- Agriculture, Forestry & Fishing
- Agricultural Production Crops (48)
- Agriculture production livestock and animal specialties (11)
- Agricultural Services (17)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (35)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (82)
- Manufacturing
- Food And Kindred Products (3)
- Textile Mill Products (1)
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- Lumber And Wood Products, Except Furniture (7)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (4)
- Stone, Clay, Glass, And Concrete Products (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (10)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (9)
- United States Postal Service (1)
- Transportation By Air (3)
- Pipelines, Except Natural Gas (1)
- Transportation Services (6)
- Communications (3)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (27)
- Wholesale Trade-non-durable Goods (7)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (13)
- General Merchandise Stores (3)
- Food Stores (13)
- Automotive Dealers And Gasoline Service Stations (19)
- Apparel And Accessory Stores (6)
- Home Furniture, Furnishings, And Equipment Stores (8)
- Eating And Drinking Places (24)
- Miscellaneous Retail (38)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (7)
- Real Estate (31)
- Holding And Other Investment Offices (8)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (3)
- Personal Services (29)
- Business Services (148)
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- Membership Organizations (28)
- Engineering, Accounting, Research, Management, And Related Services (20)
- Miscellaneous Services (5)
