The register
The register lists Jet Through Limited in Birmingham, Other (Non US) as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Jet Through Limited (company number 11149281), a private limited company incorporated in 2018, 8 years ago. The registered office is at Unit 2222 - 2226 The Crescent, Birmingham Business Park, Birmingham, B37 7YE, B37 7YE. By its SIC codes the business is in energy, water and waste.
What the licence tells a candidate is that the door is not locked. Whether it is open this month is a question for Jet Through Limited's own careers page and the job boards, and the answer changes with the season and the order book.