The register
The register lists i3 Simulations Limited in Luton as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. Rating on the current register: Worker (A rating).
I3 Simulations Ltd is the registered name (Companies House number 12254038), a private limited company on the register since 2019. The registered office is at Victory House, 2nd Floor, Chobham Street, Luton, LU1 3BS, LU1 3BS. 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 i3 Simulations Limited's own careers page and the job boards, and the answer changes with the season and the order book.