- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agriculture production livestock and animal specialties (2)
- Construction & Mining
- Oil And Gas Extraction (10)
- Building Construction General Contractors And Operative Builders (8)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (8)
- Manufacturing
- Lumber And Wood Products, Except Furniture (1)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Industrial And Commercial Machinery And Computer Equipment (1)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Motor Freight Transportation And Warehousing (6)
- United States Postal Service (1)
- Transportation & Utilities (con't)
- Pipelines, Except Natural Gas (1)
- Electric, Gas, And Sanitary Services (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (2)
- Wholesale Trade-non-durable Goods (2)
- Food Stores (3)
- Automotive Dealers And Gasoline Service Stations (5)
- Eating And Drinking Places (4)
- Miscellaneous Retail (7)
- Finance, Insurance & Real Estate
- Insurance Agents, Brokers, And Service (1)
- Real Estate (3)
- Services (con't)
- Miscellaneous Repair Services (3)
- Motion Pictures (1)
- Amusement And Recreation Services (3)
- Legal Services (1)
- Educational Services (1)
- Social Services (2)
- Membership Organizations (8)
- Engineering, Accounting, Research, Management, And Related Services (4)
- Miscellaneous Services (5)
- Public Administration
- Justice, Public Order, And Safety (2)
- Nonclassifiable Establishments (30)
