The register
The register lists MarchantCain Group Ltd in Coventry 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).
Companies House lists it as Marchantcain Group Ltd, number 10898606, incorporated 2017: 9 years of filings behind the name. Registered office: Sovereign Court One, University Of Warwick Science Park, Coventry, CV4 7EZ, CV4 7EZ. By its SIC codes the business is in manufacturing and engineering.
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.