- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (36)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (51)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (58)
- Manufacturing
- Food And Kindred Products (1)
- Tobacco Products (1)
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- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (4)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (6)
- 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 (6)
- United States Postal Service (1)
- Transportation By Air (2)
- Transportation Services (7)
- Communications (9)
- Electric, Gas, And Sanitary Services (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (23)
- Wholesale Trade-non-durable Goods (17)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (16)
- General Merchandise Stores (1)
- Food Stores (15)
- Automotive Dealers And Gasoline Service Stations (6)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (14)
- Eating And Drinking Places (31)
- Miscellaneous Retail (50)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (14)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (38)
- Business Services (280)
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- Engineering, Accounting, Research, Management, And Related Services (138)
- Miscellaneous Services (9)
