- Agriculture, Forestry & Fishing
- Agricultural Production Crops (57)
- Agriculture production livestock and animal specialties (41)
- Agricultural Services (321)
- Forestry (2)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Metal Mining (8)
- Oil And Gas Extraction (17)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (11)
- Building Construction General Contractors And Operative Builders (1048)
- Heavy Construction Other Than Building Construction Contractors (118)
- Construction Special Trade Contractors (1401)
- Manufacturing
- Food And Kindred Products (109)
- Textile Mill Products (30)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (99)
- Lumber And Wood Products, Except Furniture (100)
- Furniture And Fixtures (49)
- Paper And Allied Products (47)
- Printing, Publishing, And Allied Industries (253)
- Chemicals And Allied Products (55)
- Petroleum Refining And Related Industries (18)
- Rubber And Miscellaneous Plastics Products (73)
- Leather And Leather Products (38)
- Stone, Clay, Glass, And Concrete Products (63)
- Primary Metal Industries (49)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (133)
- Industrial And Commercial Machinery And Computer Equipment (214)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (171)
- Manufacturing (con't)
- Transportation Equipment (56)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (94)
- Miscellaneous Manufacturing Industries (181)
- Transportation & Utilities
- Railroad Transportation (6)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (74)
- Motor Freight Transportation And Warehousing (1075)
- United States Postal Service (12)
- Water Transportation (9)
- Transportation By Air (50)
- Pipelines, Except Natural Gas (2)
- Transportation Services (593)
- Communications (319)
- Electric, Gas, And Sanitary Services (99)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (1650)
- Wholesale Trade-non-durable Goods (841)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (277)
- General Merchandise Stores (242)
- Food Stores (780)
- Automotive Dealers And Gasoline Service Stations (920)
- Apparel And Accessory Stores (628)
- Home Furniture, Furnishings, And Equipment Stores (613)
- Eating And Drinking Places (1681)
- Miscellaneous Retail (2212)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (468)
- Real Estate (1321)
- Holding And Other Investment Offices (367)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (136)
- Personal Services (1361)
- Business Services (5460)
- Automotive Repair, Services, And Parking (1042)
- Miscellaneous Repair Services (573)
- Motion Pictures (123)
- Amusement And Recreation Services (497)
- Health Services (1672)
- Legal Services (507)
- Educational Services (576)
- Social Services (913)
- Museums, Art Galleries, And Botanical And Zoological Gardens (27)
- Membership Organizations (821)
- Engineering, Accounting, Research, Management, And Related Services (1514)
- Miscellaneous Services (307)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (84)
- Justice, Public Order, And Safety (113)
- Public Finance, Taxation, And Monetary Policy (26)
- Administration Of Human Resource Programs (75)
- Administration Of Environmental Quality And Housing Programs (73)
- Administration Of Economic Programs (42)
- National Security And International Affairs (106)
- Nonclassifiable Establishments (3664)
