Is powergen plc still trading and how can you find out if you have shares in the company?

As of my last knowledge update in October 2023, Powergen plc has been part of the larger company E.ON UK after its acquisition in 2002 and no longer trades as a separate entity. To find out if you have shares in the company, you can check your investment portfolio with your stockbroker or financial institution, or review any historical documents related to your investments. Additionally, you may contact the registrar for E.ON or look for any communication regarding shareholdings in the aftermath of the acquisition.