The register
The register lists Nikken Kosakusho Europe Ltd in Rotherham, South Yorkshire as a licensed sponsor on Global Business Mobility: Senior or Specialist Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
Companies House lists it as Nikken Kosakusho Europe Limited, number 02312143, incorporated 1988: 37 years of filings behind the name. The registered office is at Brindley Way, Catcliffe, Rotherham, S60 5FS, S60 5FS. By its SIC codes the business is in wholesale. It has traded under other names before, including Nikken Kosakusho UK 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.