- Agriculture, Forestry & Fishing
- Agricultural Production Crops (8)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (5)
- Construction & Mining
- Metal Mining (1)
- Coal Mining (14)
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (25)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (43)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (10)
- Stone, Clay, Glass, And Concrete Products (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (3)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities (con't)
- United States Postal Service (2)
- Water Transportation (1)
- Transportation By Air (3)
- Transportation Services (12)
- Communications (14)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (56)
- Wholesale Trade-non-durable Goods (17)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (21)
- General Merchandise Stores (14)
- Food Stores (31)
- Automotive Dealers And Gasoline Service Stations (40)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (32)
- Eating And Drinking Places (51)
- Miscellaneous Retail (76)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (12)
- Personal Services (47)
- Business Services (224)
- Automotive Repair, Services, And Parking (34)
- Miscellaneous Repair Services (18)
- Motion Pictures (4)
- Amusement And Recreation Services (22)
- Health Services (129)
- Legal Services (37)
- Educational Services (36)
- Social Services (38)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (60)
- Engineering, Accounting, Research, Management, And Related Services (49)
- Miscellaneous Services (8)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (17)
- Justice, Public Order, And Safety (13)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (12)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (8)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (168)
