- Agriculture, Forestry & Fishing
- Agricultural Production Crops (182)
- Agriculture production livestock and animal specialties (62)
- Agricultural Services (18)
- Forestry (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (50)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (72)
- Manufacturing
- Food And Kindred Products (8)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (7)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (7)
- Motor Freight Transportation And Warehousing (32)
- United States Postal Service (1)
- Transportation Services (7)
- Communications (4)
- Electric, Gas, And Sanitary Services (12)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (53)
- Wholesale Trade-non-durable Goods (41)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (21)
- General Merchandise Stores (5)
- Food Stores (18)
- Automotive Dealers And Gasoline Service Stations (36)
- Apparel And Accessory Stores (26)
- Home Furniture, Furnishings, And Equipment Stores (21)
- Eating And Drinking Places (41)
- Miscellaneous Retail (72)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (10)
- Personal Services (54)
- Business Services (291)
- Automotive Repair, Services, And Parking (38)
- Miscellaneous Repair Services (36)
- Motion Pictures (4)
- Amusement And Recreation Services (21)
- Health Services (68)
- Legal Services (17)
- Educational Services (20)
- Social Services (44)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (37)
- Engineering, Accounting, Research, Management, And Related Services (43)
- Miscellaneous Services (7)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (6)
- Justice, Public Order, And Safety (7)
- Administration Of Human Resource Programs (8)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (4)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (128)
