How to find contact information for officers, managers, and divisions of a company?
Million Dollar Databases includes for large and medium sized companies and selected foreign companies: http://www.lib.umn.edu/get/11162
Corporate Affiliations includes large private and public firms worldwide: http://www.lib.umn.edu/get/4119
ReferenceUSA covers small business and individual locations in the United States: http://www.lib.umn.edu/get/referenceusa
The library has print copies of the Corporate Yellow Books. These directories include phone and email contacts for high level officers and managers at large companies
Other directories are listed on the library guide Company Directories for the U.S. and Foreign Countries: http://www.lib.umn.edu/libdata/page.phtml?page_id=2922