The register
The register lists MAH Accountants LTD in Slough, Bekrshire 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).
Mah Accountants Ltd is the registered name (Companies House number 07648236), a private limited company on the register since 2011. The registered office is at 40 Elliman Avenue, Slough, Berkshire, SL2 5BG, SL2 5BG. Its filed activity puts it in professional and technical services. It has traded under other names before, including Mah Accountancy Services Ltd.
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.