------ business classification data needed ------

A business analysis is required for a university research being conducted. I am looking for business classification data ( Preferably in a multi level structure ) - of ALL business application types. ( a more detailed Yellow Pages classification ??? ) For example: Sport------Camping-----Gear---------------Tents ---------------------------------------------------Cooking ---------------------------------------------------Sleeping Bags ---------------------------------------------------and so on ------------------------------Sites ------------------------------and so on -------------Fishing-------Gear----------------Fishing Rods ----------------------------------------------------Fishing Nets ----------------------------------------------------Fishing Boats ----------------------------------------------------and so on ------------------------------Ocean Trips ------------------------------Books ------------------------------Sites ------------------------------and so on -------------Tennis--------Gear-----------------Shoes -----------------------------------------------------Clothing -----------------------------------------------------and so on ------------------------------Competitions ------------------------------and so on -------------Bicycles------Mountain Bikes ------------------------------Road Bikes ------------------------------Spares ------------------------------Repairs ------------------------------and so on -------------Boating------Power Boats--------Selling ------------------------------------------------------Repair & Spares ------------------------------------------------------and so on ------------------------------Sailing Boats-------Selling ------------------------------------------------------Repair & Spares ------------------------------------------------------and so on ------------------------------Air Boats ------------------------------Fishing Boates ------------------------------and so on -------------and so on for ALL business application types. Any information of potential sources will be highly appreciated. Very many thanks in advance A.Weiner

AW wrote in message <01beb4a9$87456fa0$LocalHost@dialup.netvision.net.il>... >A business analysis is required for a university research being conducted. >I am looking for business classification data ( Preferably in a multi level >structure ) - of ALL business application types. ( a more detailed Yellow >Pages classification ??? ) http://www.census.gov/pub/epcd/www/naics.html replaces the standard industrial code. -- Tim Mills-Groninger IT Resource Center