If you think this search gets plenty of results, try searching for "XYZ Confidential", where XYZ is a Fortune 500 corporation.
Nobody's perfect, I guess.
A peep into the documents reveal the huge investment Google does into Product Marketing Managers who do industry analysis, sell products predominantly adwords
http://static.googleusercontent.com/external_content/untrust...
http://google.inxshare.de/01_Automotive/Google_AutomotiveMar...
http://www.in.gov/tourism/pdfs/Compete-Google_Travel_Economy...
http://www.mednet-tech.com/pdf/MedNet%20Webinar_11%2018%2020...