The register
The register lists ist power ltd in Leicester, Leics 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 Ist Power Limited, number 02614179, incorporated 1991: 35 years of filings behind the name. Registered office: 64-66 Percy Road, Leicester, Leicestershire, LE2 8FN, LE2 8FN. Its filed activity puts it in manufacturing and engineering. It has traded under other names before, including Ist Power Products Limited, Senate Holdings Limited.
For a candidate this means one less obstacle: ist power ltd already has the licence most employers would have to apply for. The rest is the ordinary job of getting the interview.