Transport for London is not a TOC. The only 'TOC' service TfL operates is the Elizabeth Line so you should call it that.
London Underground is not a TOC just like how Tyne & Wear Metro isn't
Island Line is not a TOC. It's owned and operated by South Western Railway.
Transport for London is not a TOC. The only 'TOC' service TfL operates is the Elizabeth Line so you should call it that.
London Underground is not a TOC just like how Tyne & Wear Metro isn't
Island Line is not a TOC. It's owned and operated by South Western Railway.