- Agriculture, Forestry & Fishing
- Agricultural Production Crops (63)
- Agriculture production livestock and animal specialties (14)
- Agricultural Services (66)
- Forestry (23)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (108)
- Heavy Construction Other Than Building Construction Contractors (17)
- Construction Special Trade Contractors (133)
- Manufacturing
- Food And Kindred Products (6)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (3)
- Printing, Publishing, And Allied Industries (17)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (6)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (7)
- Industrial And Commercial Machinery And Computer Equipment (19)
- 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 (12)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (32)
- United States Postal Service (1)
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- Transportation By Air (1)
- Transportation Services (16)
- Communications (18)
- Electric, Gas, And Sanitary Services (14)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (77)
- Wholesale Trade-non-durable Goods (53)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (27)
- General Merchandise Stores (4)
- Food Stores (29)
- Automotive Dealers And Gasoline Service Stations (26)
- Apparel And Accessory Stores (13)
- Home Furniture, Furnishings, And Equipment Stores (24)
- Eating And Drinking Places (60)
- Miscellaneous Retail (82)
- Finance, Insurance & Real Estate (con't)
- Real Estate (94)
- Holding And Other Investment Offices (31)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (4)
- Personal Services (74)
- Business Services (544)
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- Miscellaneous Repair Services (34)
- Motion Pictures (7)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (47)
- Engineering, Accounting, Research, Management, And Related Services (136)
- Miscellaneous Services (23)
