Locating Information on U.S. Companies

Directories and Basic Info | Financials/SEC Filings/Annual Reports/Background | News/Articles | Private Companies | Chicago Companies | Company Histories | Market Share/Rankings | Parent/Subsidiary | Other Business Research Guides


Directories and Basic Information

Hoover's Online NU Community access to Pro version
Excellent source for all kinds of public and private company information. The Kellogg School of Management subscribes to the Pro version for the NU community. Free version at www.hoovers.com (outside of NU domains) provides access brief profiles rather than full profiles of US public and private companies.

Reference USA NU Community
Directory information on over 12 million U.S. businesses. Searchable by multiple criteria.

Lexis-Nexis Academic NU Community
Search under "Business" then "Company Financial" and select report type under "Source"

Standard & Poor's Register of Corporations, Directors and Executives L332.05 P827 Reference Mgmt / Schaffner

  • Vol 1: Alphabetical entries of companies.
  • Vol 2: Directors and executives.
  • Vol 3: Indexing by SIC and location, cross-references for subsidiaries and divisions, obituary listing and new individuals added to the listing in volume 2.

Also available online in Standard & Poor's Netadvantage. (NU Community)
Click on Companies in menu bar.

Directory of American Firms Operating in Foreign Countries L381.002 D598 Reference Mgmt

Directory of Foreign Firms Operating in the United States 338.74 A581d Reference Mgmt

Hoover's Handbook of Private Companies 338.74025 H7894 Reference Mgmt / Schaffner

Hoover's Handbook of American Business L338.74025 H7892 Reference Mgmt / Schaffner

Hoover's Handbook of Emerging Companies 338.74025 H7896 Reference Mgmt / Schaffner

Million Dollar Directory L338.405 D897mi Reference Mgmt / Schaffner
Dun and Bradstreet directory containing nearly 160,000 US public and private companies with a worth of over $500,000. Includes cross-referencing by location and SIC code.

Mergent's Manuals (formerly Moody's Manuals) Reference Mgmt / Schaffner
Provide current and historic financials directly from SEC filings, debt, and ratings on public companies. Check Moody's complete corporate index L 332.05 M8167 to determine in which manual to find a company.

  • Transportation Manual L332.05 M8161
  • Industrial Manual L332.05 M8162
  • Public Utility Manual L332.05 M8163
  • Municipal and Government Manual L332.05 M8164
  • Bank and Finance Manual L332.05 M8165
  • OTC Industrial Manual L332.05 M8166
  • International Manual L332.05 M816

Walker's Manual of Unlisted Stocks L 338.74025 W184 Reference Mgmt

Ward's Business Directory of U.S. Private and Public Companies L338.4025 W2661 Reference Mgmt / Schaffner

Includes alphabetical entries of approximately 90,000 companies, geographic listing, companies ranked by sales within SIC, companies state-by-state ranked by sales within SIC, and companies ranked by sales within NAICS.

Financials, SEC Filings and Background Information

NU Library has a large collection of company annual reports and SEC filings for public companies. For more information go to Locating Annual Reports on Public Companies.

Mergent Online NU Community
Financial and background information on 30,000 US and foreign public companies, including annual reports back to 1997. Company information comprises that of all of the Mergent/Moody's Manuals except for the Municipal & Government Manual. Covers current information only. However, spreadsheet financials date back 15 years, annual reports date back to 1996 or 1997, and SEC filings date back to 1993.

Hoover's Online NU Community access to Pro version
Look up companies and then click on Financials. Under Financials, look under Competitive Landscape to see the company's financials as compared with its competitors.

Datamonitor Reports NU Community
Datamonitor reports on over 10,000 US and foreign companies, can be found in Business Source Premier. Enter site and click on Company Profiles. Reports include company overview, history, key employees, major products and services, top competitors, locations and subsidiaries.

Thomson Research NU Community
Includes SEC filings filed from 1997 to the present or earlier in some cases depending on company as well as other financial reports for US and international companies traded on US stock exchanges. Much data is exportable in Excel. Global Access also includes the SEC Database for US publicly-traded companies and Worldscope for international publicly-traded companies. Both allow searching of Disclosure Reports by financial criteria, business description, location, size and other criteria in order to create targeted lists of companies. Note: a plug-in is needed from the web to launch the SEC and Worldscope databases.

Disclosure Select (Stand-alone CD-ROM, ask at Ref Desk)
Includes 10-K filings, selected annual reports as well as proxy statements filed with the SEC from 1995 to 1999. Older information can be found in the microfiche collection, which includes 10-K fiche for all NYSE and AMEX companies, selected proxies, registration statements and annual reports

Lexis-Nexis Academic NU Community
Includes SEC filings in some cases back to 1987 and also includes Disclosure reports, S&P Corporate Descriptions, stock reports, and bankruptcy reports under "Business"and then "Company Profiles."

EDGAR Unrestricted
US Securities and Exchange Commission's database of SEC filings from 1994 to the present.

News and Journal Articles

ABI/Inform (ProQuest version) NU Community
Indexes and abstracts of more than 1,300 business and management titles. The full text of the articles are included for nearly half of the citations in the database in a variety of formats, including text, text and graphics, and PDF. Under Search Methods, choose Guided and then choose a search by company under the drop-down menu.

Business Source Premier NU Community
Full text and bibliographic information from regional, national and international business and trade journals. Search options include searching/browsing by company under the subject search.

Lexis Nexis Academic NU Community
Full text general, business, financial and legal news information service for several thousand publications. Go under the Business segment and choose either Business News or Industry & Market. The Guided Search option then allows for search by company name.

Business & Industry Database NU Community
Indexes and abstracts and from nearly 1,000 major U.S. and international trade journals, general business publications, and national & regional newspapers and newsletters. The full text is included for 75% of the articles. Limit search by company name.

Factiva NU Community
Full text of U.S. and international research and news articles from newspapers, newswires, magazines, trade journals, and company and industry financial reports. The Business Newsstand includes current day's news and allows browsing and searching of the past 90 days' publications. The Publications Library contains over 6000 full-text sources. In the Publications Library, choose Search by Company to search for public companies. Private companies are best to be searched by keyword.


Private Companies

Hoover's Online NU Community access to Pro version
To identify companies or create company lists, under Build Company Lists, click on Hoovers' In-depth.

Lexis-Nexis Academic NU Community
Search under "Business" then "Company Financial" and select Private Companies under "Source"

Reference USA NU Community
Directory information on over 12 million U.S. businesses. Searchable by multiple criteria.

Standard & Poor's Register of Corporations, Executives and Directors (via Standard & Poor's Netadvantage) NU Community
Searchable directory of information on 105,000 companies (92,000 are privately-held).

Lexis Nexis Corporate Affiliations 338.74 D598 Reference Mgmt / Schaffner

Hoover's Handbook of Private Companies 338.74025 H7894 Reference Mgmt / Schaffner

Million Dollar Directory L338.405 D897mi Reference Mgmt / Schaffner
Dun and Bradstreet directory containing nearly 160,000 US public and private companies with a worth of over $500,000. Includes cross-referencing by location and SIC code.

Ward's Business Directory of U.S. Private and Public Companies L338.4025 W2661
Reference Mgmt / Schaffner
Includes alphabetical entries of approximately 90,000 companies, geographic listing, companies ranked by sales within SIC, companies state-by-state ranked by sales within SIC, and companies ranked by sales within NAICS.

Chicago/Illinois Companies

Hoover's Online NU Community access to Pro version
In Hoovers, under Build Company Lists, click on Hoovers' In-depth. Searchable by geographic region.

Reference USA NU Community
Searchable by geographic region, including zip code.

Standard & Poor's Register of Corporations, Executives and Directors (via Standard & Poor's Netadvantage) NU Community
Searchable directory of information on 105,000 companies (92,000 are privately-held). Limit Companies search to Chicago area.

Certified List of Domestic and Foreign Corporations (...authorized to do business in the State of Illinois) 338.7 I29 Reference Desk / Government Publications

First Chicago Guide. 332.67 A111 Reference Desk

Harris Illinois Industrial Directory L338.09773 H314 Reference Mgmt/ Schaffner

Illinois Manufacturers Directory 381.005 I292 Reference Mgmt/ Schaffner

Illinois Services Directory 338.0025 I29 Reference Mgmt/ Schaffner

(Crain's)Top Business Lists (Chicago, IL) L338.74025 T673 Reference Mgmt/ Schaffner

Chicagobusiness.com Unrestricted
Chicago-area companies' lists and rankings (although not full lists).

Crain's Chicago Business NU Community

Company Histories

Historical summaries of public companies may be found in filings such as Annual Reports.

Mergent Online NU Community
The history section for each public company report includes a chronology.

ABI/Inform (ProQuest version) NU Community
Searches back to 1971.

ABI/Inform Archive Complete NU Community
Searches back to 1905 for earliest business journal coverage.

Notable Corporate Chronologies L338.7 N899 Reference Mgmt / Schaffner

International Directory of Company Histories L338.88025 I61 Reference Mgmt

Business Periodicals Index 016.381 B9795 Reference Stacks / Schaffner
Index of business publications back to 1958.

Industrial Arts Index 016.6 I38 Reference Stacks
Includes indexing of business publications from 1913 to 1957.

Rankings and Market Share

Many of the directories mentioned above contain indexes that rank companies according to various criteria. Many journal articles include rankings and market share information. Search in ABI/Inform or Business & Industry Database for company rankings. More information can be found in the sources listed below:

Business & Industry Database NU Community
Select ranking from the document type menu or market share from the concept terms menu.

Business Rankings Annual L016.33874 B9792 Reference Mgmt/ Schaffner

Market Share Reporter L658.835 M345 Reference Mgmt

Ward's Business Directory of U.S. Private and Public Companies. L338.4025 W266ba Reference Mgmt / Schaffner

Parent vs. Subsidiary Companies


If a private or public company is a subsidiary or division of another company, it will not always be listed separately. When researching a subsidiary, look both under the parent company and the subsidiary. To determine whether a company is a subsidiary, check one of the following directories:

Hoover's Online NU Community access to Pro version

Reference USA NU Community

Lexis Nexis Corporate Affiliations 338.74 D598 Reference Mgmt / Schaffner

America's Corporate Families L 338.4025 A512 Reference Mgmt



For further assistance, contact:

Jami Xu
Reference Librarian and Liaison to the
Kellogg School of Management
Northwestern University Library
Reference Department
(847) 491-8961
jamixu@northwestern.edu

Jeannette Moss
Reference and Instruction Librarian
Northwestern University Library
Reference Department
(847) 491-2169

j-moss@northwestern.edu

 
refdept@northwestern.edu