Company histories can also be found in Mergent Online. Go to Business Databases: A-Z and select Mergent Online. Search the company first, then go to Company Details tab then History.
Company histories can also be found in Marketline (Formerly Datamonitor) Company Profiles. Go to Business Databases: A-Z and select Marketline (Formerly Datamonitor) Company Profiles.
Company histories can also be found in Hoover's Company Records. Go to Business Databases: A-Z and select Hoover's Company Records.
You can also use International Directory of Company Histories (X HD2721 .I63) located in the Reference Collection. These books are excellent resources for looking at a company over time with detailed information on the historical development of private and public companies. Use index in the last volume to locate information about your company.