- Agriculture, Forestry & Fishing
- Agricultural Production Crops (82)
- Agriculture production livestock and animal specialties (32)
- Agricultural Services (37)
- Forestry (3)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (109)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (117)
- Manufacturing
- Food And Kindred Products (11)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (14)
- Furniture And Fixtures (2)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (12)
- Chemicals And Allied Products (3)
- Petroleum Refining And Related Industries (1)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (8)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (14)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (7)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (13)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (42)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (3)
- Transportation Services (19)
- Communications (19)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (67)
- Wholesale Trade-non-durable Goods (56)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (28)
- General Merchandise Stores (6)
- Food Stores (25)
- Automotive Dealers And Gasoline Service Stations (45)
- Apparel And Accessory Stores (21)
- Home Furniture, Furnishings, And Equipment Stores (45)
- Eating And Drinking Places (54)
- Miscellaneous Retail (98)
- Finance, Insurance & Real Estate (con't)
- Real Estate (142)
- Holding And Other Investment Offices (49)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (13)
- Personal Services (65)
- Business Services (501)
- Automotive Repair, Services, And Parking (38)
- Miscellaneous Repair Services (37)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (56)
- Engineering, Accounting, Research, Management, And Related Services (78)
- Miscellaneous Services (22)
