The register
The register lists Koolmax Group Ltd in Bolton as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Koolmax Group Ltd (company number 07954422), a private limited company incorporated in 2012, 14 years ago. Registered office: Unit 1 Cambrian Business Park, Derby Street, Bolton, BL3 6JF, BL3 6JF. Its filed activity puts it in other services.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.