- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
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- Agricultural Services (8)
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- Construction & Mining
- Building Construction General Contractors And Operative Builders (30)
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- Construction Special Trade Contractors (51)
- Manufacturing
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- Industrial And Commercial Machinery And Computer Equipment (3)
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- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (16)
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- Retail & Wholesale Trade
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- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (1)
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- Eating And Drinking Places (11)
- Miscellaneous Retail (26)
- Finance, Insurance & Real Estate (con't)
- Real Estate (35)
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- Services
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- Engineering, Accounting, Research, Management, And Related Services (23)
- Miscellaneous Services (1)
