Here are databases that have company profiles.
Use directory databases to identify companies based on criteria you specify (e.g. by industry, by revenues, by geographic region).
– Mergent Intellect is probably the largest directory database we offer.
– Redbooks.com and SRDS Media Solutions are two directory databases relevant especially to fields in communication
– Uniworld will help you discover companies with a multinational presence.
Billed as the "TripAdvisor" for the workplace, Glassdoor encourages employees to share compensation information in an effort to provide an honest picture of what it’s really like to work inside a company.
Workplace reviews "Based on the results of a statistically valid employee survey (the Great Place to Work® Trust Index©) and information provided by the company (the Culture Brief™), we analyze each organization and capture its employees’ workplace experiences".