- Agriculture, Forestry & Fishing
- Agricultural Production Crops (45)
- Agriculture production livestock and animal specialties (10)
- Agricultural Services (16)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (38)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (74)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (2)
- Printing, Publishing, And Allied Industries (9)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (3)
- 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 (3)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (35)
- United States Postal Service (1)
- Transportation Services (8)
- Communications (1)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (30)
- Wholesale Trade-non-durable Goods (22)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (5)
- Food Stores (15)
- Automotive Dealers And Gasoline Service Stations (32)
- Apparel And Accessory Stores (5)
- Home Furniture, Furnishings, And Equipment Stores (13)
- Eating And Drinking Places (39)
- Miscellaneous Retail (48)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (4)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (40)
- Business Services (163)
- Automotive Repair, Services, And Parking (32)
- Miscellaneous Repair Services (22)
- Motion Pictures (5)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (30)
- Engineering, Accounting, Research, Management, And Related Services (17)
- Miscellaneous Services (9)
