- Agriculture, Forestry & Fishing
- Agricultural Production Crops (48)
- Agriculture production livestock and animal specialties (19)
- Agricultural Services (20)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (3)
- Building Construction General Contractors And Operative Builders (33)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (43)
- Manufacturing
- Food And Kindred Products (7)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Printing, Publishing, And Allied Industries (5)
- Chemicals And Allied Products (3)
- Petroleum Refining And Related Industries (3)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (4)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (5)
- Transportation & Utilities (con't)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Pipelines, Except Natural Gas (2)
- Transportation Services (3)
- Communications (6)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (38)
- Wholesale Trade-non-durable Goods (23)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (5)
- Food Stores (20)
- Automotive Dealers And Gasoline Service Stations (20)
- Apparel And Accessory Stores (8)
- Home Furniture, Furnishings, And Equipment Stores (17)
- Eating And Drinking Places (34)
- Miscellaneous Retail (63)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (8)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (11)
- Personal Services (31)
- Business Services (236)
- Automotive Repair, Services, And Parking (28)
- Miscellaneous Repair Services (13)
- Motion Pictures (4)
- Amusement And Recreation Services (16)
- Health Services (58)
- Legal Services (14)
- Educational Services (23)
- Social Services (33)
- Museums, Art Galleries, And Botanical And Zoological Gardens (5)
- Membership Organizations (51)
- Engineering, Accounting, Research, Management, And Related Services (23)
- Miscellaneous Services (4)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (12)
- Justice, Public Order, And Safety (9)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (1)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (37)
