--- title: "Black Diamond Capital Management Limited: UK sponsor licence status" canonical: https://uk-sponsors.getborderless.co.uk/sponsors/black-diamond-capital-management-limited-london-774105 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 --- # Black Diamond Capital Management Limited: UK sponsor licence status > As of 30 October 2026, Black Diamond Capital Management Limited (Companies House 03883749, London) holds an A-rated Worker sponsor licence covering the Global Business Mobility: Senior or Specialist Worker route and has appeared on the UK Home Office register of licensed sponsors since at least 4 August 2013 (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: Global Business Mobility: Senior or Specialist Worker - First seen on the register: 4 August 2013 or earlier - Legal name: BDCM UK LIMITED - Industry: Financial Services - Town: London - Registered address: 68 Pall Mall, London, SW1Y 5ES - Companies House number: 03883749 (https://find-and-update.company-information.service.gov.uk/company/03883749) - Website: https://www.bdcm.com - LinkedIn: http://www.linkedin.com/company/white-birch-paper - 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/black-diamond-capital-management-limited-london-774105 ## Where this sponsor sits - One of 36,683 licensed sponsors in London: https://uk-sponsors.getborderless.co.uk/sponsors/in/london - One of 7,429 in Financial Services: https://uk-sponsors.getborderless.co.uk/sponsors/industry/financial-services - Among 10,782 Global Business Mobility sponsors: https://uk-sponsors.getborderless.co.uk/sponsors/route/global-business-mobility ## Companies House changes since it joined the register 23 changes worth checking, checked 1 November 2026, newest first: - 3 Nov 2026: Company is dissolved at Companies House. Company status change recorded on 3 Nov 2026 (dissolved). If your organisation has stopped trading or become insolvent, this must be reported in the SMS (the Home Office sponsor system) within 20 working days. The 20-working-day window runs to about 1 Dec 2026. - 31 Jan 2026: Director resigned: OSMENT, Paul James, Mr.. Director change recorded on 31 Jan 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. - 7 Aug 2025: Company name changed, now trading as "BDCM UK LIMITED". Company name change recorded on 7 Aug 2025. If this is the organisation named on your sponsor licence, the new name must be reported in the SMS (the Home Office sponsor system) within 20 working days. - 19 Apr 2024: Registered office address changed. Registered office change recorded on 19 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. - 5 Oct 2023: New director appointed: OSMENT, Paul James, Mr.. Director change recorded on 5 Oct 2023. 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. - 13 Jul 2023: Director resigned: WARD, Martin, Mr.. Director change recorded on 13 Jul 2023. 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. - 21 Dec 2021: Registered office address changed. Registered office change recorded on 21 Dec 2021. 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. - 11 Dec 2021: Notification of Black Diamond Capital Management, Llc as a person with significant control. New majority owner or controller recorded on 11 Dec 2021. 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. - 30 Apr 2021: Cessation of Gsc Acquisition Holdings, Llc as a person with significant control. Change to people with significant control recorded on 30 Apr 2021. 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. - 30 Apr 2021: Cessation of Gsc Acquisition Partners, Llc as a person with significant control. Change to people with significant control recorded on 30 Apr 2021. 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. - 30 Apr 2021: Cessation of Black Diamond Capital Management, Llc as a person with significant control. Change to people with significant control recorded on 30 Apr 2021. 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. - 30 Apr 2021: Cessation of Bd Gsc Investments, Llc as a person with significant control. Change to people with significant control recorded on 30 Apr 2021. 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. - 27 Apr 2017: New director appointed: WARD, Martin, Mr.. Director change recorded on 27 Apr 2017. 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. - 27 Apr 2017: Director resigned: POTRYKUS, David, Senior Managing Director. Director change recorded on 27 Apr 2017. 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 Apr 2016: Notification of Gsc Acquisition Holdings, Llc as a person with significant control. New majority owner or controller recorded on 6 Apr 2016. 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. - 6 Apr 2016: Notification of Gsc Acquisition Partners, Llc as a person with significant control. New majority owner or controller recorded on 6 Apr 2016. 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. - 6 Apr 2016: Notification of Black Diamond Capital Management, Llc as a person with significant control. New majority owner or controller recorded on 6 Apr 2016. 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. - 6 Apr 2016: Notification of Bd Gsc Investments, Llc as a person with significant control. New majority owner or controller recorded on 6 Apr 2016. 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. - 6 Apr 2016: New person with significant control: Mr Stephen Henry Deckoff. Change to people with significant control recorded on 6 Apr 2016. 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. - 6 Apr 2016: Notification of Black Diamond Capital Holdings, Llc as a person with significant control. New majority owner or controller recorded on 6 Apr 2016. 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. - 6 Apr 2016: Notification of Sd Investments, Llc as a person with significant control. New majority owner or controller recorded on 6 Apr 2016. 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. - 7 Feb 2014: Director resigned: PETRUSIC, Nicholas. Director change recorded on 7 Feb 2014. 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. - 5 Feb 2014: New director appointed: POTRYKUS, David, Senior Managing Director. Director change recorded on 5 Feb 2014. 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 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 Black Diamond Capital Management Limited ### Is Black Diamond Capital Management Limited a licensed UK visa sponsor? Yes. Black Diamond Capital Management Limited in London is on the Home Office register of licensed sponsors and has been since at least 2013. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship. ### What visa routes can Black Diamond Capital Management Limited sponsor? Black Diamond Capital Management Limited is licensed for Global Business Mobility: Senior or Specialist Worker. Its licence rating on the register is "Worker (A rating)". ### Where is Black Diamond Capital Management Limited based? The register lists Black Diamond Capital Management Limited at 68 Pall Mall, London, SW1Y 5ES. 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 03883749. 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/black-diamond-capital-management-limited-london-774105 - This fact sheet: https://uk-sponsors.getborderless.co.uk/sponsors/black-diamond-capital-management-limited-london-774105.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.