- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agriculture production livestock and animal specialties (12)
- Agricultural Services (154)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (27)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (5)
- Building Construction General Contractors And Operative Builders (307)
- Heavy Construction Other Than Building Construction Contractors (25)
- Construction Special Trade Contractors (577)
- Manufacturing
- Food And Kindred Products (31)
- Tobacco Products (1)
- Textile Mill Products (9)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (40)
- Lumber And Wood Products, Except Furniture (25)
- Furniture And Fixtures (18)
- Paper And Allied Products (25)
- Printing, Publishing, And Allied Industries (138)
- Chemicals And Allied Products (49)
- Rubber And Miscellaneous Plastics Products (26)
- Leather And Leather Products (3)
- Stone, Clay, Glass, And Concrete Products (21)
- Primary Metal Industries (18)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (69)
- Industrial And Commercial Machinery And Computer Equipment (86)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (71)
- Transportation Equipment (11)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (32)
- Miscellaneous Manufacturing Industries (84)
- Transportation & Utilities
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- Motor Freight Transportation And Warehousing (207)
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- Transportation Services (95)
- Communications (183)
- Electric, Gas, And Sanitary Services (21)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (756)
- Wholesale Trade-non-durable Goods (315)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (88)
- General Merchandise Stores (41)
- Food Stores (201)
- Automotive Dealers And Gasoline Service Stations (212)
- Apparel And Accessory Stores (122)
- Home Furniture, Furnishings, And Equipment Stores (292)
- Eating And Drinking Places (413)
- Miscellaneous Retail (764)
- Finance, Insurance & Real Estate (con't)
- Real Estate (383)
- Holding And Other Investment Offices (266)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (41)
- Personal Services (465)
- Business Services (2826)
- Automotive Repair, Services, And Parking (215)
- Miscellaneous Repair Services (338)
- Motion Pictures (88)
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- Health Services (488)
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- Educational Services (137)
- Social Services (153)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (256)
- Engineering, Accounting, Research, Management, And Related Services (707)
- Miscellaneous Services (180)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (10)
- Justice, Public Order, And Safety (6)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (1820)
