- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (25)
- Construction & Mining
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (33)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (51)
- Manufacturing
- Food And Kindred Products (5)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (4)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (4)
- 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 (1)
- Miscellaneous Manufacturing Industries (8)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (31)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (9)
- Communications (5)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (30)
- Wholesale Trade-non-durable Goods (5)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (8)
- General Merchandise Stores (8)
- Food Stores (11)
- Automotive Dealers And Gasoline Service Stations (26)
- Apparel And Accessory Stores (17)
- Home Furniture, Furnishings, And Equipment Stores (11)
- Eating And Drinking Places (27)
- Miscellaneous Retail (46)
- Services (con't)
- Personal Services (68)
- Business Services (544)
- Automotive Repair, Services, And Parking (28)
- Miscellaneous Repair Services (17)
- Motion Pictures (3)
- Amusement And Recreation Services (15)
- Health Services (52)
- Legal Services (14)
- Educational Services (28)
- Social Services (50)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (77)
- Engineering, Accounting, Research, Management, And Related Services (33)
- Miscellaneous Services (11)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (8)
- Justice, Public Order, And Safety (6)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Environmental Quality And Housing Programs (9)
- Administration Of Economic Programs (1)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (160)
