The register
The register lists HLB International 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).
Companies House lists it as Hlb International Limited, number 02181222, incorporated 1987: 39 years of filings behind the name. The registered office is at 3 Brook Business Centre, Cowley Mill Road, Uxbridge, Middlesex, UB8 2FX, UB8 2FX. Its filed activity puts it in other services.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for HLB International Limited's own careers page and the job boards, and the answer changes with the season and the order book.