- Agriculture, Forestry & Fishing
- Agricultural Production Crops (46)
- Agriculture production livestock and animal specialties (35)
- Agricultural Services (21)
- Forestry (4)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (25)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (58)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (14)
- Furniture And Fixtures (2)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (7)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (15)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (34)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (3)
- Communications (10)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (46)
- Wholesale Trade-non-durable Goods (32)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (5)
- Food Stores (19)
- Automotive Dealers And Gasoline Service Stations (40)
- Apparel And Accessory Stores (6)
- Home Furniture, Furnishings, And Equipment Stores (18)
- Eating And Drinking Places (51)
- Miscellaneous Retail (61)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (9)
- Personal Services (44)
- Business Services (324)
- Automotive Repair, Services, And Parking (41)
- Miscellaneous Repair Services (29)
- Motion Pictures (8)
- Amusement And Recreation Services (10)
- Health Services (44)
- Legal Services (8)
- Educational Services (20)
- Social Services (26)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (48)
- Engineering, Accounting, Research, Management, And Related Services (23)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (9)
- Justice, Public Order, And Safety (10)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (4)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (67)
