- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agricultural Services (7)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (17)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (29)
- Manufacturing
- Lumber And Wood Products, Except Furniture (5)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- United States Postal Service (1)
- Transportation Services (1)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (5)
- Retail & Wholesale Trade (con't)
- Wholesale Trade-non-durable Goods (1)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (1)
- Food Stores (2)
- Automotive Dealers And Gasoline Service Stations (2)
- Apparel And Accessory Stores (1)
- Home Furniture, Furnishings, And Equipment Stores (2)
- Eating And Drinking Places (1)
- Miscellaneous Retail (4)
- Finance, Insurance & Real Estate
- Non-depository Credit Institutions (1)
- Insurance Agents, Brokers, And Service (2)
- Real Estate (3)
- Services (con't)
- Automotive Repair, Services, And Parking (3)
- Miscellaneous Repair Services (7)
- Motion Pictures (1)
- Amusement And Recreation Services (3)
- Educational Services (1)
- Social Services (2)
- Membership Organizations (7)
- Engineering, Accounting, Research, Management, And Related Services (5)
- Miscellaneous Services (1)
