Here is the link to the website for the NAICS codes http://www.census.gov/eos/www/naics/ you just type in the keyword for either the 2007 or 2002 NAICS keyword search and it will give you the code. For example, I put lotion into the 2007 keyword search and the NAICS code is 325620. When doing business with government agencies you would list all of the codes that pertain to your business and it is mandatory that you have these codes. The FAQ's #14 answers why there is a difference between the 2002 and 2007 codes, and may also answer many of the other questions that you may have. Hope this helps :)
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