Research Guides: Business Directories
- The BigBook - Search for 11 million companies by name, location, type of business, or combinations. Name, address, telephone number and business type given. Includes a detailed map, with a zoom-in feature to the city block level.
- Companies Online - Allows users to search for companies by name, location, or industry. Provides phone number, ownership structure, ticker symbol, and link to company home page for U.S. companies.
- CorpTech Directory of Technology Companies - Provides descriptive information on over 40,000 U.S. high technology companies, including many small, privately-owned computer software and hardware firms, and many biotechnology firms. Also provides Company's Internet address and links to stock prices and charts, SEC files and news headlines.
- Dun & Bradstreet - Includes News & Views and Business Trends section containing recent articles, press releases and survey results. You can also search millions of U.S. companies and receive Business Background Reports for a fee.
- Super Pages - Superpages.com is the local expert, and a top online resource for finding information and insights on businesses, retailers, and people. Also available on the site you can find valuable local business information from driving directions and hours of operation to Web links and customer reviews.
- Switchboard - Find people, businesses, web sites, maps and if you register you can get free email and/or a web site.
- Yahoo Commercial Directory - Lists a variety of business directories.