- Agriculture, Forestry & Fishing
- Agricultural Production Crops (37)
- Agriculture production livestock and animal specialties (46)
- Agricultural Services (30)
- Forestry (2)
- Construction & Mining
- Oil And Gas Extraction (3)
- Building Construction General Contractors And Operative Builders (44)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (88)
- Manufacturing
- Food And Kindred Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (6)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (7)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (5)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (7)
- Motor Freight Transportation And Warehousing (31)
- United States Postal Service (1)
- Transportation Services (7)
- Communications (7)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (28)
- Wholesale Trade-non-durable Goods (22)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (8)
- General Merchandise Stores (3)
- Food Stores (20)
- Automotive Dealers And Gasoline Service Stations (26)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (11)
- Eating And Drinking Places (48)
- Miscellaneous Retail (81)
- Services (con't)
- Personal Services (35)
- Business Services (366)
- Automotive Repair, Services, And Parking (28)
- Miscellaneous Repair Services (32)
- Motion Pictures (3)
- Amusement And Recreation Services (12)
- Health Services (40)
- Legal Services (12)
- Educational Services (14)
- Social Services (22)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (23)
- Engineering, Accounting, Research, Management, And Related Services (18)
- Miscellaneous Services (15)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (6)
- Justice, Public Order, And Safety (6)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (5)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (135)
