The register
The register lists Solitaire Solar UK LTD in Enfield, Middlesex 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 Solitaire Solar UK Limited (company number 12093663), a private limited company incorporated in 2019, 7 years ago. The registered office is at 59 Halifax Road, Enfield, EN2 0PR, EN2 0PR. By its SIC codes the business is in manufacturing and engineering.
For a candidate this means one less obstacle: Solitaire Solar UK LTD already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.