| 31-33 | Manufacturing |
| 311 | Food Manufacturing |
| 3111 | Animal Food Manufacturing |
| 31111 | Animal Food Manufacturing |
| 311111 | Dog and Cat Food Manufacturing |
| 311119 | Other Animal Food Manufacturing |
| 3112 | Grain and Oilseed Milling |
| 31121 | Flour Milling and Malt Manufacturing |
| 311211 | Flour Milling |
| 311212 | Rice Milling |
| 311213 | Malt Manufacturing |
| 31122 | Starch and Vegetable Fats and Oils Manufacturing |
| 311221 | Wet Corn Milling |
| 311222 | Soybean Processing |
| 311223 | Other Oilseed Processing |
| 311225 | Fats and Oils Refining and Blending |
| 31123 | Breakfast Cereal Manufacturing |
| 311230 | Breakfast Cereal Manufacturing |
| 3113 | Sugar and Confectionery Product Manufacturing |
| 31131 | Sugar Manufacturing |
| 311311 | Sugarcane Mills |
| 311312 | Cane Sugar Refining |
| 311313 | Beet Sugar Manufacturing |
| 31132 | Chocolate and Confectionery Manufacturing from Cacao Beans |
| 311320 | Chocolate and Confectionery Manufacturing from Cacao Beans |
| 31133 | Confectionery Manufacturing from Purchased Chocolate |
| 311330 | Confectionery Manufacturing from Purchased Chocolate |
| 31134 | Nonchocolate Confectionery Manufacturing |
| 311340 | Nonchocolate Confectionery Manufacturing |
| 3114 | Fruit and Vegetable Preserving and Specialty Food Manufacturing |
| 31141 | Frozen Food Manufacturing |
| 311411 | Frozen Fruit, Juice, and Vegetable Manufacturing |
| 311412 | Frozen Specialty Food Manufacturing |
| 31142 | Fruit and Vegetable Canning, Pickling, and Drying |
| 311421 | Fruit and Vegetable Canning |
| 311422 | Specialty Canning |
| 311423 | Dried and Dehydrated Food Manufacturing |
| 3115 | Dairy Product Manufacturing |
| 31151 | Dairy Product (except Frozen) Manufacturing |
| 311511 | Fluid Milk Manufacturing |
| 311512 | Creamery Butter Manufacturing |
| 311513 | Cheese Manufacturing |
| 311514 | Dry, Condensed, and Evaporated Dairy Product Manufacturing |
| 31152 | Ice Cream and Frozen Dessert Manufacturing |
| 311520 | Ice Cream and Frozen Dessert Manufacturing |
| 3116 | Animal Slaughtering and Processing |
| 31161 | Animal Slaughtering and Processing |
| 311611 | Animal (except Poultry) Slaughtering |
| 311612 | Meat Processed from Carcasses |
| 311613 | Rendering and Meat Byproduct Processing |
| 311615 | Poultry Processing |
| 3117 | Seafood Product Preparation and Packaging |
| 31171 | Seafood Product Preparation and Packaging |
| 311711 | Seafood Canning |
| 311712 | Fresh and Frozen Seafood Processing |
| 3118 | Bakeries and Tortilla Manufacturing |
| 31181 | Bread and Bakery Product Manufacturing |
| 311811 | Retail Bakeries |
| 311812 | Commercial Bakeries |
| 311813 | Frozen Cakes, Pies, and Other Pastries Manufacturing |
| 31182 | Cookie, Cracker, and Pasta Manufacturing |
| 311821 | Cookie and Cracker Manufacturing |
| 311822 | Flour Mixes and Dough Manufacturing from Purchased Flour |
| 311823 | Dry Pasta Manufacturing |
| 31183 | Tortilla Manufacturing |
| 311830 | Tortilla Manufacturing |
| 3119 | Other Food Manufacturing |
| 31191 | Snack Food Manufacturing |
| 311911 | Roasted Nuts and Peanut Butter Manufacturing |
| 311919 | Other Snack Food Manufacturing |
| 31192 | Coffee and Tea Manufacturing |
| 311920 | Coffee and Tea Manufacturing |
| 31193 | Flavoring Syrup and Concentrate Manufacturing |
| 311930 | Flavoring Syrup and Concentrate Manufacturing |
| 31194 | Seasoning and Dressing Manufacturing |
| 311941 | Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing |
| 311942 | Spice and Extract Manufacturing |
| 31199 | All Other Food Manufacturing |
| 311991 | Perishable Prepared Food Manufacturing |
| 311999 | All Other Miscellaneous Food Manufacturing |
| 312 | Beverage and Tobacco Product Manufacturing |
| 3121 | Beverage Manufacturing |
| 31211 | Soft Drink and Ice Manufacturing |
| 312111 | Soft Drink Manufacturing |
| 312112 | Bottled Water Manufacturing |
| 312113 | Ice Manufacturing |
| 31212 | Breweries |
| 312120 | Breweries |
| 31213 | Wineries |
| 312130 | Wineries |
| 31214 | Distilleries |
| 312140 | Distilleries |
| 3122 | Tobacco Manufacturing |
| 31221 | Tobacco Stemming and Redrying |
| 312210 | Tobacco Stemming and Redrying |
| 31222 | Tobacco Product Manufacturing |
| 312221 | Cigarette Manufacturing |
| 312229 | Other Tobacco Product Manufacturing |
| 313 | Textile Mills |
| 3131 | Fiber, Yarn, and Thread Mills |
| 31311 | Fiber, Yarn, and Thread Mills |
| 313111 | Yarn Spinning Mills |
| 313112 | Yarn Texturizing, Throwing, and Twisting Mills |
| 313113 | Thread Mills |
| 3132 | Fabric Mills |
| 31321 | Broadwoven Fabric Mills |
| 313210 | Broadwoven Fabric Mills |
| 31322 | Narrow Fabric Mills and Schiffli Machine Embroidery |
| 313221 | Narrow Fabric Mills |
| 313222 | Schiffli Machine Embroidery |
| 31323 | Nonwoven Fabric Mills |
| 313230 | Nonwoven Fabric Mills |
| 31324 | Knit Fabric Mills |
| 313241 | Weft Knit Fabric Mills |
| 313249 | Other Knit Fabric and Lace Mills |
| 3133 | Textile and Fabric Finishing and Fabric Coating Mills |
| 31-33 | Manufacturing |
| 31331 | Textile and Fabric Finishing Mills |
| 313311 | Broadwoven Fabric Finishing Mills |
| 313312 | Textile and Fabric Finishing (except Broadwoven Fabric) Mills |
| 31332 | Fabric Coating Mills |
| 313320 | Fabric Coating Mills |
| 314 | Textile Product Mills |
| 3141 | Textile Furnishings Mills |
| 31411 | Carpet and Rug Mills |
| 314110 | Carpet and Rug Mills |
| 31412 | Curtain and Linen Mills |
| 314121 | Curtain and Drapery Mills |
| 314129 | Other Household Textile Product Mills |
| 3149 | Other Textile Product Mills |
| 31491 | Textile Bag and Canvas Mills |
| 314911 | Textile Bag Mills |
| 314912 | Canvas and Related Product Mills |
| 31499 | All Other Textile Product Mills |
| 314991 | Rope, Cordage, and Twine Mills |
| 314992 | Tire Cord and Tire Fabric Mills |
| 314999 | All Other Miscellaneous Textile Product Mills |
| 315 | Apparel Manufacturing |
| 3151 | Apparel Knitting Mills |
| 31511 | Hosiery and Sock Mills |
| 315111 | Sheer Hosiery Mills |
| 315119 | Other Hosiery and Sock Mills |
| 31519 | Other Apparel Knitting Mills |
| 315191 | Outerwear Knitting Mills |
| 315192 | Underwear and Nightwear Knitting Mills |
| 3152 | Cut and Sew Apparel Manufacturing |
| 31521 | Cut and Sew Apparel Contractors |
| 315211 | Men's and Boys' Cut and Sew Apparel Contractors |
| 315212 | Women's, Girls', and Infants' Cut and Sew Apparel Contractors |
| 31522 | Men's and Boys' Cut and Sew Apparel Manufacturing |
| 315221 | Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing |
| 315222 | Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Manufacturing |
| 315223 | Men's and Boys' Cut and Sew Shirt (except Work Shirt) Manufacturing |
| 315224 | Men's and Boys' Cut and Sew Trouser, Slack, and Jean Manufacturing |
| 315225 | Men's and Boys' Cut and Sew Work Clothing Manufacturing |
| 315228 | Men's and Boys' Cut and Sew Other Outerwear Manufacturing |
| 31523 | Women's and Girls' Cut and Sew Apparel Manufacturing |
| 315231 | Women's and Girls' Cut and Sew Lingerie, Loungewear, and Nightwear Manufacturing |
| 315232 | Women's and Girls' Cut and Sew Blouse and Shirt Manufacturing |
| 315233 | Women's and Girls' Cut and Sew Dress Manufacturing |
| 315234 | Women's and Girls' Cut and Sew Suit, Coat, Tailored Jacket, and Skirt Manufacturing |
| 315239 | Women's and Girls' Cut and Sew Other Outerwear Manufacturing |
| 31529 | Other Cut and Sew Apparel Manufacturing |
| 315291 | Infants' Cut and Sew Apparel Manufacturing |
| 315292 | Fur and Leather Apparel Manufacturing |
| 315299 | All Other Cut and Sew Apparel Manufacturing |
| 3159 | Apparel Accessories and Other Apparel Manufacturing |
| 31599 | Apparel Accessories and Other Apparel Manufacturing |
| 315991 | Hat, Cap, and Millinery Manufacturing |
| 315992 | Glove and Mitten Manufacturing |
| 315993 | Men's and Boys' Neckwear Manufacturing |
| 315999 | Other Apparel Accessories and Other Apparel Manufacturing |
| 316 | Leather and Allied Product Manufacturing |
| 3161 | Leather and Hide Tanning and Finishing |
| 31611 | Leather and Hide Tanning and Finishing |
| 316110 | Leather and Hide Tanning and Finishing |
| 3162 | Footwear Manufacturing |
| 31621 | Footwear Manufacturing |
| 316211 | Rubber and Plastics Footwear Manufacturing |
| 316212 | House Slipper Manufacturing |
| 316213 | Men's Footwear (except Athletic) Manufacturing |
| 316214 | Women's Footwear (except Athletic) Manufacturing |
| 316219 | Other Footwear Manufacturing |
| 3169 | Other Leather and Allied Product Manufacturing |
| 31699 | Other Leather and Allied Product Manufacturing |
| 316991 | Luggage Manufacturing |
| 316992 | Women's Handbag and Purse Manufacturing |
| 316993 | Personal Leather Good (except Women's Handbag and Purse) Manufacturing |
| 316999 | All Other Leather Good and Allied Product Manufacturing |
| 321 | Wood Product Manufacturing |
| 3211 | Sawmills and Wood Preservation |
| 32111 | Sawmills and Wood Preservation |
| 321113 | Sawmills |
| 321114 | Wood Preservation |
| 3212 | Veneer, Plywood, and Engineered Wood Product Manufacturing |
| 32121 | Veneer, Plywood, and Engineered Wood Product Manufacturing |
| 321211 | Hardwood Veneer and Plywood Manufacturing |
| 321212 | Softwood Veneer and Plywood Manufacturing |
| 321213 | Engineered Wood Member (except Truss) Manufacturing |
| 321214 | Truss Manufacturing |
| 321219 | Reconstituted Wood Product Manufacturing |
| 3219 | Other Wood Product Manufacturing |
| 32191 | Millwork |
| 321911 | Wood Window and Door Manufacturing |
| 321912 | Cut Stock, Resawing Lumber, and Planing |
| 321918 | Other Millwork (including Flooring) |
| 32192 | Wood Container and Pallet Manufacturing |
| 321920 | Wood Container and Pallet Manufacturing |
| 32199 | All Other Wood Product Manufacturing |
| 321991 | Manufactured Home (Mobile Home) Manufacturing |
| 321992 | Prefabricated Wood Building Manufacturing |
| 321999 | All Other Miscellaneous Wood Product Manufacturing |
| 322 | Paper Manufacturing |
| 3221 | Pulp, Paper, and Paperboard Mills |
| 32211 | Pulp Mills |
| 322110 | Pulp Mills |
| 32212 | Paper Mills |
| 322121 | Paper (except Newsprint) Mills |
| 322122 | Newsprint Mills |
| 32213 | Paperboard Mills |
| 322130 | Paperboard Mills |
| 3222 | Converted Paper Product Manufacturing |
| 32221 | Paperboard Container Manufacturing |
| 322211 | Corrugated and Solid Fiber Box Manufacturing |
| 322212 | Folding Paperboard Box Manufacturing |
| 322213 | Setup Paperboard Box Manufacturing |
| 322214 | Fiber Can, Tube, Drum, and Similar Products Manufacturing |
| 322215 | Nonfolding Sanitary Food Container Manufacturing |
| 32222 | Paper Bag and Coated and Treated Paper Manufacturing |
| 322221 | Coated and Laminated Packaging Paper Manufacturing |
| 322222 | Coated and Laminated Paper Manufacturing |
| 322223 | Coated Paper Bag and Pouch Manufacturing |
| 322224 | Uncoated Paper and Multiwall Bag Manufacturing |
| 322225 | Laminated Aluminum Foil Manufacturing for Flexible Packaging Uses |
| 322226 | Surface-Coated Paperboard Manufacturing |
| 32223 | Stationery Product Manufacturing |
| 322231 | Die-Cut Paper and Paperboard Office Supplies Manufacturing |
| 322232 | Envelope Manufacturing |
| 322233 | Stationery, Tablet, and Related Product Manufacturing |
| 32229 | Other Converted Paper Product Manufacturing |
| 322291 | Sanitary Paper Product Manufacturing |
| 322299 | All Other Converted Paper Product Manufacturing |
| 323 | Printing and Related Support Activities |
| 3231 | Printing and Related Support Activities |
| 32311 | Printing |
| 323110 | Commercial Lithographic Printing |
| 323111 | Commercial Gravure Printing |
| 323112 | Commercial Flexographic Printing |
| 323113 | Commercial Screen Printing |
| 323114 | Quick Printing |
| 323115 | Digital Printing |
| 323116 | Manifold Business Forms Printing |
| 323117 | Books Printing |
| 323118 | Blankbook, Looseleaf Binders, and Devices Manufacturing |
| 323119 | Other Commercial Printing |
| 32312 | Support Activities for Printing |
| 323121 | Tradebinding and Related Work |
| 323122 | Prepress Services |
| 324 | Petroleum and Coal Products Manufacturing |
| 3241 | Petroleum and Coal Products Manufacturing |
| 32411 | Petroleum Refineries |
| 324110 | Petroleum Refineries |
| 32412 | Asphalt Paving, Roofing, and Saturated Materials Manufacturing |
| 324121 | Asphalt Paving Mixture and Block Manufacturing |
| 324122 | Asphalt Shingle and Coating Materials Manufacturing |
| 32419 | Other Petroleum and Coal Products Manufacturing |
| 324191 | Petroleum Lubricating Oil and Grease Manufacturing |
| 324199 | All Other Petroleum and Coal Products Manufacturing |
| 325 | Chemical Manufacturing |
| 3251 | Basic Chemical Manufacturing |
| 32511 | Petrochemical Manufacturing |
| 325110 | Petrochemical Manufacturing |
| 32512 | Industrial Gas Manufacturing |
| 325120 | Industrial Gas Manufacturing |
| 32513 | Synthetic Dye and Pigment Manufacturing |
| 325131 | Inorganic Dye and Pigment Manufacturing |
| 325132 | Synthetic Organic Dye and Pigment Manufacturing |
| 32518 | Other Basic Inorganic Chemical Manufacturing |
| 325181 | Alkalies and Chlorine Manufacturing |
| 325182 | Carbon Black Manufacturing |
| 325188 | All Other Basic Inorganic Chemical Manufacturing |
| 32519 | Other Basic Organic Chemical Manufacturing |
| 325191 | Gum and Wood Chemical Manufacturing |
| 325192 | Cyclic Crude and Intermediate Manufacturing |
| 325193 | Ethyl Alcohol Manufacturing |
| 325199 | All Other Basic Organic Chemical Manufacturing |
| 3252 | Resin, Synthetic Rubber, and Artificial Synthetic Fibers and Filaments Manufacturing |
| 32521 | Resin and Synthetic Rubber Manufacturing |
| 325211 | Plastics Material and Resin Manufacturing |
| 325212 | Synthetic Rubber Manufacturing |
| 32522 | Artificial and Synthetic Fibers and Filaments Manufacturing |
| 325221 | Cellulosic Organic Fiber Manufacturing |
| 325222 | Noncellulosic Organic Fiber Manufacturing |
| 3253 | Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing |
| 32531 | Fertilizer Manufacturing |
| 325311 | Nitrogenous Fertilizer Manufacturing |
| 325312 | Phosphatic Fertilizer Manufacturing |
| 325314 | Fertilizer (Mixing Only) Manufacturing |
| 32532 | Pesticide and Other Agricultural Chemical Manufacturing |
| 325320 | Pesticide and Other Agricultural Chemical Manufacturing |
| 3254 | Pharmaceutical and Medicine Manufacturing |
| 32541 | Pharmaceutical and Medicine Manufacturing |
| 325411 | Medicinal and Botanical Manufacturing |
| 325412 | Pharmaceutical Preparation Manufacturing |
| 325413 | In-Vitro Diagnostic Substance Manufacturing |
| 325414 | Biological Product (except Diagnostic) Manufacturing |
| 3255 | Paint, Coating, and Adhesive Manufacturing |
| 32551 | Paint and Coating Manufacturing |
| 325510 | Paint and Coating Manufacturing |
| 32552 | Adhesive Manufacturing |
| 325520 | Adhesive Manufacturing |
| 3256 | Soap, Cleaning Compound, and Toilet Preparation Manufacturing |
| 32561 | Soap and Cleaning Compound Manufacturing |
| 325611 | Soap and Other Detergent Manufacturing |
| 325612 | Polish and Other Sanitation Good Manufacturing |
| 325613 | Surface Active Agent Manufacturing |
| 32562 | Toilet Preparation Manufacturing |
| 325620 | Toilet Preparation Manufacturing |
| 3259 | Other Chemical Product and Preparation Manufacturing |
| 32591 | Printing Ink Manufacturing |
| 325910 | Printing Ink Manufacturing |
| 32592 | Explosives Manufacturing |
| 325920 | Explosives Manufacturing |
| 32599 | All Other Chemical Product and Preparation Manufacturing |
| 325991 | Custom Compounding of Purchased Resins |
| 325992 | Photographic Film, Paper, Plate, and Chemical Manufacturing |
| 325998 | All Other Miscellaneous Chemical Product and Preparation Manufacturing |
| 326 | Plastics and Rubber Products Manufacturing |
| 3261 | Plastics Product Manufacturing |
| 32611 | Plastics Packaging Materials and Unlaminated Film and Sheet Manufacturing |
| 326111 | Plastics Bag and Pouch Manufacturing |
| 326112 | Plastics Packaging Film and Sheet (including Laminated) Manufacturing |
| 326113 | Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing |
| 32612 | Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing |
| 326121 | Unlaminated Plastics Profile Shape Manufacturing |
| 326122 | Plastics Pipe and Pipe Fitting Manufacturing |
| 32613 | Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing |
| 326130 | Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing |
| 32614 | Polystyrene Foam Product Manufacturing |
| 326140 | Polystyrene Foam Product Manufacturing |
| 32615 | Urethane and Other Foam Product (except Polystyrene) Manufacturing |
| 326150 | Urethane and Other Foam Product (except Polystyrene) Manufacturing |
| 32616 | Plastics Bottle Manufacturing |
| 326160 | Plastics Bottle Manufacturing |
| 32619 | Other Plastics Product Manufacturing |
| 326191 | Plastics Plumbing Fixture Manufacturing |
| 326192 | Resilient Floor Covering Manufacturing |
| 326199 | All Other Plastics Product Manufacturing |
| 3262 | Rubber Product Manufacturing |
| 32621 | Tire Manufacturing |
| 326211 | Tire Manufacturing (except Retreading) |
| 326212 | Tire Retreading |
| 32622 | Rubber and Plastics Hoses and Belting Manufacturing |
| 326220 | Rubber and Plastics Hoses and Belting Manufacturing |
| 32629 | Other Rubber Product Manufacturing |
| 326291 | Rubber Product Manufacturing for Mechanical Use |
| 326299 | All Other Rubber Product Manufacturing |
| 327 | Nonmetallic Mineral Product Manufacturing |
| 3271 | Clay Product and Refractory Manufacturing |
| 32711 | Pottery, Ceramics, and Plumbing Fixture Manufacturing |
| 327111 | Vitreous China Plumbing Fixture and China and Earthenware Bathroom Accessories Manufacturing |
| 327112 | Vitreous China, Fine Earthenware, and Other Pottery Product Manufacturing |
| 327113 | Porcelain Electrical Supply Manufacturing |
| 32712 | Clay Building Material and Refractories Manufacturing |
| 327121 | Brick and Structural Clay Tile Manufacturing |
| 327122 | Ceramic Wall and Floor Tile Manufacturing |
| 327123 | Other Structural Clay Product Manufacturing |
| 327124 | Clay Refractory Manufacturing |
| 327125 | Nonclay Refractory Manufacturing |
| 3272 | Glass and Glass Product Manufacturing |
| 32721 | Glass and Glass Product Manufacturing |
| 327211 | Flat Glass Manufacturing |
| 327212 | Other Pressed and Blown Glass and Glassware Manufacturing |
| 327213 | Glass Container Manufacturing |
| 327215 | Glass Product Manufacturing Made of Purchased Glass |
| 3273 | Cement and Concrete Product Manufacturing |
| 32731 | Cement Manufacturing |
| 327310 | Cement Manufacturing |
| 32732 | Ready-Mix Concrete Manufacturing |
| 327320 | Ready-Mix Concrete Manufacturing |
| 32733 | Concrete Pipe, Brick, and Block Manufacturing |
| 327331 | Concrete Block and Brick Manufacturing |
| 327332 | Concrete Pipe Manufacturing |
| 32739 | Other Concrete Product Manufacturing |
| 327390 | Other Concrete Product Manufacturing |
| 3274 | Lime and Gypsum Product Manufacturing |
| 32741 | Lime Manufacturing |
| 327410 | Lime Manufacturing |
| 32742 | Gypsum Product Manufacturing |
| 327420 | Gypsum Product Manufacturing |
| 3279 | Other Nonmetallic Mineral Product Manufacturing |
| 32791 | Abrasive Product Manufacturing |
| 327910 | Abrasive Product Manufacturing |
| 32799 | All Other Nonmetallic Mineral Product Manufacturing |
| 327991 | Cut Stone and Stone Product Manufacturing |
| 327992 | Ground or Treated Mineral and Earth Manufacturing |
| 327993 | Mineral Wool Manufacturing |
| 327999 | All Other Miscellaneous Nonmetallic Mineral Product Manufacturing |
| 331 | Primary Metal Manufacturing |
| 3311 | Iron and Steel Mills and Ferroalloy Manufacturing |
| 33111 | Iron and Steel Mills and Ferroalloy Manufacturing |
| 331111 | Iron and Steel Mills |
| 331112 | Electrometallurgical Ferroalloy Product Manufacturing |
| 3312 | Steel Product Manufacturing from Purchased Steel |
| 33121 | Iron and Steel Pipe and Tube Manufacturing from Purchased Steel |
| 331210 | Iron and Steel Pipe and Tube Manufacturing from Purchased Steel |
| 33122 | Rolling and Drawing of Purchased Steel |
| 331221 | Rolled Steel Shape Manufacturing |
| 331222 | Steel Wire Drawing |
| 3313 | Alumina and Aluminum Production and Processing |
| 33131 | Alumina and Aluminum Production and Processing |
| 331311 | Alumina Refining |
| 331312 | Primary Aluminum Production |
| 331314 | Secondary Smelting and Alloying of Aluminum |
| 331315 | Aluminum Sheet, Plate, and Foil Manufacturing |
| 331316 | Aluminum Extruded Product Manufacturing |
| 331319 | Other Aluminum Rolling and Drawing |
| 3314 | Nonferrous Metal (except Aluminum) Production and Processing |
| 33141 | Nonferrous Metal (except Aluminum) Smelting and Refining |
| 331411 | Primary Smelting and Refining of Copper |
| 331419 | Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum) |
| 33142 | Copper Rolling, Drawing, Extruding, and Alloying |
| 331421 | Copper Rolling, Drawing, and Extruding |
| 331422 | Copper Wire (except Mechanical) Drawing |
| 331423 | Secondary Smelting, Refining, and Alloying of Copper |
| 33149 | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, Extruding, and Alloying |
| 331491 | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding |
| 331492 | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) |
| 3315 | Foundries |
| 33151 | Ferrous Metal Foundries |
| 331511 | Iron Foundries |
| 331512 | Steel Investment Foundries |
| 331513 | Steel Foundries (except Investment) |
| 33152 | Nonferrous Metal Foundries |
| 331521 | Aluminum Die-Casting Foundries |
| 331522 | Nonferrous (except Aluminum) Die-Casting Foundries |
| 331524 | Aluminum Foundries (except Die-Casting) |
| 331525 | Copper Foundries (except Die-Casting) |
| 331528 | Other Nonferrous Foundries (except Die-Casting) |
| 332 | Fabricated Metal Product Manufacturing |
| 3321 | Forging and Stamping |
| 33211 | Forging and Stamping |
| 332111 | Iron and Steel Forging |
| 332112 | Nonferrous Forging |
| 332114 | Custom Roll Forming |
| 332115 | Crown and Closure Manufacturing |
| 332116 | Metal Stamping |
| 332117 | Powder Metallurgy Part Manufacturing |
| 3322 | Cutlery and Handtool Manufacturing |
| 33221 | Cutlery and Handtool Manufacturing |
| 332211 | Cutlery and Flatware (except Precious) Manufacturing |
| 332212 | Hand and Edge Tool Manufacturing |
| 332213 | Saw Blade and Handsaw Manufacturing |
| 332214 | Kitchen Utensil, Pot, and Pan Manufacturing |
| 3323 | Architectural and Structural Metals Manufacturing |
| 33231 | Plate Work and Fabricated Structural Product Manufacturing |
| 332311 | Prefabricated Metal Building and Component Manufacturing |
| 332312 | Fabricated Structural Metal Manufacturing |
| 332313 | Plate Work Manufacturing |
| 33232 | Ornamental and Architectural Metal Products Manufacturing |
| 332321 | Metal Window and Door Manufacturing |
| 332322 | Sheet Metal Work Manufacturing |
| 332323 | Ornamental and Architectural Metal Work Manufacturing |
| 3324 | Boiler, Tank, and Shipping Container Manufacturing |
| 33241 | Power Boiler and Heat Exchanger Manufacturing |
| 332410 | Power Boiler and Heat Exchanger Manufacturing |
| 33242 | Metal Tank (Heavy Gauge) Manufacturing |
| 332420 | Metal Tank (Heavy Gauge) Manufacturing |
| 33243 | Metal Can, Box, and Other Metal Container (Light Gauge) Manufacturing |
| 332431 | Metal Can Manufacturing |
| 332439 | Other Metal Container Manufacturing |
| 3325 | Hardware Manufacturing |
| 33251 | Hardware Manufacturing |
| 332510 | Hardware Manufacturing |
| 3326 | Spring and Wire Product Manufacturing |
| 33261 | Spring and Wire Product Manufacturing |
| 332611 | Spring (Heavy Gauge) Manufacturing |
| 332612 | Spring (Light Gauge) Manufacturing |
| 332618 | Other Fabricated Wire Product Manufacturing |
| 3327 | Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing |
| 33271 | Machine Shops |
| 332710 | Machine Shops |
| 33272 | Turned Product and Screw, Nut, and Bolt Manufacturing |
| 332721 | Precision Turned Product Manufacturing |
| 332722 | Bolt, Nut, Screw, Rivet, and Washer Manufacturing |
| 3328 | Coating, Engraving, Heat Treating, and Allied Activities |
| 33281 | Coating, Engraving, Heat Treating, and Allied Activities |
| 332811 | Metal Heat Treating |
| 332812 | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers |
| 332813 | Electroplating, Plating, Polishing, Anodizing, and Coloring |
| 3329 | Other Fabricated Metal Product Manufacturing |
| 33291 | Metal Valve Manufacturing |
| 332911 | Industrial Valve Manufacturing |
| 332912 | Fluid Power Valve and Hose Fitting Manufacturing |
| 332913 | Plumbing Fixture Fitting and Trim Manufacturing |
| 332919 | Other Metal Valve and Pipe Fitting Manufacturing |
| 33299 | All Other Fabricated Metal Product Manufacturing |
| 332991 | Ball and Roller Bearing Manufacturing |
| 332992 | Small Arms Ammunition Manufacturing |
| 332993 | Ammunition (except Small Arms) Manufacturing |
| 332994 | Small Arms Manufacturing |
| 332995 | Other Ordnance and Accessories Manufacturing |
| 332996 | Fabricated Pipe and Pipe Fitting Manufacturing |
| 332997 | Industrial Pattern Manufacturing |
| 332998 | Enameled Iron and Metal Sanitary Ware Manufacturing |
| 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing |
| 333 | Machinery Manufacturing |
| 3331 | Agriculture, Construction, and Mining Machinery Manufacturing |
| 33311 | Agricultural Implement Manufacturing |
| 333111 | Farm Machinery and Equipment Manufacturing |
| 333112 | Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing |
| 33312 | Construction Machinery Manufacturing |
| 333120 | Construction Machinery Manufacturing |
| 33313 | Mining and Oil and Gas Field Machinery Manufacturing |
| 333131 | Mining Machinery and Equipment Manufacturing |
| 333132 | Oil and Gas Field Machinery and Equipment Manufacturing |
| 3332 | Industrial Machinery Manufacturing |
| 33321 | Sawmill and Woodworking Machinery Manufacturing |
| 333210 | Sawmill and Woodworking Machinery Manufacturing |
| 33322 | Plastics and Rubber Industry Machinery Manufacturing |
| 333220 | Plastics and Rubber Industry Machinery Manufacturing |
| 33329 | Other Industrial Machinery Manufacturing |
| 333291 | Paper Industry Machinery Manufacturing |
| 333292 | Textile Machinery Manufacturing |
| 333293 | Printing Machinery and Equipment Manufacturing |
| 333294 | Food Product Machinery Manufacturing |
| 333295 | Semiconductor Machinery Manufacturing |
| 333298 | All Other Industrial Machinery Manufacturing |
| 3333 | Commercial and Service Industry Machinery Manufacturing |
| 33331 | Commercial and Service Industry Machinery Manufacturing |
| 333311 | Automatic Vending Machine Manufacturing |
| 333312 | Commercial Laundry, Drycleaning, and Pressing Machine Manufacturing |
| 333313 | Office Machinery Manufacturing |
| 333314 | Optical Instrument and Lens Manufacturing |
| 333315 | Photographic and Photocopying Equipment Manufacturing |
| 333319 | Other Commercial and Service Industry Machinery Manufacturing |
| 3334 | Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing |
| 33341 | Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing |
| 333411 | Air Purification Equipment Manufacturing |
| 333412 | Industrial and Commercial Fan and Blower Manufacturing |
| 333414 | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| 333415 | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| 3335 | Metalworking Machinery Manufacturing |
| 33351 | Metalworking Machinery Manufacturing |
| 333511 | Industrial Mold Manufacturing |
| 333512 | Machine Tool (Metal Cutting Types) Manufacturing |
| 333513 | Machine Tool (Metal Forming Types) Manufacturing |
| 333514 | Special Die and Tool, Die Set, Jig, and Fixture Manufacturing |
| 333515 | Cutting Tool and Machine Tool Accessory Manufacturing |
| 333516 | Rolling Mill Machinery and Equipment Manufacturing |
| 333518 | Other Metalworking Machinery Manufacturing |
| 3336 | Engine, Turbine, and Power Transmission Equipment Manufacturing |
| 33361 | Engine, Turbine, and Power Transmission Equipment Manufacturing |
| 333611 | Turbine and Turbine Generator Set Units Manufacturing |
| 333612 | Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing |
| 333613 | Mechanical Power Transmission Equipment Manufacturing |
| 333618 | Other Engine Equipment Manufacturing |
| 3339 | Other General Purpose Machinery Manufacturing |
| 33391 | Pump and Compressor Manufacturing |
| 333911 | Pump and Pumping Equipment Manufacturing |
| 333912 | Air and Gas Compressor Manufacturing |
| 333913 | Measuring and Dispensing Pump Manufacturing |
| 33392 | Material Handling Equipment Manufacturing |
| 333921 | Elevator and Moving Stairway Manufacturing |
| 333922 | Conveyor and Conveying Equipment Manufacturing |
| 333923 | Overhead Traveling Crane, Hoist, and Monorail System Manufacturing |
| 333924 | Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing |
| 33399 | All Other General Purpose Machinery Manufacturing |
| 333991 | Power-Driven Handtool Manufacturing |
| 333992 | Welding and Soldering Equipment Manufacturing |
| 333993 | Packaging Machinery Manufacturing |
| 333994 | Industrial Process Furnace and Oven Manufacturing |
| 333995 | Fluid Power Cylinder and Actuator Manufacturing |
| 333996 | Fluid Power Pump and Motor Manufacturing |
| 333997 | Scale and Balance Manufacturing |
| 333999 | All Other Miscellaneous General Purpose Machinery Manufacturing |
| 334 | Computer and Electronic Product Manufacturing |
| 3341 | Computer and Peripheral Equipment Manufacturing |
| 33411 | Computer and Peripheral Equipment Manufacturing |
| 334111 | Electronic Computer Manufacturing |
| 334112 | Computer Storage Device Manufacturing |
| 334113 | Computer Terminal Manufacturing |
| 334119 | Other Computer Peripheral Equipment Manufacturing |
| 3342 | Communications Equipment Manufacturing |
| 33421 | Telephone Apparatus Manufacturing |
| 334210 | Telephone Apparatus Manufacturing |
| 33422 | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing |
| 334220 | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing |
| 33429 | Other Communications Equipment Manufacturing |
| 334290 | Other Communications Equipment Manufacturing |
| 3343 | Audio and Video Equipment Manufacturing |
| 33431 | Audio and Video Equipment Manufacturing |
| 334310 | Audio and Video Equipment Manufacturing |
| 3344 | Semiconductor and Other Electronic Component Manufacturing |
| 33441 | Semiconductor and Other Electronic Component Manufacturing |
| 334411 | Electron Tube Manufacturing |
| 334412 | Bare Printed Circuit Board Manufacturing |
| 334413 | Semiconductor and Related Device Manufacturing |
| 334414 | Electronic Capacitor Manufacturing |
| 334415 | Electronic Resistor Manufacturing |
| 334416 | Electronic Coil, Transformer, and Other Inductor Manufacturing |
| 334417 | Electronic Connector Manufacturing |
| 334418 | Printed Circuit Assembly (Electronic Assembly) Manufacturing |
| 334419 | Other Electronic Component Manufacturing |
| 3345 | Navigational, Measuring, Electromedical, and Control Instruments Manufacturing |
| 33451 | Navigational, Measuring, Electromedical, and Control Instruments Manufacturing |
| 334510 | Electromedical and Electrotherapeutic Apparatus Manufacturing |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing |
| 334512 | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use |
| 334513 | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| 334514 | Totalizing Fluid Meter and Counting Device Manufacturing |
| 334515 | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals |
| 334516 | Analytical Laboratory Instrument Manufacturing |
| 334517 | Irradiation Apparatus Manufacturing |
| 334518 | Watch, Clock, and Part Manufacturing |
| 334519 | Other Measuring and Controlling Device Manufacturing |
| 3346 | Manufacturing and Reproducing Magnetic and Optical Media |
| 33461 | Manufacturing and Reproducing Magnetic and Optical Media |
| 334611 | Software Reproducing |
| 334612 | Prerecorded Compact Disc (except Software), Tape, and Record Reproducing |
| 334613 | Magnetic and Optical Recording Media Manufacturing |
| 335 | Electrical Equipment, Appliance, and Component Manufacturing |
| 3351 | Electric Lighting Equipment Manufacturing |
| 33511 | Electric Lamp Bulb and Part Manufacturing |
| 335110 | Electric Lamp Bulb and Part Manufacturing |
| 33512 | Lighting Fixture Manufacturing |
| 335121 | Residential Electric Lighting Fixture Manufacturing |
| 335122 | Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing |
| 335129 | Other Lighting Equipment Manufacturing |
| 3352 | Household Appliance Manufacturing |
| 33521 | Small Electrical Appliance Manufacturing |
| 335211 | Electric Housewares and Household Fan Manufacturing |
| 335212 | Household Vacuum Cleaner Manufacturing |
| 33522 | Major Appliance Manufacturing |
| 335221 | Household Cooking Appliance Manufacturing |
| 335222 | Household Refrigerator and Home Freezer Manufacturing |
| 335224 | Household Laundry Equipment Manufacturing |
| 335228 | Other Major Household Appliance Manufacturing |
| 3353 | Electrical Equipment Manufacturing |
| 33531 | Electrical Equipment Manufacturing |
| 335311 | Power, Distribution, and Specialty Transformer Manufacturing |
| 335312 | Motor and Generator Manufacturing |
| 335313 | Switchgear and Switchboard Apparatus Manufacturing |
| 335314 | Relay and Industrial Control Manufacturing |
| 3359 | Other Electrical Equipment and Component Manufacturing |
| 33591 | Battery Manufacturing |
| 335911 | Storage Battery Manufacturing |
| 335912 | Primary Battery Manufacturing |
| 33592 | Communication and Energy Wire and Cable Manufacturing |
| 335921 | Fiber Optic Cable Manufacturing |
| 335929 | Other Communication and Energy Wire Manufacturing |
| 33593 | Wiring Device Manufacturing |
| 335931 | Current-Carrying Wiring Device Manufacturing |
| 335932 | Noncurrent-Carrying Wiring Device Manufacturing |
| 33599 | All Other Electrical Equipment and Component Manufacturing |
| 335991 | Carbon and Graphite Product Manufacturing |
| 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
| 336 | Transportation Equipment Manufacturing |
| 3361 | Motor Vehicle Manufacturing |
| 33611 | Automobile and Light Duty Motor Vehicle Manufacturing |
| 336111 | Automobile Manufacturing |
| 336112 | Light Truck and Utility Vehicle Manufacturing |
| 33612 | Heavy Duty Truck Manufacturing |
| 336120 | Heavy Duty Truck Manufacturing |
| 3362 | Motor Vehicle Body and Trailer Manufacturing |
| 33621 | Motor Vehicle Body and Trailer Manufacturing |
| 336211 | Motor Vehicle Body Manufacturing |
| 336212 | Truck Trailer Manufacturing |
| 336213 | Motor Home Manufacturing |
| 336214 | Travel Trailer and Camper Manufacturing |
| 3363 | Motor Vehicle Parts Manufacturing |
| 33631 | Motor Vehicle Gasoline Engine and Engine Parts Manufacturing |
| 336311 | Carburetor, Piston, Piston Ring, and Valve Manufacturing |
| 336312 | Gasoline Engine and Engine Parts Manufacturing |
| 33632 | Motor Vehicle Electrical and Electronic Equipment Manufacturing |
| 336321 | Vehicular Lighting Equipment Manufacturing |
| 336322 | Other Motor Vehicle Electrical and Electronic Equipment Manufacturing |
| 33633 | Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing |
| 336330 | Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing |
| 33634 | Motor Vehicle Brake System Manufacturing |
| 336340 | Motor Vehicle Brake System Manufacturing |
| 33635 | Motor Vehicle Transmission and Power Train Parts Manufacturing |
| 336350 | Motor Vehicle Transmission and Power Train Parts Manufacturing |
| 33636 | Motor Vehicle Seating and Interior Trim Manufacturing |
| 336360 | Motor Vehicle Seating and Interior Trim Manufacturing |
| 33637 | Motor Vehicle Metal Stamping |
| 336370 | Motor Vehicle Metal Stamping |
| 33639 | Other Motor Vehicle Parts Manufacturing |
| 336391 | Motor Vehicle Air-Conditioning Manufacturing |
| 336399 | All Other Motor Vehicle Parts Manufacturing |
| 3364 | Aerospace Product and Parts Manufacturing |
| 33641 | Aerospace Product and Parts Manufacturing |
| 336411 | Aircraft Manufacturing |
| 336412 | Aircraft Engine and Engine Parts Manufacturing |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| 336414 | Guided Missile and Space Vehicle Manufacturing |
| 336415 | Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing |
| 336419 | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing |
| 3365 | Railroad Rolling Stock Manufacturing |
| 33651 | Railroad Rolling Stock Manufacturing |
| 336510 | Railroad Rolling Stock Manufacturing |
| 3366 | Ship and Boat Building |
| 33661 | Ship and Boat Building |
| 336611 | Ship Building and Repairing |
| 336612 | Boat Building |
| 3369 | Other Transportation Equipment Manufacturing |
| 33699 | Other Transportation Equipment Manufacturing |
| 336991 | Motorcycle, Bicycle, and Parts Manufacturing |
| 336992 | Military Armored Vehicle, Tank, and Tank Component Manufacturing |
| 336999 | All Other Transportation Equipment Manufacturing |
| 337 | Furniture and Related Product Manufacturing |
| 3371 | Household and Institutional Furniture and Kitchen Cabinet Manufacturing |
| 33711 | Wood Kitchen Cabinet and Countertop Manufacturing |
| 337110 | Wood Kitchen Cabinet and Countertop Manufacturing |
| 33712 | Household and Institutional Furniture Manufacturing |
| 337121 | Upholstered Household Furniture Manufacturing |
| 337122 | Nonupholstered Wood Household Furniture Manufacturing |
| 337124 | Metal Household Furniture Manufacturing |
| 337125 | Household Furniture (except Wood and Metal) Manufacturing |
| 337127 | Institutional Furniture Manufacturing |
| 337129 | Wood Television, Radio, and Sewing Machine Cabinet Manufacturing |
| 3372 | Office Furniture (including Fixtures) Manufacturing |
| 33721 | Office Furniture (including Fixtures) Manufacturing |
| 337211 | Wood Office Furniture Manufacturing |
| 337212 | Custom Architectural Woodwork and Millwork Manufacturing |
| 337214 | Office Furniture (except Wood) Manufacturing |
| 337215 | Showcase, Partition, Shelving, and Locker Manufacturing |
| 3379 | Other Furniture Related Product Manufacturing |
| 33791 | Mattress Manufacturing |
| 337910 | Mattress Manufacturing |
| 33792 | Blind and Shade Manufacturing |
| 337920 | Blind and Shade Manufacturing |
| 339 | Miscellaneous Manufacturing |
| 3391 | Medical Equipment and Supplies Manufacturing |
| 33911 | Medical Equipment and Supplies Manufacturing |
| 339112 | Surgical and Medical Instrument Manufacturing |
| 339113 | Surgical Appliance and Supplies Manufacturing |
| 339114 | Dental Equipment and Supplies Manufacturing |
| 339115 | Ophthalmic Goods Manufacturing |
| 339116 | Dental Laboratories |
| 3399 | Other Miscellaneous Manufacturing |
| 33991 | Jewelry and Silverware Manufacturing |
| 339911 | Jewelry (except Costume) Manufacturing |
| 339912 | Silverware and Hollowware Manufacturing |
| 339913 | Jewelers' Material and Lapidary Work Manufacturing |
| 339914 | Costume Jewelry and Novelty Manufacturing |
| 33992 | Sporting and Athletic Goods Manufacturing |
| 339920 | Sporting and Athletic Goods Manufacturing |
| 33993 | Doll, Toy, and Game Manufacturing |
| 339931 | Doll and Stuffed Toy Manufacturing |
| 339932 | Game, Toy, and Children's Vehicle Manufacturing |
| 33994 | Office Supplies (except Paper) Manufacturing |
| 339941 | Pen and Mechanical Pencil Manufacturing |
| 339942 | Lead Pencil and Art Good Manufacturing |
| 339943 | Marking Device Manufacturing |
| 339944 | Carbon Paper and Inked Ribbon Manufacturing |
| 33995 | Sign Manufacturing |
| 339950 | Sign Manufacturing |
| 33999 | All Other Miscellaneous Manufacturing |
| 339991 | Gasket, Packing, and Sealing Device Manufacturing |
| 339992 | Musical Instrument Manufacturing |
| 339993 | Fastener, Button, Needle, and Pin Manufacturing |
| 339994 | Broom, Brush, and Mop Manufacturing |
| 339995 | Burial Casket Manufacturing |
| 339999 | All Other Miscellaneous Manufacturing |
