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Home > Research Help > Business > Company > Corporate Hierarchy


 Corporate Hierarchy, Mergers & Acquisitions 


Understanding the structure of a company helps you:

  • assess whether or not you need to search a different company or search the parent company to get most information
  • track turnover within a company or track a company's stability over time
  • determine ownership of a company as well as the products and brands

Key Terminology (used by Dun & Bradstreet):
 
TIP: Consult each source's guide for its definitions.
 
(Source: Pagell, Ruth A. and Michael Halperin. International Business Information: How to Find It, How to Use It. 2nd.ed., p. 155)

Corporate Family Location

Top-most company of a corporate family

Headquarters

Main office of a company. Implies existence of one or more branches reporting to it, under same name.

Branch

Secondary location of a company. Reports to headquarters and carries same name as headquarters.
DivisionSecondary location of a company. Reports to headquarters but usually has a distinct name or trade name.
ParentCorporation that owns more than 50% of the voting stock of another corporation (the subsidiary).

Subsidiary

Corporation in which more than 50% of its voting stock is owned by another company

How Do You Know The Status?

Annual Reports:
 
Annual Reports provide a company's hierarchy and obscure information on its subsidiaries and its mergers and acquisitions.
 
Print and Electronic Directories:
 
[In addition to a company's web site, print and electronic directories offer a quick assessment of the corporate structure. Tip: When figuring total sales for a company through directories, you may need to analyze multiple records (e.g. for the headquarters and branches) for a fuller picture.]
 
Directory of Corporate Affiliations (public, private, U.S. and international companies)
Call number: HG4057.A217

 
International Directory of Company Histories -- Search index of latest vol. for name of company or parent company to see which volumes contain profiles. Good for in-depth history, description, founders and personnel, and mergers & acquisitions.
GENERAL REFERENCE HD271 2.I57 1988 QUARTO

 
Brands and their Companies -- latest edition in GENERAL REFERENCE T 223.V4A23, earlier ones in the MSEL stacks.

This link opens a new window - Info About Directory of Corporate Affiliations Directory of Corporate Affiliations  (All US JHU)
This link opens a new window - Info About ReferenceUSA : an online phonebook ReferenceUSA : an online phonebook  (All JHU (incl. International))

Business listings for over 10 million public and private companies and nonprofit organizations are based on annual reports, national phone books, newspapers, post office forms and legal filings.  Similar in purpose to Dun's, but without limits on inclusion. Cannot rank results.  Provides maps.

Up and down arrows depict corporate hierarchy. Click arrows to see what a company owns, or who owns that company. Parent company record will have both an up and down arrow by its name.  

This link opens a new window - Info About Dun & Bradstreet Dun & Bradstreet  (All JHU (incl. International))

Includes public and private companies with over a million or more in sales or over twenty full-time employees. Profiles include sales, line of business (SIC), employee counts, address, year founded, public or private, trading exchange and symbol, etc. They also contain brief biographical data for senior executives. Can search by geography (even zip code) and industry, among various options. Can limit search criteria to subsidiary or non-subsidiary status or type of location (headquarter, branch, or single location.) Includes ability to sort results.

This link opens a new window - Info About Mergent online Mergent online  (All US JHU)

Profiles PUBLIC companies. Includes news, history, & financial information on 10,000 international and national companies including industrial, OTC (over-the-counter) industrial, bank & finance, transportation, public utility, and international companies. Full-image, full-text annual reports. Updated quarterly.

Tracks mergers and acquisitions through its company
 profiles and the archive, which displays the last record and financials for a company before its merger. Try searching on the name of a subsidiary in the basic search. Otherwise, try a text search in business history in the Advanced Search screen.

This link opens a new window - Info About LexisNexis Academic LexisNexis Academic  (All US JHU)

LexisNexis Academic contain news and company profiles.  Click on the Business menu within to search the Business News file. Choose sub-category called Mergers & Acquisitions news.

Articles and News:

Business article and news databases are best for details and timely news on companies, products, bankruptcies, announcements of corporate changes and ownership.


Mergers & Acquisitions Data:

Bloomberg Financial Service (restricted to current JHU faculty and students for academic research): 

Sample M & A data from Bloomberg:

*M & A League Tables (YTD top financial advisers--market share, dollar volume and number of announced global deals by adviser)
*M&A Transaction Values (EURO, Northeast Asia, Global, US)
*Top Deals Announced (targets, acquirer, type, USD value)
*All time largest deals--US
*All time largest deals--Global
*Largest deals in last 7 days
*YTD terminated deals
*All deals pending and disclosed
*Todays announced deals
*YTD announced deals for (EURO, US, Cross-border, and global)
*M&A statistics  for 1) most active industries and 2) volume, ave premium, and payment type by month
*Global M&A volume
*M&A news

Ways to Obtain:

1) Once logged in, type MAIN. Hit <GO>. Either Type MA and hit <GO> or choose number 28 for keyword search. Type M&A. Hit <GO>. (You could also type mergers)

2) Enter specific number and hit <GO> to look at deeper layers of information within screens.

SDC Platinum (restricted to current JHU faculty and students for academic research):

University's subscription includes three data sets: Mergers & Acquisitions, Repurchases and Global New Issues.

SDC Platinum is available only from two designated terminals (#2-3) in Government Publications, on Level A of the Milton S. Eisenhower Library. Ask library staff for assistance with access. Contact library staff at 410-516-8360 to reserve the terminal for a specific time.

The resource is available to one user at a time during business hours.  Simultaneous access from these terminals is available during evenings and weekends.

Statistical Abstract of the United States

Statistical Abstract of the United States

View the Business Enterprise section of the Statistical Abstract of the United States (2006 ed.) for tables related to Bankrupcies, Mergers and Acquisitions.

Return to Company Research Guide.

Return to Business Research Guide.



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