Restricted Industries

Soybean Farming
Oilseed (except Soybean) Farming
Dry Pea and Bean Farming
Wheat Farming
Corn Farming
Rice Farming
Oilseed and Grain Combination Farming
All Other Grain Farming
Potato Farming
Other Vegetable (except Potato) and Melon Farming
Orange Groves
Citrus (except Orange) Groves
Apple Orchards
Grape Vineyards
Strawberry Farming
Berry (except Strawberry) Farming
Tree Nut Farming
Fruit and Tree Nut Combination Farming
Other Noncitrus Fruit Farming
Mushroom Production
Other Food Crops Grown Under Cover
Nursery and Tree Production
Floriculture Production
Tobacco Farming
Cotton Farming
Sugarcane Farming
Hay Farming
Sugar Beet Farming
Peanut Farming
All Other Miscellaneous Crop Farming
Beef Cattle Ranching and Farming
Cattle Feedlots
Dairy Cattle and Milk Production
Dual‐Purpose Cattle Ranching and Farming
Hog and Pig Farming
Chicken Egg Production
Broilers and Other Meat Type Chicken Production
Turkey Production
Poultry Hatcheries
Other Poultry Production
Sheep Farming
Goat Farming
Shellfish Farming
Other Aquaculture
Apiculture
Horses and Other Equine Production
Fur‐Bearing Animal and Rabbit Production
All Other Animal Production
Timber Tract Operations
Forest Nurseries and Gathering of Forest Products
Logging
Finfish Fishing
Shellfish Fishing
Other Marine Fishing
Hunting and Trapping
Cotton Ginning
Soil Preparation, Planting, and Cultivating
Crop Harvesting, Primarily by Machine
Postharvest Crop Activities (except Cotton Ginning)
Farm Labor Contractors and Crew Leaders
Farm Management Services
Support Activities for Animal Production
Support Activities for Forestry
Crude Petroleum and Natural Gas Extraction
Natural Gas Liquid Extraction
Bituminous Coal and Lignite Surface Mining
Bituminous Coal Underground Mining
Anthracite Mining
Iron Ore Mining
Gold Ore Mining
Silver Ore Mining
Lead Ore and Zinc Ore Mining
Copper Ore and Nickel Ore Mining
Uranium‐Radium‐Vanadium Ore Mining
All Other Metal Ore Mining
Dimension Stone Mining and Quarrying
Crushed and Broken Limestone Mining and Quarrying
Crushed and Broken Granite Mining and Quarrying
Other Crushed and Broken Stone Mining and Quarrying
Construction Sand and Gravel Mining
Industrial Sand Mining
Kaolin and Ball Clay Mining
Clay and Ceramic and Refractory Minerals Mining
Potash, Soda, and Borate Mineral Mining
Phosphate Rock Mining
Other Chemical and Fertilizer Mineral Mining
All Other Nonmetallic Mineral Mining
Drilling Oil and Gas Wells
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
Hydroelectric Power Generation
Fossil Fuel Electric Power Generation
Nuclear Electric Power Generation
Solar Electric Power Generation
Wind Electric Power Generation
Geothermal Electric Power Generation
Biomass Electric Power Generation
Other Electric Power Generation
Electric Bulk Power Transmission and Control
Electric Power Distribution
Natural Gas Distribution
Water Supply and Irrigation Systems
Sewage Treatment Facilities
Steam and Air‐Conditioning Supply
New Single‐Family Housing Construction (except For‐Sale Builders)
New Multifamily Housing Construction (except For‐Sale Builders)
New Housing For‐Sale Builders
Industrial Building Construction

Commercial and Institutional Building Construction
Water and Sewer Line and Related Structures Construction
Oil and Gas Pipeline and Related Structures Construction
Power and Communication Line and Related Structures
Construction
Highway, Street, and Bridge Construction
Other Heavy and Civil Engineering Construction
Poured Concrete Foundation and Structure Contractors
Structural Steel and Precast Concrete Contractors
Framing Contractors
Roofing Contractors
Siding Contractors
Other Foundation, Structure, and Building Exterior Contractors
Flour Milling
Rice Milling
Malt Manufacturing
Wet Corn Milling
Soybean and Other Oilseed Processing
Fats and Oils Refining and Blending
Breakfast Cereal Manufacturing
Beet Sugar Manufacturing
Cane Sugar Manufacturing
Animal (except Poultry) Slaughtering
Meat Processed from Carcasses
Rendering and Meat Byproduct Processing
Poultry Processing
Sawmills
Wood Preservation
Hardwood Veneer and Plywood Manufacturing
Softwood Veneer and Plywood Manufacturing
Engineered Wood Member (except Truss) Manufacturing
Truss Manufacturing
Reconstituted Wood Product Manufacturing
Wood Window and Door Manufacturing
Cut Stock, Resawing Lumber, and Planing
Pulp Mills
Paper (except Newsprint) Mills
Newsprint Mills
Paperboard Mills
Petroleum Refineries
Asphalt Paving Mixture and Block Manufacturing
Asphalt Shingle and Coating Materials Manufacturing
Petroleum Lubricating Oil and Grease Manufacturing
All Other Petroleum and Coal Products Manufacturing
Petrochemical Manufacturing
Industrial Gas Manufacturing
Synthetic Dye and Pigment Manufacturing
Other Basic Inorganic Chemical Manufacturing
Ethyl Alcohol Manufacturing
Cyclic Crude, Intermediate, and Gum and Wood Chemical
Manufacturing
All Other Basic Organic Chemical Manufacturing
Synthetic Rubber Manufacturing
Nitrogenous Fertilizer Manufacturing
Phosphatic Fertilizer Manufacturing
Fertilizer (Mixing Only) Manufacturing
Pesticide and Other Agricultural Chemical Manufacturing
In‐Vitro Diagnostic Substance Manufacturing
Biological Product (except Diagnostic) Manufacturing
Paint and Coating Manufacturing
Soap and Other Detergent Manufacturing
Polish and Other Sanitation Good Manufacturing
Surface Active Agent Manufacturing
Explosives Manufacturing
Custom Compounding of Purchased Resins
Photographic Film, Paper, Plate, and Chemical Manufacturing
All Other Miscellaneous Chemical Product and Preparation
Manufacturing
Tire Manufacturing (except Retreading)
Tire Retreading
Cement Manufacturing
Ready‐Mix Concrete Manufacturing
Concrete Block and Brick Manufacturing
Concrete Pipe Manufacturing
Other Concrete Product Manufacturing
Lime Manufacturing
Gypsum Product Manufacturing
Abrasive Product Manufacturing
Ground or Treated Mineral and Earth Manufacturing
Mineral Wool Manufacturing
All Other Miscellaneous Nonmetallic Mineral Product
Manufacturing
Iron and Steel Mills and Ferroalloy Manufacturing
Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
Rolled Steel Shape Manufacturing
Steel Wire Drawing
Alumina Refining and Primary Aluminum Production
Secondary Smelting and Alloying of Aluminum
Aluminum Sheet, Plate, and Foil Manufacturing
Other Aluminum Rolling, Drawing, and Extruding
Nonferrous Metal (except Aluminum) Smelting and Refining
Copper Rolling, Drawing, Extruding, and Alloying
Nonferrous Metal (except Copper and Aluminum) Rolling,
Drawing, and Extruding
Secondary Smelting, Refining, and Alloying of Nonferrous Metal(except Copper and Aluminum)
Iron Foundries
Steel Investment Foundries
Steel Foundries (except Investment)
Nonferrous Metal Die‐Casting Foundries
Aluminum Foundries (except Die‐Casting)
Other Nonferrous Metal Foundries (except Die‐Casting)
Iron and Steel Forging
Nonferrous Forging
Custom Roll Forming
Powder Metallurgy Part Manufacturing
Prefabricated Metal Building and Component Manufacturing
Fabricated Structural Metal Manufacturing
Power Boiler and Heat Exchanger Manufacturing
Metal Tank (Heavy Gauge) Manufacturing