FORM 10-K - 12-30-2004

Company

FIRSTENERGY CORP

Filed

March 10, 2005

Period of Report

December 31, 2004

Accession Number

0001031296-05-000087

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →