The register
The register lists Akena Ltd T/A Esso in Hertfordshire as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Its rating on the register is Worker (A rating).
At Companies House the business is Akena Ltd (company number 09324769), a private limited company incorporated in 2014, 11 years ago. Registered office: 22 Lees Road, Uxbridge, Middlesex, UB8 3AT, UB8 3AT. Its filed activity puts it in retail.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Akena Ltd T/A Esso's own careers page and the job boards, and the answer changes with the season and the order book.