- Agriculture, Forestry & Fishing
- Agricultural Production Crops (5)
- Agriculture production livestock and animal specialties (4)
- Forestry (1)
- Construction & Mining
- Coal Mining (1)
- Oil And Gas Extraction (8)
- Building Construction General Contractors And Operative Builders (5)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (6)
- Manufacturing
- Lumber And Wood Products, Except Furniture (1)
- Printing, Publishing, And Allied Industries (1)
- Petroleum Refining And Related Industries (2)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation & Utilities
- Motor Freight Transportation And Warehousing (4)
- United States Postal Service (1)
- Transportation & Utilities (con't)
- Communications (2)
- Electric, Gas, And Sanitary Services (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (5)
- Wholesale Trade-non-durable Goods (4)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (2)
- Food Stores (3)
- Automotive Dealers And Gasoline Service Stations (3)
- Apparel And Accessory Stores (3)
- Eating And Drinking Places (2)
- Miscellaneous Retail (9)
- Finance, Insurance & Real Estate
- Real Estate (3)
- Services (con't)
- Miscellaneous Repair Services (5)
- Health Services (1)
- Educational Services (4)
- Social Services (2)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (10)
- Engineering, Accounting, Research, Management, And Related Services (4)
- Miscellaneous Services (2)
