- Agriculture, Forestry & Fishing
- Agricultural Production Crops (85)
- Agriculture production livestock and animal specialties (21)
- Agricultural Services (33)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (31)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (54)
- Manufacturing
- Food And Kindred Products (8)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (3)
- Printing, Publishing, And Allied Industries (4)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (4)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (25)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (4)
- Communications (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (12)
- Wholesale Trade-non-durable Goods (19)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (5)
- General Merchandise Stores (1)
- Food Stores (8)
- Automotive Dealers And Gasoline Service Stations (5)
- Home Furniture, Furnishings, And Equipment Stores (4)
- Eating And Drinking Places (11)
- Miscellaneous Retail (15)
- Finance, Insurance & Real Estate (con't)
- Real Estate (12)
- Holding And Other Investment Offices (4)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (1)
- Personal Services (7)
- Business Services (133)
- Automotive Repair, Services, And Parking (11)
- Miscellaneous Repair Services (12)
- Amusement And Recreation Services (6)
- Health Services (4)
- Legal Services (1)
- Educational Services (8)
- Social Services (3)
- Membership Organizations (6)
- Engineering, Accounting, Research, Management, And Related Services (15)
- Miscellaneous Services (7)
- Public Administration
- Justice, Public Order, And Safety (2)
- Nonclassifiable Establishments (26)
