The register
The register lists Sparkh Ltd in London, England 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 Sparkh Ltd (company number 13851106), a private limited company incorporated in 2022, 4 years ago. Registered office: 128 City Road, London, EC1V 2NX, EC1V 2NX. Its filed activity puts it 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 Sparkh Ltd's own careers page and the job boards, and the answer changes with the season and the order book.