The register
The register lists Westech Solar(UK) Limited in Oxford 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 Westech Solar (UK) Limited (company number 07235456), a private limited company incorporated in 2010, 16 years ago. Registered office: Suite 3 Bignell Park Barns, Chesterton, Bicester, Oxfordshire, OX26 1TD, OX26 1TD. By its SIC codes the business is in wholesale.
Holding a licence is the expensive, slow part done. For Westech Solar(UK) Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.