Business Source Complete offers company profiles where you can see financial information, executive names, and NAICS codes.
To search from the main interface, click on "Company Information" on the top panel just above the search boxes.
A new search box will appear, prompting you to enter the name to see Company Profiles.
Please keep in mind that Business Source Complete does not have profiles on every company. The database generally covers the leading public companies in the world. Private company information is harder to come by.