We have listed well-known sources that provide, we think, accurate information.
Many companies have their own home pages or are included in other home pages.
You can use one of the search engines provided to look for more information on specific companies. Remember, there is no guarantee for the validity or accuracy of the information. In addition, some of the sources listed under Stock and Investment also have information on specific companies. Company Information at CPL Chicago Area Corporate Histories Click here to find a list of Chicago area corporate histories available at the Harold Washington Library Center . Directory of member businesses by corporate name and type.