- Agriculture, Forestry & Fishing
- Agricultural Production Crops (3)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (12)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (31)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (33)
- Manufacturing
- Food And Kindred Products (1)
- Lumber And Wood Products, Except Furniture (2)
- Printing, Publishing, And Allied Industries (1)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (1)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (2)
- Transportation & Utilities (con't)
- Pipelines, Except Natural Gas (1)
- Transportation Services (1)
- Communications (7)
- Electric, Gas, And Sanitary Services (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (6)
- Wholesale Trade-non-durable Goods (10)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (1)
- Food Stores (5)
- Automotive Dealers And Gasoline Service Stations (5)
- Apparel And Accessory Stores (2)
- Home Furniture, Furnishings, And Equipment Stores (2)
- Eating And Drinking Places (6)
- Miscellaneous Retail (14)
- Services (con't)
- Personal Services (10)
- Business Services (141)
- Automotive Repair, Services, And Parking (2)
- Miscellaneous Repair Services (13)
- Amusement And Recreation Services (10)
- Health Services (8)
- Legal Services (2)
- Educational Services (2)
- Social Services (5)
- Membership Organizations (25)
- Engineering, Accounting, Research, Management, And Related Services (9)
- Miscellaneous Services (1)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (1)
- Justice, Public Order, And Safety (6)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (2)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (36)