- Agriculture, Forestry & Fishing
- Agricultural Production Crops (78)
- Agriculture production livestock and animal specialties (22)
- Agricultural Services (37)
- Forestry (6)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (44)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (45)
- Manufacturing
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- Furniture And Fixtures (2)
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- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (4)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (5)
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- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (29)
- United States Postal Service (2)
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- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (26)
- Wholesale Trade-non-durable Goods (39)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (9)
- General Merchandise Stores (2)
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- Home Furniture, Furnishings, And Equipment Stores (6)
- Eating And Drinking Places (8)
- Miscellaneous Retail (40)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (19)
- Services
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- Engineering, Accounting, Research, Management, And Related Services (30)
- Miscellaneous Services (13)
