of licensed sponsors and Companies House). It cannot sponsor new visa applications while off the register. GOV.UK does not publish why a sponsor leaves, so it was not necessarily revoked. ## Key facts - Register status: Removed: no longer on the register since 16 October 2026. GOV.UK does not publish why a sponsor leaves - Licence type and rating: Worker (A rating) - Visa routes: Skilled Worker - First seen on the register: 26 June 2023 - Removed from the register: 16 October 2026 - Industry: Technology & Software - Town: Stevenage - Companies House number: 05490180 (https://find-and-update.company-information.service.gov.uk/company/05490180) - Website: https://www.bulletproof.co.uk/ - LinkedIn: https://www.linkedin.com/company/bulletproof-cyber-limited/ - 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/bulletproof-cyber-ltd-stevenage-801642 ## Where this sponsor sits - One of 127 licensed sponsors in Stevenage: https://uk-sponsors.getborderless.co.uk/sponsors/in/stevenage - One of 15,391 in Technology & Software: https://uk-sponsors.getborderless.co.uk/sponsors/industry/technology-software - Among 122,278 Skilled Worker sponsors: https://uk-sponsors.getborderless.co.uk/sponsors/route/skilled-worker ## Companies House changes since it joined the register 19 changes worth checking, checked 12 October 2026, newest first: - 2 Sep 2026: Secretary resigned: DIDDAMS, Christopher. Company secretary change recorded on 2 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. - 2 Sep 2026: New secretary appointed: BINGHAM, Christopher James. Company secretary change recorded on 2 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. - 10 Feb 2025: Director resigned: ADAMS, Mark Andrew. Director change recorded on 10 Feb 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. - 10 Feb 2025: New director appointed: SMITH, Marc James. Director change recorded on 10 Feb 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 2024: New secretary appointed: DIDDAMS, Christopher. Company secretary change recorded on 2 Sep 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. - 12 Jun 2024: Registered office address changed. Registered office change recorded on 12 Jun 2024. 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. - 10 Jun 2024: New director appointed: ADAMS, Mark Andrew. Director change recorded on 10 Jun 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. - 10 Jun 2024: Director resigned: PINSON-ROXBURGH, Oliver. Director change recorded on 10 Jun 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. - 10 Jun 2024: Secretary resigned: GREASBY, Gary Peter. Company secretary change recorded on 10 Jun 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. - 10 Jun 2024: Director resigned: BOOST, Mark Alan. Director change recorded on 10 Jun 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. - 10 Jun 2024: Director resigned: MANSOUR, Samantha. Director change recorded on 10 Jun 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. - 10 Jun 2024: Director resigned: WHITING, Nicola Suzanne. Director change recorded on 10 Jun 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. - 10 Jun 2024: Director resigned: FOLEY, Jonathan Peter. Director change recorded on 10 Jun 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. - 10 Jun 2024: New director appointed: DACRE, Alexander Peter. Director change recorded on 10 Jun 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 Apr 2024: Registered office address changed. Registered office change recorded on 5 Apr 2024. 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. - 22 Feb 2024: Director resigned: MAJREKAR, Dinesh Shankar. Director change recorded on 22 Feb 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. - 13 Feb 2024: Notification of Bulletproof Cyber Holdings Ltd as a person with significant control. New majority owner or controller recorded on 13 Feb 2024. If control of your organisation has passed to a new owner, the licence does not transfer automatically, and a new licence application may be needed within 20 working days. - 13 Feb 2024: Cessation of Mr Mark Alan Boost as a person with significant control. Change to people with significant control recorded on 13 Feb 2024. 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. - 13 Feb 2024: Cessation of Mrs Donna Louise Boost as a person with significant control. Change to people with significant control recorded on 13 Feb 2024. 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. 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 Bulletproof Cyber Ltd ### Is Bulletproof Cyber Ltd a licensed UK visa sponsor? No. Bulletproof Cyber Ltd in Stevenage was removed from the Home Office register of licensed sponsors on 16 October 2026 and cannot sponsor new visa applications. Companies House does not confirm that the company has closed. ### When did Bulletproof Cyber Ltd leave the sponsor register? Bulletproof Cyber Ltd no longer appears on the register, having been listed until 16 October 2026. GOV.UK does not publish why a sponsor leaves: the licence may have been revoked, surrendered, replaced after an ownership change, or lapsed. If your visa is sponsored by this employer, contact them and get immigration advice. If a licence has been revoked, workers usually get 60 days to find a new sponsor. ### What visa routes can Bulletproof Cyber Ltd sponsor? Bulletproof Cyber Ltd was licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)". ### Where is Bulletproof Cyber Ltd based? The register lists Bulletproof Cyber Ltd at Stevenage. 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 05490180. 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/bulletproof-cyber-ltd-stevenage-801642 - This fact sheet: https://uk-sponsors.getborderless.co.uk/sponsors/bulletproof-cyber-ltd-stevenage-801642.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.