Wards Business Directory
Online directory of over 100,000 companies in USA. Provides brief snapshots about Private and Public corporations. Search options include: Keywords in description, City, State, Zipcode, Area code, Names of officers, and SIC/NAICS codes. Unfortunately, the creator of this database aggregates two other databases with the same login, so every time you want to use the Ward's Directory, you have to specify which of the 3 underlying databases you really want to use.