Industry classifications

International Standard Industry Classification (ISIC)

This is the classification used by the United Nations.

• http://unstats.un.org/unsd/cr/registry/isic-4.asp
• http://unstats.un.org/unsd/cr/registry/regdnld.asp?Lg=1 (downloadable)
• http://en.wikipedia.org/wiki/International_Standard_Industrial_Classification

Statistical Classification of Economic Activities in the European Community (NACE)

This is the classification used in the European Union.

• http://en.wikipedia.org/wiki/Statistical_classification_of_economic_activities_in_the_European_Community