- Agriculture, Forestry & Fishing
- Agricultural Production Crops (6)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (19)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (37)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (60)
- Manufacturing
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- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (1)
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- Chemicals And Allied Products (1)
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- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (5)
- United States Postal Service (1)
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- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (14)
- Wholesale Trade-non-durable Goods (5)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (5)
- Food Stores (2)
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- Home Furniture, Furnishings, And Equipment Stores (4)
- Eating And Drinking Places (7)
- Miscellaneous Retail (12)
- Finance, Insurance & Real Estate
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- Non-depository Credit Institutions (2)
- Insurance Agents, Brokers, And Service (6)
- Real Estate (11)
- Finance, Insurance & Real Estate (con't)
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- Services
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- Engineering, Accounting, Research, Management, And Related Services (37)
- Miscellaneous Services (12)
