The register
The register lists Third Generation Environmentalism Ltd in London as a licensed sponsor on Skilled Worker and Global Business Mobility: Senior or Specialist Worker, 2 routes in all, and has done since at least 2026. Rating on the current register: Worker (A rating).
Third Generation Environmentalism Limited is the registered name (Companies House number 05158916), a company limited by guarantee on the register since 2004. The registered office is at 4 Valentine Place, London, SE1 8QH, SE1 8QH. Its filed activity puts it in professional and technical services. It has traded under other names before, including Third Generation Enviromentalism Limited.
Holding a licence is the expensive, slow part done. For Third Generation Environmentalism Ltd the question each time is only whether the role and the pay fit the current rules, and that is checked per vacancy.