Hi, my company provides stock trading software, market data and
brokerage services.  I would like to provide my customers with
Industry/Sector information for each security they trade. I need a
downloadable database of this information for all US securities, that is regularly
updated, and contains stock identification numbers so I can map it to
my existing market data database. Also I need a license agreement that
allows me to provide the info to my customers as described.
F.Y.I. The official source for Industry/Sector codes are the NAICS
codes published by the US Census Dept. and any providers info must be
based on these codes.