The best places to look about the culture of a corporation are the databases listed below.
At Advanced Search type the name of the corporation in one box then
"corporate culture" or "organizational culture" or "work environment" in the next box.
Look at words listed in the Subjects line for different terms to use, e.g., women
There may be books in the Library's collection about a corporation or there may be books available through interlibrary loan. (Check the date of publication; things change!)