The register
The register lists Payment Services Integrators Limited in Bexley 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 Payment Services Integrators Limited (company number 08054142), a private limited company incorporated in 2012, 14 years ago. Registered office: C/O Kishens Limited, 13 Montpelier Avenue, Bexley, Kent, DA5 3AP, DA5 3AP. 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 Payment Services Integrators Limited's own careers page and the job boards, and the answer changes with the season and the order book.