This guide lists the most essential resources to use when performing company research. It is designed to get the business researcher started in the right direction. Please note that this guide is neither complete nor comprehensive  as new information will be added as necessary. Read through the entire guide or use the links below to skip to a particular section. All links on this page will open in a new browser window.  As always, if you have any questions, please feel free to contact me by using the “Contact” link at the top of the website.

Company Profiles Comparing Companies | Investment Publications | Company News

Availability of Information

There are several factors that will determine the availability of company information. These are discussed below.

Public or Private

Public Companies are companies that are traded on a stock exchange. Because public companies have stockholders, they have to provide information to the Securities and Exchange Commission (SEC) and the public at large. Private companies do not have publicly-traded stock, so they do not have to provide information to the SEC or to the general public.

As a result, there will generally be a great deal more information for public companies than private companies. In general, there is a wealth of information available for public companies. Hints for finding information for both public and private companies will be discussed below.

Size of Company

The type and size of the company will determine how much information you will be able to find about a particular company. For example, it will be much easier to find information about a larger company such as Wal-mart, as opposed to a smaller company such as Bob’s Foodworld.

Location of a Company

The location of a company will also play a part in how much information is available. As a general rule, it will be easier to find information about an American company as opposed to companies in other countries. This is basically a result of the fact that most of our business resources come from U.S. content providers. However, due to the global nature of business, more international company information is becoming more available. Also note that it will be easier to find information for international companies that are traded on an American stock exchange (NYSE, AMEX, etc) than for companies that are not.

Newsworthiness of Company

Often the visibility of a company in the media will determine how much information is available. If a company has been in the news, either for positive or negative reasons, it is likely that many newspapers, journals, magazines, and trade publications may have articles about that company.

Insider Information

“Insider Information” refers to information that is pertinent to the internal workings of a company. Insider Information can include things such as corporate culture, employee satisfaction, benefits, workplace diversity, etc. It is often very difficult to find this type of information, because companies generally do not release this type of information. When companies do release this type of internal information, you should regard this information with caution. Any information that comes directly from a company may be very biased towards a positive image of the company.

Company Information Sources

Below are various places to look for company information. Please note that the list is not comprehensive and will be updated as needed.

Company Web Sites

Company web sites can be great places to start when looking for information. A company’s web site may contain information about a company’s line of business, the products/services it sells, contact information, press releases, and annual reports (generally for public companies only).

When looking at a company’s web site, one must be on the lookout for the inherent bias in the information on the site. Companies are not usually going to post negative information on their web sites, so most information will have a more “positive spin”. Business Researchers will want to make sure other sources confirm the information on the web site.

Company Annual Reports

EDGAR filings, a great place to look for company financial information

An annual report is a document that a company makes available to its shareholders each year. The report normally includes a profit and loss account and balance sheet, as well as a directors’ report and an auditor’s report. Annual reports can be as plain as an ascii text document, or they can also be full color documents.

If a company is public, it has to submit an extensive version of the annual report, called a 10-K, to the Securities and Exchange Commission (SEC). Private companies do not have to submit an annual report to the SEC as their stocks (securities) are not sold to the public. Generally, annual reports are not available for private companies. The purpose of filing with SEC is “the disclosure of important financial information through the registration of securities. This information enables investors, not the government, to make informed judgments about whether to purchase a company’s securities. While the SEC requires that the information provided be accurate, it does not guarantee it. Investors who purchase securities and suffer losses have important recovery rights if they can prove that there was incomplete or inaccurate disclosure of important information.” (SEC website)

For information on how to find an annual report, look at the guide for Company Annual Reports.

Company Profiles

The sources below offer company profiles and snapshots, which offer excellent overviews of a company in a quick-and-easily-to-read format.


Hoover’s is a great place to start if you know nothing about a particular company.   It is an excellent source for comprehensive company profiles for public companies and includes some private company information.


OneSource is an excellent database for company profiles, industry and market research reports, SWOT analyses, analyst reports, and more.

LexisNexis Academic

Sample Screenshot of LexisNexis Company Information

Use the “Get Company Info” search Box in LexisNexis Academic to find company profiles for companies. LexisNexis provides a snapshot, recent news, corporate hierarchy (parents and subsidiaries), financial information, legal information, and intellectual property information. The database even allows you to create a custom report with user-defined criteria.

Mergent Online

Mergent Online contains global company information, annual reports, EDGAR filings, current news stories, and some industry reports. Mergent Online is a very powerful database. It is particularly useful in comparing company data for multiple companies with user-specified criteria.  Use it to compare rations, number of employees, growth rate, total revenues, EBITDA, and whatever else you’d like, for as many companies as you like.  All data can be sorted and exported to Excel. To learn how to compare company financials with Mergent Online, please take a look at the video that shows how to compare companies within a similar industry video.  Additional videos on how to use Mergent Online may be found here.

Standard & Poor’s NetAdvantage

NetAdvantage provides online access to a variety of company, industry, and country reports, including Standard and Poor’s Stock Reports, EDGAR filings, Standard and Poor’s Industry Surveys, and much more.  For help using the database, take a look at the short videos on the best ways to use NetAdvantage.


PrivCo is a source for business and financial research on non-publicly traded corporations, including family-owned, private equity-owned, venture-backed and international unlisted companies. It has profiles for over 850,000 firms, 20,000 investors and 100,000 private market deals. Whether doing company, investor, M&A, venture capital funding, or private equity research, PrivCo is searchable by advanced criteria in all categories.

Business Source Complete

Business Source Complete contains company profiles for many U.S. and international companies. The reports, provided by Datamonitor/Marketline are generally very brief, but useful nonetheless. Many of the reports contain swot analyses, which can be useful in analyzing a company’s strengths, weaknesses, opportunities, and threats.

Plunkett Research Online

Plunkett Research Online offers annually updated industry overviews, one-page company profiles, associations, company contacts, and more. A good resource for general company and industry research. Use the “Search All Industries” link to search for a specific company by name. Plunkett also gives a nice list of competitors for major companies in their major industries.


Factiva is also another great place to look for company profiles. The information in Factiva company profiles is very similar to Hoover’s Online, although Factiva has more extensive coverage of international companies.

Features of the Company screen in Factiva

To access the company information section of Factiva:

  1. Click on the “Companies/Markets” link at the top of the database page.
  2. On the next page, click on the “Company” link at the top of the page.
  3. On “Get Company Snapshot” page, Search for your company by name or ticker.
  4. On the next page, Click on the “Reports” link on the left side of the page.
  5. Finally, select one of the two company profile reports available.

Company Histories

A valuable source for company histories

International Directory of Company Histories

The International Directory of Company Histories (reference book) is an excellent
resource for finding in depth company histories. This multivolume, annually-updated set provides detailed information on the historical development of the world’s most important companies. Please note that this resource contains a great deal more historical information than most online resources.

Comparing Companies

Need to compare multiple companies with the criteria of your choosing?  Then check out the resources below.

Lexis Nexis (Company Dossier Compare Companies)

The Company Dossier section of LexisNexis Academic allows you to compare up to five companies. Data includes assets, liabilities, income statement, and ratios for each company. Financial data may be downloaded to Excel.   For help using this feature, take a look at the post on How to compare companies with LexisNexis Company Dossier.

Mergent Online

Mergent Online contains global company information, annual reports, EDGAR filings, current news stories, and some industry reports. Mergent Online is a very powerful database. It is particularly useful in comparing company data for multiple companies with user-specified criteria.  Use it to compare rations, number of employees, growth rate, total revenues, EBITDA, and whatever else you’d like, for as many companies as you like.  All data can be sorted and exported to Excel. To learn how to compare company financials with Mergent Online, please take a look at the Comparing Companies With Mergent Online video.  Other videos on how to use Mergent may be found here.

Research Insight

Research Insight (accessed via Alden Library computers only) contains time series data on over 11,000 actively-traded American and Canadian companies. Up to 20 years of financial data are included for each company. Also contains data for approximately 11,000 inactive U.S. companies. Data are compiled from companies’ annual and quarterly shareholders’ reports, Securities and Exchange Commission (SEC) 10K and 10Q reports, daily news services, and direct company contact.

Research Insight is a very powerful database that is extremely useful for finding and comparing financial information. The database can be quite complex, but the Basics of Research Insight video can assist with some of the more common features of the database.  Also, the comparing industry ratios with Research Insight video may be helpful.

Investment Publications

Stock Reports are good sources for company analysis information

Investment Publications (stock reports, analyst reports, equity reports) offer a glimpse of what professional brokerage firms think about a company.  Make sure you consult reports from a variety of different resources to get the most balanced view of a company.

Value Line Investment Survey

Value Line Investment Survey (print resource) is an excellent resource to use when conducting an analysis of a company, or when looking for potential investment opportunities. Value Line reports on and analyzes approximately 1,700 stocks in over 95 industries. Each company’s report is updated quarterly.

Mergent Equity Research Reports

Mergent Equity Research Reports contain individual analyst equity reports on over 4,000 large and mid-cap U.S. companies. Each company report is updated quarterly with weekly updated reports on over 100 companies.

Standard & Poor’s Stock Reports

The S&P Stock Reports are often considered a staple among investors.  These reports are available as part of the S&P Net Advantage database.  This video shows you how to find them.

Zack’s Equity Reports

Zack’s Equity Reports offer 6-7 page analysis of companies, including things like buy/sell/hold recommendations, reasons to buy, reasons to sell, and a good amount of analysis for reach company.

Company News/Journal/Periodical Articles

Company NewsAll of the sources above are excellent for company information. However, for the most up-to-date company information, the business researcher should look for articles in newspapers, journals, magazines, and trade publications. Some suggested resources for articles are below.

Business Source Complete

Business Source Complete contains over 11,000 periodicals indexed and abstracted, with more than 10,000 full text, covering management, economics, finance, accounting and international business, among others. When researching companies or industries, use it to find articles in trade publications.  Since trade publications are written by people in an industry, for people in an industry, the information found there can be more useful than articles from more general news sources.


Factiva, which contains over 9,000 publications, is an excellent place to look for news about your company. Make sure you pay careful attention to the directions on finding company news in Factiva.

LexisNexis Academic

How to retrieve Business & Industry news in LexisNexis

The Business News section of Lexis Nexis covers news from the world of business. If you just want to search Business News in Lexis, you must do the following:

  1. Click on the News link on the left of the page page
  2. Select “Business & Industry” in the list

Wall Street Journal

The Wall Street Journal publishes business and finance new from around the globe.  Electronic access to the Wall Street Journal back to 1984 is provided via the library’s subscription to Proquest Newspapers.

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