| [211111] Crude Petroleum and Natural Gas Extraction |
| [211112] Natural Gas Liquid Extraction |
| [212111] Bituminous Coal and Lignite Surface Mining |
| [212112] Bituminous Coal Underground Mining |
| [212399] All Other Nonmetallic Mineral Mining |
| [213111] Drilling Oil and Gas Wells |
| [213112] Support Activities for Oil and Gas Operations |
| [213113] Support Activities for Coal Mining |
| [213115] Support Activities for Nonmetallic Minerals (except Fuels) Mining |
| [321113] Sawmills |
| [321114] Wood Preservation |
| [321211] Hardwood Veneer and Plywood Manufacturing |
| [321212] Softwood Veneer and Plywood Manufacturing |
| [321219] Reconstituted Wood Product Manufacturing |
| [321912] Cut Stock, Resawing Lumber, and Planing |
| [321918] Other Millwork (including Flooring) |
| [321920] Wood Container and Pallet Manufacturing |
| [321992] Prefabricated Wood Building Manufacturing |
| [321999] All Other Miscellaneous Wood Product Manufacturing |
| [322110] Pulp Mills |
| [322121] Paper (except Newsprint) Mills |
| [322122] Newsprint Mills |
| [322130] Paperboard Mills |
| [322211] Corrugated and Solid Fiber Box Manufacturing |
| [322212] Folding Paperboard Box Manufacturing |
| [322213] Setup Paperboard Box Manufacturing |
| [322221] Coated and Laminated Packaging Paper and Plastics Film Manufacturing |
| [322222] Coated and Laminated Paper Manufacturing |
| [322223] Plastics, Foil, and Coated Paper Bag Manufacturing |
| [322224] Uncoated Paper and Multiwall Bag Manufacturing |
| [322226] Surface-Coated Paperboard Manufacturing |
| [322231] Die-Cut Paper and Paperboard Office Supplies Manufacturing |
| [322232] Envelope Manufacturing |
| [322233] Stationery, Tablet, and Related Product Manufacturing |
| [322299] All Other Converted Paper Product Manufacturing |
| [324110] Petroleum Refineries |
| [324191] Petroleum Lubricating Oil and Grease Manufacturing |
| [324199] All Other Petroleum and Coal Products Manufacturing |
| [325110] Petrochemical Manufacturing |
| [325188] All Other Basic Inorganic Chemical Manufacturing |
| [325191] Gum and Wood Chemical Manufacturing |
| [325510] Paint and Coating Manufacturing |
| [325520] Adhesive Manufacturing |
| [325998] All Other Miscellaneous Chemical Product and Preparation Manufacturing |
| [326211] Tire Manufacturing (except Retreading) |
| [326212] Tire Retreading |
| [326220] Rubber and Plastics Hoses and Belting Manufacturing |
| [326291] Rubber Product Manufacturing for Mechanical Use |
| [326299] All Other Rubber Product Manufacturing |
| [561990] All Other Support Services |
| [562111] Solid Waste Collection |
| [562112] Hazardous Waste Collection |
| [562119] Other Waste Collection |
| [562211] Hazardous Waste Treatment and Disposal |
| [562212] Solid Waste Landfill |
| [562213] Solid Waste Combustors and Incinerators |
| [562219] Other Nonhazardous Waste Treatment and Disposal |
| [562910] Remediation Services |
| [562920] Materials Recovery Facilities |
| [562991] Septic Tank and Related Services |
| [562998] All Other Miscellaneous Waste Management Services |