--- title: "C4 Carbides Limited: UK sponsor licence status" canonical: https://uk-sponsors.getborderless.co.uk/sponsors/c4-carbides-limited-newmarket-787695 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 --- # C4 Carbides Limited: UK sponsor licence status > As of 30 October 2026, C4 Carbides Limited (Companies House 01902912, Newmarket) 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 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: Skilled Worker - First seen on the register: 4 August 2013 or earlier - Industry: Manufacturing & Industrial - Town: Newmarket - Registered address: International House, Willie Snaith Road, Newmarket, England, CB8 7GG - Companies House number: 01902912 (https://find-and-update.company-information.service.gov.uk/company/01902912) - Website: https://www.c4carbides.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/c4-carbides-limited-newmarket-787695 ## Where this sponsor sits - One of 78 licensed sponsors in Newmarket: https://uk-sponsors.getborderless.co.uk/sponsors/in/newmarket - One of 8,077 in Manufacturing & Industrial: https://uk-sponsors.getborderless.co.uk/sponsors/industry/manufacturing-industrial - Among 122,278 Skilled Worker sponsors: https://uk-sponsors.getborderless.co.uk/sponsors/route/skilled-worker ## Companies House changes since it joined the register 21 changes worth checking, checked 26 October 2026, newest first: - 1 Apr 2023: Director resigned: STAVISKI, Ty. Director change recorded on 1 Apr 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. - 1 Apr 2023: New director appointed: DELISLE, Christine. Director change recorded on 1 Apr 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. - 12 Jan 2022: Registered office address changed. Registered office change recorded on 12 Jan 2022. 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 Jan 2022: Notification of C4 Carbides Holdings Ltd. as a person with significant control. New majority owner or controller recorded on 3 Jan 2022. 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. - 3 Jan 2022: Cessation of Mr Peter John Nicolson as a person with significant control. Change to people with significant control recorded on 3 Jan 2022. 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. - 3 Jan 2022: Cessation of Mr Paul Duggan as a person with significant control. Change to people with significant control recorded on 3 Jan 2022. 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. - 3 Jan 2022: Cessation of Mr Kevin Ball as a person with significant control. Change to people with significant control recorded on 3 Jan 2022. 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. - 3 Jan 2022: New director appointed: STAVISKI, Ty. Director change recorded on 3 Jan 2022. 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. - 3 Jan 2022: Director resigned: BALL, Kevin Robert. Director change recorded on 3 Jan 2022. 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. - 3 Jan 2022: Director resigned: NICOLSON, Peter John. Director change recorded on 3 Jan 2022. 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. - 3 Jan 2022: Director resigned: DUGGAN, Paul. Director change recorded on 3 Jan 2022. 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. - 3 Jan 2022: New corporate-secretary appointed: OAKWOOD CORPORATE SECRETARY LIMITED. Company secretary change recorded on 3 Jan 2022. 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. - 3 Jan 2022: New director appointed: CHAN, Frank Chi Chung. Director change recorded on 3 Jan 2022. 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. - 22 Dec 2021: Shares sub-divided or consolidated. Share filing recorded on 22 Dec 2021, alongside a new majority owner or controller. If all or a controlling share of your organisation was sold, the licence does not transfer automatically, and a new licence application may be needed within 20 working days. - 17 Dec 2020: Director resigned: CUMBERLAND, John Peter. Director change recorded on 17 Dec 2020. 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. - 19 Oct 2020: Director resigned: CRICK, Gavin. Director change recorded on 19 Oct 2020. 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. - 26 Sep 2019: Registered office address changed. Registered office change recorded on 26 Sep 2019. 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. - 6 Apr 2016: New person with significant control: Mr Peter John Nicolson. 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: New person with significant control: Mr Paul Duggan. 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: New person with significant control: Mr Kevin Ball. 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. - 1 Jul 2015: New director appointed: CRICK, Gavin. Director change recorded on 1 Jul 2015. 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 C4 Carbides Limited ### Is C4 Carbides Limited a licensed UK visa sponsor? Yes. C4 Carbides Limited in Newmarket 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 C4 Carbides Limited sponsor? C4 Carbides Limited is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)". ### Where is C4 Carbides Limited based? The register lists C4 Carbides Limited at International House, Willie Snaith Road, Newmarket, England, CB8 7GG. 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 01902912. 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/c4-carbides-limited-newmarket-787695 - This fact sheet: https://uk-sponsors.getborderless.co.uk/sponsors/c4-carbides-limited-newmarket-787695.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.