Codes Titles Number of US Businesses
31-33 Manufacturing 600,505
311111Dog and Cat Food Manufacturing 413
311119Other Animal Food Manufacturing 1,618
311211Flour Milling 481
311212Rice Milling 126
311213Malt Manufacturing 57
311221Wet Corn Milling 200
311224Soybean and Other Oilseed Processing 170
311225Fats and Oils Refining and Blending 473
311230Breakfast Cereal Manufacturing285
311313Beet Sugar Manufacturing 49
311314Cane Sugar Manufacturing 99
311340Nonchocolate Confectionery Manufacturing1,204
311351Chocolate and Confectionery Manufacturing from Cacao Beans 679
311352Confectionery Manufacturing from Purchased Chocolate 281
311411Frozen Fruit, Juice, and Vegetable Manufacturing 538
311412Frozen Specialty Food Manufacturing 605
311421Fruit and Vegetable Canning 1,438
311422Specialty Canning 586
311423Dried and Dehydrated Food Manufacturing 289
311511Fluid Milk Manufacturing 762
311512Creamery Butter Manufacturing 254
311513Cheese Manufacturing 778
311514Dry, Condensed, and Evaporated Dairy Product Manufacturing 704
311520Ice Cream and Frozen Dessert Manufacturing1,419
311611Animal (except Poultry) Slaughtering 2,018
311612Meat Processed from Carcasses 1,191
311613Rendering and Meat Byproduct Processing 248
311615Poultry Processing 572
311710Seafood Product Preparation and Packaging746
311811Retail Bakeries 19,743
311812Commercial Bakeries 4,714
311813Frozen Cakes, Pies, and Other Pastries Manufacturing 303
311821Cookie and Cracker Manufacturing 739
311824Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour 617
311830Tortilla Manufacturing663
311911Roasted Nuts and Peanut Butter Manufacturing 222
311919Other Snack Food Manufacturing 623
311920Coffee and Tea Manufacturing 868
311930Flavoring Syrup and Concentrate Manufacturing273
311941Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing 496
311942Spice and Extract Manufacturing 957
311991Perishable Prepared Food Manufacturing 368
311999All Other Miscellaneous Food Manufacturing 3,139
312111Soft Drink Manufacturing 2,380
312112Bottled Water Manufacturing 570
312113Ice Manufacturing 523
312130Wineries 4,363
312140Distilleries 545
312230Tobacco Manufacturing 597
313110Fiber, Yarn, and Thread Mills 783
313210Broadwoven Fabric Mills3,838
313220Narrow Fabric Mills and Schiffli Machine Embroidery494
313230Nonwoven Fabric Mills203
313240Knit Fabric Mills216
313310Textile and Fabric Finishing Mills 1,270
313320Fabric Coating Mills411
314110Carpet and Rug Mills1,086
314120Curtain and Linen Mills1,822
314910Textile Bag and Canvas Mills 2,074
314994Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills 371
314999All Other Miscellaneous Textile Product Mills 10,287
315110Hosiery and Sock Mills546
315190Other Apparel Knitting Mills 965
315210Cut and Sew Apparel Contractors 403
315220Men’s and Boys’ Cut and Sew Apparel Manufacturing 3,218
315240Women’s, Girls’, and Infants’ Cut and Sew Apparel Manufacturing 3,898
315280Other Cut and Sew Apparel Manufacturing 1,154
315990Apparel Accessories and Other Apparel Manufacturing 2,268
316110Leather and Hide Tanning and Finishing843
316210Footwear Manufacturing 758
316992Women's Handbag and Purse Manufacturing 394
316998All Other Leather Good and Allied Product Manufacturing 3,928
321113Sawmills 2,371
321114Wood Preservation 644
321211Hardwood Veneer and Plywood Manufacturing 313
321212Softwood Veneer and Plywood Manufacturing 79
321213Engineered Wood Member (except Truss) Manufacturing 63
321214Truss Manufacturing 884
321219Reconstituted Wood Product Manufacturing 330
321911Wood Window and Door Manufacturing 1,364
321912Cut Stock, Resawing Lumber, and Planing 1,314
321918Other Millwork (including Flooring) 11,421
321920Wood Container and Pallet Manufacturing3,234
321991Manufactured Home (Mobile Home) Manufacturing 672
321992Prefabricated Wood Building Manufacturing 1,099
321999All Other Miscellaneous Wood Product Manufacturing 5,231
322110Pulp Mills 406
322121Paper (except Newsprint) Mills 1,662
322122Newsprint Mills 26
322130Paperboard Mills 751
322211Corrugated and Solid Fiber Box Manufacturing 1,513
322212Folding Paperboard Box Manufacturing 215
322219Other Paperboard Container Manufacturing 649
322220Paper Bag and Coated and Treated Paper Manufacturing1,739
322230Stationery Product Manufacturing465
322291Sanitary Paper Product Manufacturing 338
322299All Other Converted Paper Product Manufacturing 1,354
323111Commercial Printing (except Screen and Books) 44,105
323113Commercial Screen Printing 3,987
323117Books Printing 472
323120Support Activities for Printing1,975
324110Petroleum Refineries1,592
324121Asphalt Paving Mixture and Block Manufacturing 1,379
324122Asphalt Shingle and Coating Materials Manufacturing 519
324191Petroleum Lubricating Oil and Grease Manufacturing 788
324199All Other Petroleum and Coal Products Manufacturing 177
325110Petrochemical Manufacturing1,966
325120Industrial Gas Manufacturing1,400
325130Synthetic Dye and Pigment Manufacturing313
325180Other Basic Inorganic Chemical Manufacturing 2,155
325193Ethyl Alcohol Manufacturing 168
325194Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 221
325199All Other Basic Organic Chemical Manufacturing 1,695
325211Plastics Material and Resin Manufacturing 1,937
325212Synthetic Rubber Manufacturing 242
325220Artificial and Synthetic Fibers and Filaments Manufacturing244
325311Nitrogenous Fertilizer Manufacturing 465
325312Phosphatic Fertilizer Manufacturing 103
325314Fertilizer (Mixing Only) Manufacturing 529
325320Pesticide and Other Agricultural Chemical Manufacturing865
325411Medicinal and Botanical Manufacturing 1,088
325412Pharmaceutical Preparation Manufacturing 6,566
325413In-Vitro Diagnostic Substance Manufacturing 148
325414Biological Product (except Diagnostic) Manufacturing 1,813
325510Paint and Coating Manufacturing2,155
325520Adhesive Manufacturing1,232
325611Soap and Other Detergent Manufacturing 1,185
325612Polish and Other Sanitation Good Manufacturing 1,929
325613Surface Active Agent Manufacturing 184
325620Toilet Preparation Manufacturing3,291
325910Printing Ink Manufacturing613
325920Explosives Manufacturing221
325991Custom Compounding of Purchased Resins 174
325992Photographic Film, Paper, Plate, and Chemical Manufacturing 366
325998All Other Miscellaneous Chemical Product and Preparation Manufacturing 3,098
326111Plastics Bag and Pouch Manufacturing 295
326112Plastics Packaging Film and Sheet (including Laminated) Manufacturing 151
326113Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing 831
326121Unlaminated Plastics Profile Shape Manufacturing 201
326122Plastics Pipe and Pipe Fitting Manufacturing 343
326130Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing466
326140Polystyrene Foam Product Manufacturing52
326150Urethane and Other Foam Product (except Polystyrene) Manufacturing1,167
326160Plastics Bottle Manufacturing319
326191Plastics Plumbing Fixture Manufacturing 358
326199All Other Plastics Product Manufacturing 9,339
326211Tire Manufacturing (except Retreading) 551
326212Tire Retreading 151
326220Rubber and Plastics Hoses and Belting Manufacturing345
326291Rubber Product Manufacturing for Mechanical Use 277
326299All Other Rubber Product Manufacturing 1,828
327110Pottery, Ceramics, and Plumbing Fixture Manufacturing 1,678
327120Clay Building Material and Refractories Manufacturing 1,188
327211Flat Glass Manufacturing 796
327212Other Pressed and Blown Glass and Glassware Manufacturing 1,239
327213Glass Container Manufacturing 286
327215Glass Product Manufacturing Made of Purchased Glass 2,006
327310Cement Manufacturing525
327320Ready-Mix Concrete Manufacturing4,139
327331Concrete Block and Brick Manufacturing 907
327332Concrete Pipe Manufacturing 172
327390Other Concrete Product Manufacturing 4,166
327410Lime Manufacturing262
327420Gypsum Product Manufacturing1,176
327910Abrasive Product Manufacturing566
327991Cut Stone and Stone Product Manufacturing 2,341
327992Ground or Treated Mineral and Earth Manufacturing 336
327993Mineral Wool Manufacturing 248
327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 462
331110Iron and Steel Mills and Ferroalloy Manufacturing 2,594
331210Iron and Steel Pipe and Tube Manufacturing from Purchased Steel575
331221Rolled Steel Shape Manufacturing 624
331222Steel Wire Drawing 522
331313Alumina Refining and Primary Aluminum Production 268
331314Secondary Smelting and Alloying of Aluminum 68
331315Aluminum Sheet, Plate, and Foil Manufacturing 227
331318Other Aluminum Rolling, Drawing, and Extruding 569
331410Nonferrous Metal (except Aluminum) Smelting and Refining 547
331420Copper Rolling, Drawing, Extruding, and Alloying387
331491Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 699
331492Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 293
331511Iron Foundries 442
331512Steel Investment Foundries 252
331513Steel Foundries (except Investment) 364
331523Nonferrous Metal Die-Casting Foundries 458
331524Aluminum Foundries (except Die-Casting) 492
331529Other Nonferrous Metal Foundries (except Die-Casting) 676
332111Iron and Steel Forging 961
332112Nonferrous Forging 137
332114Custom Roll Forming 30
332117Powder Metallurgy Part Manufacturing 56
332119Metal Crown, Closure, and Other Metal Stamping (except Automotive) 2,938
332215Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing 1,832
332216Saw Blade and Handtool Manufacturing 2,037
332311Prefabricated Metal Building and Component Manufacturing 1,603
332312Fabricated Structural Metal Manufacturing 6,917
332313Plate Work Manufacturing 1,692
332321Metal Window and Door Manufacturing 1,682
332322Sheet Metal Work Manufacturing 5,213
332323Ornamental and Architectural Metal Work Manufacturing 2,410
332410Power Boiler and Heat Exchanger Manufacturing224
332420Metal Tank (Heavy Gauge) Manufacturing332
332431Metal Can Manufacturing 431
332439Other Metal Container Manufacturing 362
332510Hardware Manufacturing1,872
332613Spring Manufacturing 472
332618Other Fabricated Wire Product Manufacturing 1,590
332710Machine Shops17,614
332721Precision Turned Product Manufacturing 1,097
332722Bolt, Nut, Screw, Rivet, and Washer Manufacturing 1,010
332811Metal Heat Treating 687
332812Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 2,875
332813Electroplating, Plating, Polishing, Anodizing, and Coloring 3,032
332911Industrial Valve Manufacturing 751
332912Fluid Power Valve and Hose Fitting Manufacturing 443
332913Plumbing Fixture Fitting and Trim Manufacturing 524
332919Other Metal Valve and Pipe Fitting Manufacturing 719
332991Ball and Roller Bearing Manufacturing361
332992Small Arms Ammunition Manufacturing 290
332993Ammunition (except Small Arms) Manufacturing 118
332994Small Arms, Ordnance, and Ordnance Accessories Manufacturing 1,136
332996Fabricated Pipe and Pipe Fitting Manufacturing 880
332999All Other Miscellaneous Fabricated Metal Product Manufacturing 4,003
333111Farm Machinery and Equipment Manufacturing 3,020
333112Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing 677
333120Construction Machinery Manufacturing3,568
333131Mining Machinery and Equipment Manufacturing 546
333132Oil and Gas Field Machinery and Equipment Manufacturing 1,674
333241Food Product Machinery Manufacturing 1,269
333242Semiconductor Machinery Manufacturing 274
333243Sawmill, Woodworking, and Paper Machinery Manufacturing 1,286
333244Printing Machinery and Equipment Manufacturing 738
333249Other Industrial Machinery Manufacturing 3,469
333314Optical Instrument and Lens Manufacturing 1,191
333316Photographic and Photocopying Equipment Manufacturing 1,021
333318Other Commercial and Service Industry Machinery Manufacturing 5,442
333413Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 1,055
333414Heating Equipment (except Warm Air Furnaces) Manufacturing 770
333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 2,609
333511Industrial Mold Manufacturing 1,284
333514Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 3,647
333515Cutting Tool and Machine Tool Accessory Manufacturing 2,013
333517Machine Tool Manufacturing 3,158
333519Rolling Mill and Other Metalworking Machinery Manufacturing 938
333611Turbine and Turbine Generator Set Units Manufacturing 641
333612Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing 252
333613Mechanical Power Transmission Equipment Manufacturing 480
333618Other Engine Equipment Manufacturing 929
333911Pump and Pumping Equipment Manufacturing 1,303
333912Air and Gas Compressor Manufacturing 643
333913Measuring and Dispensing Pump Manufacturing 72
333921Elevator and Moving Stairway Manufacturing 413
333922Conveyor and Conveying Equipment Manufacturing 937
333923Overhead Traveling Crane, Hoist, and Monorail System Manufacturing 701
333924Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing 1,561
333991Power-Driven Handtool Manufacturing 412
333992Welding and Soldering Equipment Manufacturing 530
333993Packaging Machinery Manufacturing 780
333994Industrial Process Furnace and Oven Manufacturing 564
333995Fluid Power Cylinder and Actuator Manufacturing 227
333996Fluid Power Pump and Motor Manufacturing 248
333997Scale and Balance Manufacturing 287
333999All Other Miscellaneous General Purpose Machinery Manufacturing 5,712
334111Electronic Computer Manufacturing 2,490
334112Computer Storage Device Manufacturing 978
334118Computer Terminal and Other Computer Peripheral Equipment Manufacturing 2,950
334210Telephone Apparatus Manufacturing1,144
334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing3,368
334290Other Communications Equipment Manufacturing1,332
334310Audio and Video Equipment Manufacturing2,057
334412Bare Printed Circuit Board Manufacturing 141
334413Semiconductor and Related Device Manufacturing 3,345
334416Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing 750
334417Electronic Connector Manufacturing 431
334418Printed Circuit Assembly (Electronic Assembly) Manufacturing 1,148
334419Other Electronic Component Manufacturing 3,298
334510Electromedical and Electrotherapeutic Apparatus Manufacturing 2,666
334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 2,062
334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 1,244
334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 2,133
334514Totalizing Fluid Meter and Counting Device Manufacturing 367
334515Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 1,949
334516Analytical Laboratory Instrument Manufacturing 1,665
334517Irradiation Apparatus Manufacturing 322
334519Other Measuring and Controlling Device Manufacturing 2,580
334613Blank Magnetic and Optical Recording Media Manufacturing 520
334614Software and Other Prerecorded Compact Disc, Tape, and Record Reproducing 1,773
335110Electric Lamp Bulb and Part Manufacturing403
335121Residential Electric Lighting Fixture Manufacturing 655
335122Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing 861
335129Other Lighting Equipment Manufacturing 2,265
335210Small Electrical Appliance Manufacturing814
335221Household Cooking Appliance Manufacturing 229
335222Household Refrigerator and Home Freezer Manufacturing 86
335224Household Laundry Equipment Manufacturing 100
335228Other Major Household Appliance Manufacturing 336
335311Power, Distribution, and Specialty Transformer Manufacturing 747
335312Motor and Generator Manufacturing 1,446
335313Switchgear and Switchboard Apparatus Manufacturing 881
335314Relay and Industrial Control Manufacturing 1,899
335911Storage Battery Manufacturing 487
335912Primary Battery Manufacturing 94
335921Fiber Optic Cable Manufacturing 154
335929Other Communication and Energy Wire Manufacturing 142
335931Current-Carrying Wiring Device Manufacturing 796
335932Noncurrent-Carrying Wiring Device Manufacturing 586
335991Carbon and Graphite Product Manufacturing 259
335999All Other Miscellaneous Electrical Equipment and Component Manufacturing 5,759
336111Automobile Manufacturing 1,183
336112Light Truck and Utility Vehicle Manufacturing 75
336120Heavy Duty Truck Manufacturing469
336211Motor Vehicle Body Manufacturing 966
336212Truck Trailer Manufacturing 1,069
336213Motor Home Manufacturing 95
336214Travel Trailer and Camper Manufacturing 864
336310Motor Vehicle Gasoline Engine and Engine Parts Manufacturing726
336320Motor Vehicle Electrical and Electronic Equipment Manufacturing1,148
336330Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing148
336340Motor Vehicle Brake System Manufacturing165
336350Motor Vehicle Transmission and Power Train Parts Manufacturing458
336360Motor Vehicle Seating and Interior Trim Manufacturing396
336370Motor Vehicle Metal Stamping779
336390Other Motor Vehicle Parts Manufacturing3,648
336411Aircraft Manufacturing 1,755
336412Aircraft Engine and Engine Parts Manufacturing 861
336413Other Aircraft Parts and Auxiliary Equipment Manufacturing 2,252
336414Guided Missile and Space Vehicle Manufacturing 167
336415Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 129
336419Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 78
336510Railroad Rolling Stock Manufacturing559
336611Ship Building and Repairing 1,011
336612Boat Building 2,660
336991Motorcycle, Bicycle, and Parts Manufacturing 1,297
336992Military Armored Vehicle, Tank, and Tank Component Manufacturing 221
336999All Other Transportation Equipment Manufacturing 972
337110Wood Kitchen Cabinet and Countertop Manufacturing11,556
337121Upholstered Household Furniture Manufacturing 898
337122Nonupholstered Wood Household Furniture Manufacturing 3,425
337124Metal Household Furniture Manufacturing 434
337125Household Furniture (except Wood and Metal) Manufacturing 506
337127Institutional Furniture Manufacturing 2,357
337211Wood Office Furniture Manufacturing 911
337212Custom Architectural Woodwork and Millwork Manufacturing 985
337214Office Furniture (except Wood) Manufacturing 565
337215Showcase, Partition, Shelving, and Locker Manufacturing 997
337910Mattress Manufacturing706
337920Blind and Shade Manufacturing1,315
339112Surgical and Medical Instrument Manufacturing 4,613
339113Surgical Appliance and Supplies Manufacturing 4,364
339114Dental Equipment and Supplies Manufacturing 1,510
339115Ophthalmic Goods Manufacturing 1,123
339116Dental Laboratories 9,486
339910Jewelry and Silverware Manufacturing 5,663
339920Sporting and Athletic Goods Manufacturing7,927
339930Doll, Toy, and Game Manufacturing3,478
339940Office Supplies (except Paper) Manufacturing1,806
339950Sign Manufacturing18,052
339991Gasket, Packing, and Sealing Device Manufacturing 764
339992Musical Instrument Manufacturing 1,747
339993Fastener, Button, Needle, and Pin Manufacturing 486
339994Broom, Brush, and Mop Manufacturing 328
339995Burial Casket Manufacturing 142
339999All Other Miscellaneous Manufacturing 23,048