Codes Titles Number of US Businesses
31-33 Manufacturing 606,661
311111Dog and Cat Food Manufacturing 421
311119Other Animal Food Manufacturing 1,623
311211Flour Milling 495
311212Rice Milling 123
311213Malt Manufacturing 57
311221Wet Corn Milling 217
311224Soybean and Other Oilseed Processing 169
311225Fats and Oils Refining and Blending 545
311230Breakfast Cereal Manufacturing285
311313Beet Sugar Manufacturing 52
311314Cane Sugar Manufacturing 113
311340Nonchocolate Confectionery Manufacturing1,241
311351Chocolate and Confectionery Manufacturing from Cacao Beans 728
311352Confectionery Manufacturing from Purchased Chocolate 275
311411Frozen Fruit, Juice, and Vegetable Manufacturing 562
311412Frozen Specialty Food Manufacturing 610
311421Fruit and Vegetable Canning 1,473
311422Specialty Canning 585
311423Dried and Dehydrated Food Manufacturing 310
311511Fluid Milk Manufacturing 761
311512Creamery Butter Manufacturing 218
311513Cheese Manufacturing 878
311514Dry, Condensed, and Evaporated Dairy Product Manufacturing 763
311520Ice Cream and Frozen Dessert Manufacturing1,365
311611Animal (except Poultry) Slaughtering 1,963
311612Meat Processed from Carcasses 1,253
311613Rendering and Meat Byproduct Processing 256
311615Poultry Processing 581
311710Seafood Product Preparation and Packaging750
311811Retail Bakeries 17,005
311812Commercial Bakeries 4,569
311813Frozen Cakes, Pies, and Other Pastries Manufacturing 301
311821Cookie and Cracker Manufacturing 730
311824Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour 617
311830Tortilla Manufacturing650
311911Roasted Nuts and Peanut Butter Manufacturing 242
311919Other Snack Food Manufacturing 614
311920Coffee and Tea Manufacturing 956
311930Flavoring Syrup and Concentrate Manufacturing273
311941Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing 511
311942Spice and Extract Manufacturing 1,058
311991Perishable Prepared Food Manufacturing 367
311999All Other Miscellaneous Food Manufacturing 3,167
312111Soft Drink Manufacturing 2,329
312112Bottled Water Manufacturing 546
312113Ice Manufacturing 501
312130Wineries 4,968
312140Distilleries 730
312230Tobacco Manufacturing 566
313110Fiber, Yarn, and Thread Mills 773
313210Broadwoven Fabric Mills4,040
313220Narrow Fabric Mills and Schiffli Machine Embroidery466
313230Nonwoven Fabric Mills196
313240Knit Fabric Mills218
313310Textile and Fabric Finishing Mills 1,235
313320Fabric Coating Mills391
314110Carpet and Rug Mills1,098
314120Curtain and Linen Mills1,746
314910Textile Bag and Canvas Mills 2,034
314994Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills 377
314999All Other Miscellaneous Textile Product Mills 10,019
315110Hosiery and Sock Mills604
315190Other Apparel Knitting Mills 877
315210Cut and Sew Apparel Contractors 387
315220Men?s and Boys? Cut and Sew Apparel Manufacturing 3,203
315240Women?s, Girls?, and Infants? Cut and Sew Apparel Manufacturing 3,886
315280Other Cut and Sew Apparel Manufacturing 1,106
315990Apparel Accessories and Other Apparel Manufacturing 2,212
316110Leather and Hide Tanning and Finishing799
316210Footwear Manufacturing 803
316992Women's Handbag and Purse Manufacturing 369
316998All Other Leather Good and Allied Product Manufacturing 3,439
321113Sawmills 2,256
321114Wood Preservation 643
321211Hardwood Veneer and Plywood Manufacturing 306
321212Softwood Veneer and Plywood Manufacturing 83
321213Engineered Wood Member (except Truss) Manufacturing 59
321214Truss Manufacturing 870
321219Reconstituted Wood Product Manufacturing 331
321911Wood Window and Door Manufacturing 1,392
321912Cut Stock, Resawing Lumber, and Planing 1,270
321918Other Millwork (including Flooring) 12,446
321920Wood Container and Pallet Manufacturing3,114
321991Manufactured Home (Mobile Home) Manufacturing 686
321992Prefabricated Wood Building Manufacturing 1,108
321999All Other Miscellaneous Wood Product Manufacturing 5,064
322110Pulp Mills 395
322121Paper (except Newsprint) Mills 1,762
322122Newsprint Mills 27
322130Paperboard Mills 748
322211Corrugated and Solid Fiber Box Manufacturing 1,594
322212Folding Paperboard Box Manufacturing 216
322219Other Paperboard Container Manufacturing 688
322220Paper Bag and Coated and Treated Paper Manufacturing1,704
322230Stationery Product Manufacturing450
322291Sanitary Paper Product Manufacturing 366
322299All Other Converted Paper Product Manufacturing 1,323
323111Commercial Printing (except Screen and Books) 43,391
323113Commercial Screen Printing 5,030
323117Books Printing 451
323120Support Activities for Printing1,857
324110Petroleum Refineries1,658
324121Asphalt Paving Mixture and Block Manufacturing 1,350
324122Asphalt Shingle and Coating Materials Manufacturing 522
324191Petroleum Lubricating Oil and Grease Manufacturing 757
324199All Other Petroleum and Coal Products Manufacturing 172
325110Petrochemical Manufacturing1,741
325120Industrial Gas Manufacturing1,422
325130Synthetic Dye and Pigment Manufacturing317
325180Other Basic Inorganic Chemical Manufacturing 2,908
325193Ethyl Alcohol Manufacturing 180
325194Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 222
325199All Other Basic Organic Chemical Manufacturing 1,676
325211Plastics Material and Resin Manufacturing 2,066
325212Synthetic Rubber Manufacturing 255
325220Artificial and Synthetic Fibers and Filaments Manufacturing246
325311Nitrogenous Fertilizer Manufacturing 475
325312Phosphatic Fertilizer Manufacturing 106
325314Fertilizer (Mixing Only) Manufacturing 533
325320Pesticide and Other Agricultural Chemical Manufacturing926
325411Medicinal and Botanical Manufacturing 1,157
325412Pharmaceutical Preparation Manufacturing 7,395
325413In-Vitro Diagnostic Substance Manufacturing 164
325414Biological Product (except Diagnostic) Manufacturing 1,903
325510Paint and Coating Manufacturing2,234
325520Adhesive Manufacturing1,242
325611Soap and Other Detergent Manufacturing 1,236
325612Polish and Other Sanitation Good Manufacturing 1,884
325613Surface Active Agent Manufacturing 172
325620Toilet Preparation Manufacturing3,758
325910Printing Ink Manufacturing596
325920Explosives Manufacturing227
325991Custom Compounding of Purchased Resins 170
325992Photographic Film, Paper, Plate, and Chemical Manufacturing 335
325998All Other Miscellaneous Chemical Product and Preparation Manufacturing 3,220
326111Plastics Bag and Pouch Manufacturing 356
326112Plastics Packaging Film and Sheet (including Laminated) Manufacturing 177
326113Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing 822
326121Unlaminated Plastics Profile Shape Manufacturing 208
326122Plastics Pipe and Pipe Fitting Manufacturing 350
326130Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing437
326140Polystyrene Foam Product Manufacturing55
326150Urethane and Other Foam Product (except Polystyrene) Manufacturing1,200
326160Plastics Bottle Manufacturing319
326191Plastics Plumbing Fixture Manufacturing 346
326199All Other Plastics Product Manufacturing 9,387
326211Tire Manufacturing (except Retreading) 555
326212Tire Retreading 158
326220Rubber and Plastics Hoses and Belting Manufacturing348
326291Rubber Product Manufacturing for Mechanical Use 277
326299All Other Rubber Product Manufacturing 1,781
327110Pottery, Ceramics, and Plumbing Fixture Manufacturing 1,487
327120Clay Building Material and Refractories Manufacturing 1,175
327211Flat Glass Manufacturing 745
327212Other Pressed and Blown Glass and Glassware Manufacturing 1,202
327213Glass Container Manufacturing 283
327215Glass Product Manufacturing Made of Purchased Glass 1,946
327310Cement Manufacturing522
327320Ready-Mix Concrete Manufacturing4,080
327331Concrete Block and Brick Manufacturing 885
327332Concrete Pipe Manufacturing 165
327390Other Concrete Product Manufacturing 4,100
327410Lime Manufacturing222
327420Gypsum Product Manufacturing1,078
327910Abrasive Product Manufacturing559
327991Cut Stone and Stone Product Manufacturing 2,341
327992Ground or Treated Mineral and Earth Manufacturing 345
327993Mineral Wool Manufacturing 266
327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 454
331110Iron and Steel Mills and Ferroalloy Manufacturing 2,633
331210Iron and Steel Pipe and Tube Manufacturing from Purchased Steel606
331221Rolled Steel Shape Manufacturing 610
331222Steel Wire Drawing 527
331313Alumina Refining and Primary Aluminum Production 263
331314Secondary Smelting and Alloying of Aluminum 65
331315Aluminum Sheet, Plate, and Foil Manufacturing 241
331318Other Aluminum Rolling, Drawing, and Extruding 606
331410Nonferrous Metal (except Aluminum) Smelting and Refining 532
331420Copper Rolling, Drawing, Extruding, and Alloying406
331491Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 693
331492Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 305
331511Iron Foundries 447
331512Steel Investment Foundries 249
331513Steel Foundries (except Investment) 358
331523Nonferrous Metal Die-Casting Foundries 454
331524Aluminum Foundries (except Die-Casting) 503
331529Other Nonferrous Metal Foundries (except Die-Casting) 697
332111Iron and Steel Forging 1,003
332112Nonferrous Forging 141
332114Custom Roll Forming 32
332117Powder Metallurgy Part Manufacturing 56
332119Metal Crown, Closure, and Other Metal Stamping (except Automotive) 2,871
332215Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing 1,672
332216Saw Blade and Handtool Manufacturing 2,006
332311Prefabricated Metal Building and Component Manufacturing 1,651
332312Fabricated Structural Metal Manufacturing 7,016
332313Plate Work Manufacturing 1,694
332321Metal Window and Door Manufacturing 1,666
332322Sheet Metal Work Manufacturing 5,208
332323Ornamental and Architectural Metal Work Manufacturing 2,564
332410Power Boiler and Heat Exchanger Manufacturing218
332420Metal Tank (Heavy Gauge) Manufacturing390
332431Metal Can Manufacturing 436
332439Other Metal Container Manufacturing 356
332510Hardware Manufacturing1,917
332613Spring Manufacturing 473
332618Other Fabricated Wire Product Manufacturing 1,618
332710Machine Shops17,205
332721Precision Turned Product Manufacturing 1,063
332722Bolt, Nut, Screw, Rivet, and Washer Manufacturing 952
332811Metal Heat Treating 710
332812Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 4,374
332813Electroplating, Plating, Polishing, Anodizing, and Coloring 2,919
332911Industrial Valve Manufacturing 782
332912Fluid Power Valve and Hose Fitting Manufacturing 447
332913Plumbing Fixture Fitting and Trim Manufacturing 531
332919Other Metal Valve and Pipe Fitting Manufacturing 717
332991Ball and Roller Bearing Manufacturing350
332992Small Arms Ammunition Manufacturing 309
332993Ammunition (except Small Arms) Manufacturing 119
332994Small Arms, Ordnance, and Ordnance Accessories Manufacturing 1,233
332996Fabricated Pipe and Pipe Fitting Manufacturing 866
332999All Other Miscellaneous Fabricated Metal Product Manufacturing 4,030
333111Farm Machinery and Equipment Manufacturing 3,218
333112Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing 659
333120Construction Machinery Manufacturing3,597
333131Mining Machinery and Equipment Manufacturing 545
333132Oil and Gas Field Machinery and Equipment Manufacturing 1,659
333241Food Product Machinery Manufacturing 1,288
333242Semiconductor Machinery Manufacturing 282
333243Sawmill, Woodworking, and Paper Machinery Manufacturing 1,225
333244Printing Machinery and Equipment Manufacturing 709
333249Other Industrial Machinery Manufacturing 3,494
333314Optical Instrument and Lens Manufacturing 1,209
333316Photographic and Photocopying Equipment Manufacturing 1,048
333318Other Commercial and Service Industry Machinery Manufacturing 5,381
333413Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 1,063
333414Heating Equipment (except Warm Air Furnaces) Manufacturing 736
333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 2,705
333511Industrial Mold Manufacturing 1,281
333514Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 3,499
333515Cutting Tool and Machine Tool Accessory Manufacturing 1,987
333517Machine Tool Manufacturing 3,173
333519Rolling Mill and Other Metalworking Machinery Manufacturing 933
333611Turbine and Turbine Generator Set Units Manufacturing 657
333612Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing 258
333613Mechanical Power Transmission Equipment Manufacturing 478
333618Other Engine Equipment Manufacturing 924
333912Air and Gas Compressor Manufacturing 640
333914Measuring, Dispensing, and Other Pumping Equipment Manufacturing 1,429
333921Elevator and Moving Stairway Manufacturing 419
333922Conveyor and Conveying Equipment Manufacturing 1,001
333923Overhead Traveling Crane, Hoist, and Monorail System Manufacturing 707
333924Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing 1,581
333991Power-Driven Handtool Manufacturing 390
333992Welding and Soldering Equipment Manufacturing 530
333993Packaging Machinery Manufacturing 803
333994Industrial Process Furnace and Oven Manufacturing 567
333995Fluid Power Cylinder and Actuator Manufacturing 228
333996Fluid Power Pump and Motor Manufacturing 253
333997Scale and Balance Manufacturing 283
333999All Other Miscellaneous General Purpose Machinery Manufacturing 5,682
334111Electronic Computer Manufacturing 2,852
334112Computer Storage Device Manufacturing 1,042
334118Computer Terminal and Other Computer Peripheral Equipment Manufacturing 2,821
334210Telephone Apparatus Manufacturing1,155
334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing3,224
334290Other Communications Equipment Manufacturing1,345
334310Audio and Video Equipment Manufacturing1,973
334412Bare Printed Circuit Board Manufacturing 267
334413Semiconductor and Related Device Manufacturing 3,496
334416Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing 752
334417Electronic Connector Manufacturing 430
334418Printed Circuit Assembly (Electronic Assembly) Manufacturing 1,056
334419Other Electronic Component Manufacturing 3,342
334510Electromedical and Electrotherapeutic Apparatus Manufacturing 2,723
334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 2,117
334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 1,259
334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 2,158
334514Totalizing Fluid Meter and Counting Device Manufacturing 353
334515Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 1,894
334516Analytical Laboratory Instrument Manufacturing 1,730
334517Irradiation Apparatus Manufacturing 304
334519Other Measuring and Controlling Device Manufacturing 2,648
334613Blank Magnetic and Optical Recording Media Manufacturing 491
334614Software and Other Prerecorded Compact Disc, Tape, and Record Reproducing 1,923
335110Electric Lamp Bulb and Part Manufacturing410
335121Residential Electric Lighting Fixture Manufacturing 636
335122Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing 884
335129Other Lighting Equipment Manufacturing 2,208
335210Small Electrical Appliance Manufacturing804
335220Major Household Appliance Manufacturing 762
335311Power, Distribution, and Specialty Transformer Manufacturing 757
335312Motor and Generator Manufacturing 1,486
335313Switchgear and Switchboard Apparatus Manufacturing 890
335314Relay and Industrial Control Manufacturing 1,972
335911Storage Battery Manufacturing 495
335912Primary Battery Manufacturing 100
335921Fiber Optic Cable Manufacturing 160
335929Other Communication and Energy Wire Manufacturing 148
335931Current-Carrying Wiring Device Manufacturing 772
335932Noncurrent-Carrying Wiring Device Manufacturing 598
335991Carbon and Graphite Product Manufacturing 266
335999All Other Miscellaneous Electrical Equipment and Component Manufacturing 5,616
336111Automobile Manufacturing 1,214
336112Light Truck and Utility Vehicle Manufacturing 73
336120Heavy Duty Truck Manufacturing461
336211Motor Vehicle Body Manufacturing 950
336212Truck Trailer Manufacturing 1,066
336213Motor Home Manufacturing 109
336214Travel Trailer and Camper Manufacturing 861
336310Motor Vehicle Gasoline Engine and Engine Parts Manufacturing715
336320Motor Vehicle Electrical and Electronic Equipment Manufacturing1,117
336330Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing150
336340Motor Vehicle Brake System Manufacturing171
336350Motor Vehicle Transmission and Power Train Parts Manufacturing449
336360Motor Vehicle Seating and Interior Trim Manufacturing406
336370Motor Vehicle Metal Stamping770
336390Other Motor Vehicle Parts Manufacturing4,064
336411Aircraft Manufacturing 2,226
336412Aircraft Engine and Engine Parts Manufacturing 889
336413Other Aircraft Parts and Auxiliary Equipment Manufacturing 2,398
336414Guided Missile and Space Vehicle Manufacturing 177
336415Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 143
336419Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing 84
336510Railroad Rolling Stock Manufacturing559
336611Ship Building and Repairing 1,018
336612Boat Building 2,582
336991Motorcycle, Bicycle, and Parts Manufacturing 1,286
336992Military Armored Vehicle, Tank, and Tank Component Manufacturing 220
336999All Other Transportation Equipment Manufacturing 961
337110Wood Kitchen Cabinet and Countertop Manufacturing11,868
337121Upholstered Household Furniture Manufacturing 886
337122Nonupholstered Wood Household Furniture Manufacturing 3,330
337124Metal Household Furniture Manufacturing 432
337125Household Furniture (except Wood and Metal) Manufacturing 485
337127Institutional Furniture Manufacturing 2,344
337211Wood Office Furniture Manufacturing 891
337212Custom Architectural Woodwork and Millwork Manufacturing 967
337214Office Furniture (except Wood) Manufacturing 570
337215Showcase, Partition, Shelving, and Locker Manufacturing 993
337910Mattress Manufacturing745
337920Blind and Shade Manufacturing1,256
339112Surgical and Medical Instrument Manufacturing 4,908
339113Surgical Appliance and Supplies Manufacturing 4,371
339114Dental Equipment and Supplies Manufacturing 1,454
339115Ophthalmic Goods Manufacturing 1,117
339116Dental Laboratories 9,053
339910Jewelry and Silverware Manufacturing 5,502
339920Sporting and Athletic Goods Manufacturing8,235
339930Doll, Toy, and Game Manufacturing3,433
339940Office Supplies (except Paper) Manufacturing1,710
339950Sign Manufacturing18,521
339991Gasket, Packing, and Sealing Device Manufacturing 780
339992Musical Instrument Manufacturing 1,700
339993Fastener, Button, Needle, and Pin Manufacturing 487
339994Broom, Brush, and Mop Manufacturing 327
339995Burial Casket Manufacturing 133
339999All Other Miscellaneous Manufacturing 25,103