The register
ArithmosTech Limited, Knutsford, Cheshire, holds a Home Office sponsor licence on the Skilled Worker route, and has been on the register since at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Arithmostech Limited, number 10531565, incorporated 2016: 9 years of filings behind the name. Registered office: Unit 1, Mere View Barn Park Lane, Pickmere, Knutsford, WA16 0LG, WA16 0LG. Its filed activity puts it in professional and technical services. It has traded under other names before, including Cros NT JV Limited.
Holding a licence is the expensive, slow part done. For ArithmosTech Limited the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.