- Agriculture, Forestry & Fishing
- Agricultural Production Crops (54)
- Agriculture production livestock and animal specialties (23)
- Agricultural Services (18)
- Construction & Mining
- Oil And Gas Extraction (19)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (25)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (30)
- Manufacturing
- Food And Kindred Products (1)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (6)
- Printing, Publishing, And Allied Industries (5)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (14)
- United States Postal Service (1)
- Transportation By Air (4)
- Pipelines, Except Natural Gas (1)
- Transportation Services (2)
- Communications (7)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (44)
- Wholesale Trade-non-durable Goods (15)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (11)
- General Merchandise Stores (5)
- Food Stores (15)
- Automotive Dealers And Gasoline Service Stations (27)
- Apparel And Accessory Stores (13)
- Home Furniture, Furnishings, And Equipment Stores (21)
- Eating And Drinking Places (30)
- Miscellaneous Retail (64)
- Finance, Insurance & Real Estate (con't)
- Real Estate (33)
- Holding And Other Investment Offices (7)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (6)
- Personal Services (42)
- Business Services (255)
- Automotive Repair, Services, And Parking (29)
- Miscellaneous Repair Services (22)
- Motion Pictures (5)
- Amusement And Recreation Services (26)
- Health Services (40)
- Legal Services (14)
- Educational Services (19)
- Social Services (27)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (44)
- Engineering, Accounting, Research, Management, And Related Services (25)
- Miscellaneous Services (5)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (2)
- Justice, Public Order, And Safety (7)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (5)
- Administration Of Economic Programs (3)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (75)
