The register
The register lists Thriva 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).
At Companies House the business is Thriva Limited (company number 09828160), a private limited company incorporated in 2015, 11 years ago. Registered office: Office3.02, 3rd Floor, White Collar Factory, Old Street Yard, London, EC1Y 8AF, EC1Y 8AF. 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 Thriva Limited's own careers page and the job boards, and the answer changes with the season and the order book.