The register
The register lists Attar Technologies Limited in Hayes as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Attar Technologies Limited (company number 09387715), a private limited company incorporated in 2015, 11 years ago. Registered office: 24 Wimborne Avenue, Hayes, London, UB4 0HG, UB4 0HG. By its SIC codes the business is in it, software and media.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Attar Technologies Limited's own careers page and the job boards, and the answer changes with the season and the order book.