- Agriculture, Forestry & Fishing
- Agricultural Production Crops (9)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (87)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (2)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (109)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (174)
- Manufacturing
- Food And Kindred Products (7)
- Textile Mill Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (13)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (5)
- Paper And Allied Products (7)
- Printing, Publishing, And Allied Industries (28)
- Chemicals And Allied Products (12)
- Rubber And Miscellaneous Plastics Products (18)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (9)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (14)
- Industrial And Commercial Machinery And Computer Equipment (31)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (13)
- Transportation Equipment (2)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (16)
- Miscellaneous Manufacturing Industries (25)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (9)
- Motor Freight Transportation And Warehousing (33)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (24)
- Communications (15)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (115)
- Wholesale Trade-non-durable Goods (44)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (30)
- General Merchandise Stores (7)
- Food Stores (46)
- Automotive Dealers And Gasoline Service Stations (35)
- Apparel And Accessory Stores (16)
- Home Furniture, Furnishings, And Equipment Stores (59)
- Eating And Drinking Places (105)
- Miscellaneous Retail (115)
- Finance, Insurance & Real Estate (con't)
- Real Estate (77)
- Holding And Other Investment Offices (21)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (10)
- Personal Services (97)
- Business Services (478)
- Automotive Repair, Services, And Parking (62)
- Miscellaneous Repair Services (63)
- Motion Pictures (5)
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- Health Services (86)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (49)
- Engineering, Accounting, Research, Management, And Related Services (168)
- Miscellaneous Services (25)
