- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agricultural Services (15)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (21)
- Heavy Construction Other Than Building Construction Contractors (1)
- Construction Special Trade Contractors (45)
- Manufacturing
- Lumber And Wood Products, Except Furniture (4)
- Chemicals And Allied Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Industrial And Commercial Machinery And Computer Equipment (4)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Miscellaneous Manufacturing Industries (5)
- Transportation & Utilities
- Motor Freight Transportation And Warehousing (9)
- United States Postal Service (1)
- Transportation By Air (1)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (6)
- Retail & Wholesale Trade (con't)
- Wholesale Trade-non-durable Goods (7)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (3)
- Food Stores (7)
- Automotive Dealers And Gasoline Service Stations (2)
- Apparel And Accessory Stores (2)
- Home Furniture, Furnishings, And Equipment Stores (3)
- Eating And Drinking Places (8)
- Miscellaneous Retail (16)
- Services (con't)
- Motion Pictures (1)
- Amusement And Recreation Services (4)
- Legal Services (1)
- Educational Services (4)
- Social Services (4)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (13)
- Engineering, Accounting, Research, Management, And Related Services (14)
- Miscellaneous Services (2)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (1)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (1)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (24)
