The register
The register lists Elgan Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Elgan Limited (company number 13886224), a private limited company incorporated in 2022, 4 years ago. Registered office: Istanbul Cafe & Bistro, Great Portland Street Tube Station, London, W1W 5PW, W1W 5PW. By its SIC codes the business is in hospitality.
For a candidate this means one less obstacle: Elgan Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.