The register
The register lists Spindle Productions Ltd in Norwich as a licensed sponsor on Creative Worker, an entry that goes back to at least 2026. Rating on the current register: Temporary Worker (A rating).
Companies House lists it as Spindle Productions Ltd, number 07941600, incorporated 2012: 14 years of filings behind the name. The registered office is at Bankside 300 Peachman Way Broadland Business Park, Norwich, Norfolk, NR7 0LB, NR7 0LB. By its SIC codes the business is in it, software and media.
Holding a licence is the expensive, slow part done. For Spindle Productions Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.