The register
The register lists Retro Control Limited in Bolton 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 Retro Control Limited (company number 06870067), a private limited company incorporated in 2009, 17 years ago. Registered office: Unit 42 Bradley Court, Bradley Fold Trading Estate, Bolton, BL2 6RT, BL2 6RT. By its SIC codes the business is in business services.
Holding a licence is the expensive, slow part done. For Retro Control Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.