- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agriculture production livestock and animal specialties (13)
- Agricultural Services (35)
- Construction & Mining
- Oil And Gas Extraction (2)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (103)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (165)
- Manufacturing
- Food And Kindred Products (13)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (7)
- Lumber And Wood Products, Except Furniture (13)
- Furniture And Fixtures (7)
- Printing, Publishing, And Allied Industries (28)
- Chemicals And Allied Products (11)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (10)
- Primary Metal Industries (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (11)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (5)
- Transportation Equipment (4)
- Miscellaneous Manufacturing Industries (13)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (29)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (16)
- Communications (19)
- Electric, Gas, And Sanitary Services (13)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (61)
- Wholesale Trade-non-durable Goods (36)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (13)
- General Merchandise Stores (4)
- Food Stores (27)
- Automotive Dealers And Gasoline Service Stations (42)
- Apparel And Accessory Stores (16)
- Home Furniture, Furnishings, And Equipment Stores (27)
- Eating And Drinking Places (61)
- Miscellaneous Retail (102)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (8)
- Personal Services (76)
- Business Services (649)
- Automotive Repair, Services, And Parking (48)
- Miscellaneous Repair Services (44)
- Motion Pictures (19)
- Amusement And Recreation Services (32)
- Health Services (73)
- Legal Services (11)
- Educational Services (34)
- Social Services (40)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (37)
- Engineering, Accounting, Research, Management, And Related Services (122)
- Miscellaneous Services (31)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (11)
- Justice, Public Order, And Safety (4)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (1)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (295)
