SIC codes English Standard Industrial Classification Wikipedia English SIC codes SIC SIC en:Standard Industrial Classification SIC code Standard Industrial Classification Standard Industrial Classification (SIC) code Standard Industrial Classification SIC Codes English SIC Standard Industrial Classification English Standard Industrial Classification SIC U.S. Standard Classification System (SIC) SIC code Standard_Industrial_Classification SIC Standard Industrial Classification SIC codes SIC codes Standard Industrial Classification SIC Codes SIC Codes English Standard Industrial Classification Standard Industrial Classification