- Agriculture, Forestry & Fishing
- Agricultural Production Crops (6)
- Agricultural Services (2)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (10)
- Heavy Construction Other Than Building Construction Contractors (1)
- Construction Special Trade Contractors (19)
- Manufacturing
- Lumber And Wood Products, Except Furniture (1)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (4)
- United States Postal Service (1)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (1)
- Retail & Wholesale Trade (con't)
- Food Stores (1)
- Automotive Dealers And Gasoline Service Stations (1)
- Apparel And Accessory Stores (3)
- Home Furniture, Furnishings, And Equipment Stores (1)
- Miscellaneous Retail (5)
- Finance, Insurance & Real Estate
- Real Estate (5)
- Holding And Other Investment Offices (1)
