SIC Segments 1-9: Agriculture, Forestry, and Fishing

  • Agricultural Production – Crops
  • Agricultural Production – Livestock
  • Agricultural Services
  • Forestry
  • Fishing, Hunting, and Trapping

SIC Segments 10-14: Mining

  • Metal Mining
  • Bituminous Coal and Lignite Mining
  • Oil and Gas Extraction
  • Mining and Quarrying of Nonmetallic Minerals

SIC Segments 15-17: Construction

  • Building Construction, General Contractors and Operative Builders
  • Heavy Construction other than Building Construction Contractors
  • Construction Special Trade Contractors

SIC Segments 20-39: Manufacturing

  • Food and Kindred Products
  • Tobacco Products
  • Textile Mill Products
  • Apparel and Other Finished Products
  • Lumber and Wood Products, except Furniture
  • Furniture and Fixtures
  • Paper and Allied Products
  • Printing, Publishing and Allied Industries
  • Chemicals and Allied Products
  • Petroleum Refining and Related Industries
  • Leather and Leather Products
  • Stone, Clay, Glass, and Concrete Products
  • Primary Metal Industries
  • Fabricated Metal Products except Machinery
  • Industrial and Commercial Machinery
  • Electronic and Other Electrical Equipment
  • Measuring, Analyzing and Controlling Instruments
  • Miscellaneous Manufacturing Industries

SIC Segments 40-49: Transportation and Public Utilities

  • Railroad Transportation
  • Local and Suburban Transportation
  • Motor Freight Transportation and Warehousing
  • United State Postal Service
  • Water Transportation
  • Transportation by Air
  • Pipelines, except Natural Gas
  • Transportation Services
  • Communications
  • Electric, Gas, and Sanitary Services

SIC Segments 50-51: Wholesale Trades

  • Wholesale Trade – Durable Goods
  • Wholesale Trade – Nondurable Goods

SIC Segments 52-59: Retail Trade

  • Building Materials, Hardware, and Garden Supplies
  • General Merchandise Stores
  • Food Stores
  • Automotive and Gasoline Service Centers
  • Apparel and Accessory Stores
  • Home Furniture, Furnishings, and Equipment
  • Eating and Drinking Establishments
  • Miscellaneous Retail

SIC Segments 60-67: Finance, Insurance, and Real Estate

  • Depository Institutions
  • Non-depository Credit Institutions
  • Security and Commodity Brokers and Dealers
  • Insurance Carriers
  • Insurance Agents, Brokers and Services
  • Real Estate
  • Holding and other Investment Offices

SIC Segments 70-89: Professional Services

  • Hotels, Rooming Houses and other Residences
  • Personal Services
  • Business Services
  • Automotive Repair, Services, and Parking
  • Miscellaneous Repair Services
  • Motion Pictures
  • Amusement and Recreational Services
  • Health Services
  • Legal Services
  • Educational Services
  • Social Services
  • Museums, Art Galleries, and Botanical Gardens
  • Membership Organizations
  • Engineering, Accounting, and Research Institutions
  • Private Households
  • Miscellaneous Professional Services

SIC Segments 91-99: Public Administration

  • Executive, Legislative, and General Government
  • Justice, Public Order, and Safety
  • Public Finance, Taxation and Monetary Policy
  • Administration of Human Resource Programs
  • Administration of Environmental Quality
  • Administration of Economic Programs
  • National Security and International Affairs
  • Miscellaneous other Public Administrative Services