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Biz Info: Company Research

Websites | Databases | Reading List

The Rockville Library Business Information Center houses a large collection of reference volumes in the area of company research and other business topics, as well as providing access to electronic business information. Information about companies, large and small, local, national, and international can be researched by visiting the Rockville Library in person or virtually through databases and web links listed here. Below are examples of some well-known references for company research.

Websites

Databases

  • Business & Company Resource Center
    Provides periodical articles, detailed information on companies including industry rankings and company reports for investors.
  • Business Source Elite
    Full text articles as well as the Datamonitor report including executives' biographies.
  • Corp Tech Directory
    Available only at the Rockville Library on Internet pc’s. Profiles over 50,000+ private and public companies and their business units, as well as units of foreign companies, government labs, and non-profits.
  • Mergent Online
    Detailed U.S. company information including their SEC filings. International company information also is available.
  • ReferenceUSA
    More than 12 million U.S. businesses listed with corporate linkage. Listings can be searched in combinations of categories such as industries, geographical areas, business size, etc. Good tool for competitor information.
  • Encyclopedia of Associations
    Information about national, international, and local nonprofit and membership organizations.

Reading List

Local Directories

Book of Lists by the Washington Business Journal. 2004 ( R 338.74025 BOO 2004).
Contains listings of hundreds of the top area companies in their fields, by rankings. Also available online.

Harris Maryland Manufacturers Directory by the Maryland Dept. of Economic and Employment Development. 2004. (R 670 HAR 2004).
Directory of Maryland businesses by company name, geography, industry, SIC code, and product.

National Directories

Ward's Business Directory of U.S. Private and Public Companies by Gale Research Inc. 2004 (R 338.74 WAR 2004).
This multi-volume set is for basic company and industry information.

Corporate Yellow Book: Who's Who at the Leading Listed U.S. Companies by Monitor Publishing Company. 2005 (R 338.7402573 COR WINTER 2005).
Standard & Poor's Register of Corporations, Directors and Executives by S&P Corporation. 2005. (R 670 P823R).
U.S., Canadian, and some international corporations are indexed by Standard Industrial Classification Code, geographical location, and by executives' and directors' names.
Thomas Register by Thomas Publishing Company. 2004. (R 670 THO 2004).
A multi-volume industry directory, including product and trade name index. Also available online.
The Advertising Red Books by LexisNexis. 2005. (R 659.1125 ADV 2005).
Advertiser, business classifications by LexisNexis

International Directories

LexisNexis Corporate Affiliations (Who Owns Whom) by LexisNexis. 2004. (R 338.8 LEX 2004Z).
Directory of corporate affiliations and holding companies.

Principal International Businesses by Dun and Bradstreet, Inc. 2004/2005 (R 380.1025 PRI ). 0097-6288

In addition to the above references, company information is available from these sources:

 

Feature

ReferenceUSA
More than 12 million U.S. businesses listed with corporate linkage. Listings can be searched in combinations of categories such as industries, geographical areas, business size, etc. Good tool for competitor information.

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Last edited: 8/20/2008