- Agriculture, Forestry & Fishing
- Agricultural Production Crops (6534)
- Agriculture production livestock and animal specialties (3643)
- Agricultural Services (6803)
- Forestry (1902)
- Fishing, hunting, and trapping (240)
- Construction & Mining
- Metal Mining (29)
- Coal Mining (5)
- Oil And Gas Extraction (117)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (187)
- Building Construction General Contractors And Operative Builders (16475)
- Heavy Construction Other Than Building Construction Contractors (1671)
- Construction Special Trade Contractors (19399)
- Manufacturing
- Food And Kindred Products (1180)
- Tobacco Products (5)
- Textile Mill Products (211)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (665)
- Lumber And Wood Products, Except Furniture (2854)
- Furniture And Fixtures (446)
- Paper And Allied Products (228)
- Printing, Publishing, And Allied Industries (2996)
- Chemicals And Allied Products (629)
- Petroleum Refining And Related Industries (94)
- Rubber And Miscellaneous Plastics Products (404)
- Leather And Leather Products (137)
- Stone, Clay, Glass, And Concrete Products (711)
- Primary Metal Industries (262)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (1393)
- Industrial And Commercial Machinery And Computer Equipment (1964)
- Manufacturing (con't)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (824)
- Transportation Equipment (656)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (644)
- Miscellaneous Manufacturing Industries (2095)
- Transportation & Utilities
- Railroad Transportation (68)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (708)
- Motor Freight Transportation And Warehousing (6310)
- United States Postal Service (382)
- Water Transportation (305)
- Transportation By Air (339)
- Pipelines, Except Natural Gas (10)
- Transportation Services (2850)
- Communications (2841)
- Electric, Gas, And Sanitary Services (1289)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (10866)
- Wholesale Trade-non-durable Goods (6843)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (3744)
- General Merchandise Stores (774)
- Food Stores (5640)
- Automotive Dealers And Gasoline Service Stations (5134)
- Apparel And Accessory Stores (3300)
- Home Furniture, Furnishings, And Equipment Stores (5373)
- Eating And Drinking Places (12793)
- Miscellaneous Retail (17001)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (3507)
- Real Estate (15439)
- Holding And Other Investment Offices (5384)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (3080)
- Personal Services (11858)
- Business Services (71898)
- Automotive Repair, Services, And Parking (7171)
- Miscellaneous Repair Services (7085)
- Motion Pictures (1963)
- Amusement And Recreation Services (5553)
- Health Services (14651)
- Legal Services (3934)
- Educational Services (4925)
- Social Services (7693)
- Museums, Art Galleries, And Botanical And Zoological Gardens (615)
- Membership Organizations (9958)
- Engineering, Accounting, Research, Management, And Related Services (17740)
- Miscellaneous Services (4330)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (1127)
- Justice, Public Order, And Safety (1175)
- Public Finance, Taxation, And Monetary Policy (69)
- Administration Of Human Resource Programs (560)
- Administration Of Environmental Quality And Housing Programs (697)
- Administration Of Economic Programs (574)
- National Security And International Affairs (197)
- Nonclassifiable Establishments (40561)
