The register
The register lists Athena Advisers Ltd 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 Athena Advisers Ltd (company number 04648699), a private limited company incorporated in 2003, 23 years ago. The registered office is at 45 Holmead Road, London, SW6 2JD, SW6 2JD. Its filed activity puts it in property. It has traded under other names before, including Athena Advisors Ltd, Athena Business Development Limited.
For a candidate this means one less obstacle: Athena Advisers Ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.