- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agriculture production livestock and animal specialties (11)
- Agricultural Services (37)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (61)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (62)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (1)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (2)
- Industrial And Commercial Machinery And Computer Equipment (2)
- 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 (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (13)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (8)
- Communications (7)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (11)
- Wholesale Trade-non-durable Goods (22)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (4)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (18)
- Apparel And Accessory Stores (8)
- Home Furniture, Furnishings, And Equipment Stores (11)
- Eating And Drinking Places (38)
- Miscellaneous Retail (36)
- Services (con't)
- Personal Services (31)
- Business Services (313)
- Automotive Repair, Services, And Parking (19)
- Miscellaneous Repair Services (10)
- Motion Pictures (3)
- Amusement And Recreation Services (16)
- Health Services (27)
- Legal Services (5)
- Educational Services (17)
- Social Services (20)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (26)
- Engineering, Accounting, Research, Management, And Related Services (33)
- Miscellaneous Services (13)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (6)
- Justice, Public Order, And Safety (4)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (92)
