- Agriculture, Forestry & Fishing
- Agricultural Production Crops (124)
- Agriculture production livestock and animal specialties (28)
- Agricultural Services (32)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (32)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (91)
- Manufacturing
- Food And Kindred Products (5)
- Textile Mill Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (3)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (16)
- Chemicals And Allied Products (7)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (8)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (7)
- Primary Metal Industries (5)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (22)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (8)
- Transportation Equipment (8)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (37)
- United States Postal Service (1)
- Transportation By Air (1)
- Pipelines, Except Natural Gas (1)
- Transportation Services (10)
- Communications (6)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (49)
- Wholesale Trade-non-durable Goods (31)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (20)
- General Merchandise Stores (11)
- Food Stores (33)
- Automotive Dealers And Gasoline Service Stations (39)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (21)
- Eating And Drinking Places (78)
- Miscellaneous Retail (79)
- Finance, Insurance & Real Estate (con't)
- Real Estate (67)
- Holding And Other Investment Offices (17)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (7)
- Personal Services (81)
- Business Services (303)
- Automotive Repair, Services, And Parking (39)
- Miscellaneous Repair Services (40)
- Motion Pictures (6)
- Amusement And Recreation Services (24)
- Health Services (59)
- Legal Services (12)
- Educational Services (20)
- Social Services (50)
- Museums, Art Galleries, And Botanical And Zoological Gardens (5)
- Membership Organizations (99)
- Engineering, Accounting, Research, Management, And Related Services (36)
- Miscellaneous Services (18)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (6)
- Justice, Public Order, And Safety (9)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (5)
- Administration Of Environmental Quality And Housing Programs (8)
- Administration Of Economic Programs (6)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (110)
