The register
The register lists Centrica plc in Windsor, Berkshire as a licensed sponsor on Global Business Mobility: Graduate Trainee and Skilled Worker and Global Business Mobility: Senior or Specialist Worker, 3 routes in all, and has done since at least 2026. The register records its rating as Temporary Worker (A rating), Worker (A rating).
Centrica PLC is the registered name (Companies House number 03033654), a public limited company on the register since 1995. The registered office is at Millstream Maidenhead Road, Windsor, Berkshire, SL4 5GD, SL4 5GD. Its filed activity puts it in energy, water and waste. It has traded under other names before, including Yieldtop Public Limited Company.
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.