- Agriculture, Forestry & Fishing
- Agricultural Production Crops (40)
- Agriculture production livestock and animal specialties (8)
- Agricultural Services (25)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (43)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (61)
- Manufacturing
- Food And Kindred Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (3)
- Furniture And Fixtures (1)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (6)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (12)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Railroad Transportation (1)
- Motor Freight Transportation And Warehousing (19)
- United States Postal Service (1)
- Transportation Services (4)
- Communications (8)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (27)
- Wholesale Trade-non-durable Goods (18)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (10)
- General Merchandise Stores (7)
- Food Stores (20)
- Automotive Dealers And Gasoline Service Stations (31)
- Apparel And Accessory Stores (4)
- Home Furniture, Furnishings, And Equipment Stores (13)
- Eating And Drinking Places (37)
- Miscellaneous Retail (60)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (49)
- Business Services (186)
- Automotive Repair, Services, And Parking (33)
- Miscellaneous Repair Services (24)
- Motion Pictures (3)
- Amusement And Recreation Services (12)
- Health Services (21)
- Legal Services (9)
- Educational Services (20)
- Social Services (12)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (40)
- Engineering, Accounting, Research, Management, And Related Services (31)
- Miscellaneous Services (2)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (6)
- Justice, Public Order, And Safety (4)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (2)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (67)
