The register
The register lists Eco Il Limited in London as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Eco IL Limited (company number 09253043), a private limited company incorporated in 2014, 12 years ago. The registered office is at 3rd Floor, 229 The Broadway, London, SW19 1SD, SW19 1SD. Its filed activity puts it in finance and insurance.
For a candidate this means one less obstacle: Eco Il Limited already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.