- Agriculture, Forestry & Fishing
- Agricultural Production Crops (1)
- Agricultural Services (1)
- Construction & Mining
- Coal Mining (2)
- Oil And Gas Extraction (6)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (7)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (10)
- Manufacturing
- Printing, Publishing, And Allied Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Transportation Equipment (1)
- Transportation & Utilities
- Motor Freight Transportation And Warehousing (4)
- Transportation & Utilities (con't)
- United States Postal Service (1)
- Transportation Services (2)
- Electric, Gas, And Sanitary Services (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (3)
- Wholesale Trade-non-durable Goods (2)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (4)
- General Merchandise Stores (1)
- Food Stores (1)
- Automotive Dealers And Gasoline Service Stations (4)
- Apparel And Accessory Stores (1)
- Home Furniture, Furnishings, And Equipment Stores (1)
- Miscellaneous Retail (1)
- Finance, Insurance & Real Estate
- Real Estate (2)
- Services
- Personal Services (2)
- Services (con't)
- Business Services (25)
- Automotive Repair, Services, And Parking (4)
- Miscellaneous Repair Services (5)
- Motion Pictures (1)
- Health Services (5)
- Legal Services (2)
- Educational Services (4)
- Social Services (4)
- Membership Organizations (7)
- Engineering, Accounting, Research, Management, And Related Services (5)
