--- title: "Rainbowwave Ltd: UK sponsor licence status" canonical: https://uk-sponsors.getborderless.co.uk/sponsors/rainbowwave-ltd-london-728113 register_status: active register_as_of: 2026-11-02 publisher: Borderless (https://www.getborderless.co.uk) source: UK Home Office register of licensed sponsors (Open Government Licence v3); Companies House --- # Rainbowwave Ltd: UK sponsor licence status > As of 2 November 2026, Rainbowwave Ltd (Companies House 04501620, 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 3 May 2014 (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: 3 May 2014 - Legal name: RAINBOWWAVE LIMITED - Industry: Travel, Transport & Mobility - Town: London - Registered address: 146 Royal College Street, London, NW1 0TA - Companies House number: 04501620 (https://find-and-update.company-information.service.gov.uk/company/04501620) - Website: http://www.rainbowwave.com/ - Register data as of: 2 November 2026 (GOV.UK register of licensed sponsors, re-read daily) - Web page: https://uk-sponsors.getborderless.co.uk/sponsors/rainbowwave-ltd-london-728113 ## Where this sponsor sits - One of 36,683 licensed sponsors in London: https://uk-sponsors.getborderless.co.uk/sponsors/in/london - One of 6,274 in Travel, Transport & Mobility: https://uk-sponsors.getborderless.co.uk/sponsors/industry/travel-transport-mobility - Among 122,278 Skilled Worker sponsors: https://uk-sponsors.getborderless.co.uk/sponsors/route/skilled-worker ## Companies House changes since it joined the register 12 changes worth checking, checked 1 November 2026, newest first: - 1 Sep 2025: New director appointed: WHITWAM, Jonathan Walker. Director change recorded on 1 Sep 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. - 5 Sep 2024: Cessation of Mr Jonathan Walker Whitwam as a person with significant control. Change to people with significant control recorded on 5 Sep 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. - 2 Sep 2024: Cessation of Mrs Maria Lemos Kambouroglou as a person with significant control. Change to people with significant control recorded on 2 Sep 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. - 2 Sep 2024: Cessation of Mr Gregoris Kambouroglou as a person with significant control. Change to people with significant control recorded on 2 Sep 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. - 6 Sep 2018: New person with significant control: Mr Jonathan Walker Whitwam. Change to people with significant control recorded on 6 Sep 2018. 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. - 26 Jun 2018: New shares issued (allotment): possible new shareholder. Share filing recorded on 26 Jun 2018, 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. - 25 Jun 2018: New shares issued (allotment): possible new shareholder. Share filing recorded on 25 Jun 2018, 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. - 7 Jun 2018: Class of shares re-designated. Share filing recorded on 7 Jun 2018, 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. - 29 May 2018: Class of shares re-designated. Share filing recorded on 29 May 2018, 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. - 23 May 2018: Notification of Rainbowwave Holdings Limited as a person with significant control. New majority owner or controller recorded on 23 May 2018. 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 Mrs Maria Lemos Kambouroglou 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 Gregoris Kambouroglou. 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. 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 Rainbowwave Ltd ### Is Rainbowwave Ltd a licensed UK visa sponsor? Yes. Rainbowwave Ltd in London is on the Home Office register of licensed sponsors under this name since 2014. It can sponsor workers from overseas, but not every job it advertises comes with sponsorship. ### What visa routes can Rainbowwave Ltd sponsor? Rainbowwave Ltd is licensed for Skilled Worker. Its licence rating on the register is "Worker (A rating)". ### Where is Rainbowwave Ltd based? The register lists Rainbowwave Ltd at 146 Royal College Street, London, NW1 0TA. 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 2 November 2026, and Companies House records for company number 04501620. 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/rainbowwave-ltd-london-728113 - This fact sheet: https://uk-sponsors.getborderless.co.uk/sponsors/rainbowwave-ltd-london-728113.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.