The register
The register lists HHD 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 Hhd Limited, number 00844888, incorporated 1965: 61 years of filings behind the name. The registered office is at Suite 2.06, Power Road Studios, 114 Power Road, London, W4 5PY, W4 5PY. By its SIC codes the business is in business services. It has traded under other names before, including Interhome Limited, Swiss Chalets-inter Home Limited.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for HHD Limited's own careers page and the job boards, and the answer changes with the season and the order book.