Support Activities for Animal Production, Support Activities for Forestry, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Fossil Fuel Electric Power Generation

Construction Sand and Gravel Mining, Highway, Street, and Bridge Construction

Support Activities for Oil and Gas Operations

Construction Sand and Gravel Mining, Water and Sewer Line and Related Structures Construction, Land Subdivision, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Iron Ore Mining, Gold Ore Mining, Silver Ore Mining, Lead Ore and Zinc Ore Mining, Copper Ore and Nickel Ore Mining

Support Activities for Metal Mining, Industrial Building Construction, Oil and Gas Pipeline and Related Structures Construction, Highway, Street, and Bridge Construction, Structural Steel and Precast Concrete Contractors

Crude Petroleum and Natural Gas Extraction

Iron Ore Mining, Silver Ore Mining, Copper Ore and Nickel Ore Mining, All Other Metal Ore Mining, Crushed and Broken Limestone Mining and Quarrying

Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Industrial Sand Mining, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining

Crushed and Broken Limestone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction

Support Activities for Forestry, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining

Beef Cattle Ranching and Farming, Logging, Support Activities for Forestry, Drilling Oil and Gas Wells, New Single-Family Housing Construction (except Operative Builders)