Competitors

Database Resources

Web Sites 

Market Share/Business Ranking

Reference Books

Databases
Search Tip: Include, as a subject or keyword term, "market share" or ranking along with the industry descriptors; "company name" or ticker; or other features to be compared.  

Industry

There are two major systems used to classify the industries of a company, the U.S. Standard Industrial Classification (SIC) system and North American Industry Classification System (NAICS). These are useful for identifying companies within a given industry and for researching specific industries.

Databases