The register
The register lists Marldon in London 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 Marldon Ltd (company number 04684103), a private limited company incorporated in 2003, 23 years ago. Registered office: 172 Brierley Road, Walton Summit Centre, Preston, Lancashire, PR5 8AH, PR5 8AH. By its SIC codes the business is in wholesale. It has traded under other names before, including Havwoods Accessories Limited, Parithol Limited.
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.