Sector 31-33 — Manufacturing
Reference listings and standards for industries classified under NAICS Sector 31-33. Select a national industry below for SBA size bounds and SIC mappings.
National Industries in this Sector (346)
311111
Dog and Cat Food Manufacturing
→
311119
Other Animal Food Manufacturing
→
311211
Flour Milling
→
311212
Rice Milling
→
311213
Malt Manufacturing
→
311221
Wet Corn Milling and Starch Manufacturing
→
311224
Soybean and Other Oilseed Processing
→
311225
Fats and Oils Refining and Blending
→
311230
Breakfast Cereal Manufacturing
→
311313
Beet Sugar Manufacturing
→
311314
Cane Sugar Manufacturing
→
311340
Nonchocolate Confectionery Manufacturing
→
311351
Chocolate and Confectionery Manufacturing from Cacao Beans
→
311352
Confectionery Manufacturing from Purchased Chocolate
→
311411
Frozen Fruit, Juice, and Vegetable Manufacturing
→
311412
Frozen Specialty Food Manufacturing
→
311421
Fruit and Vegetable Canning
→
311422
Specialty Canning
→
311423
Dried and Dehydrated Food Manufacturing
→
311511
Fluid Milk Manufacturing
→
311512
Creamery Butter Manufacturing
→
311513
Cheese Manufacturing
→
311514
Dry, Condensed, and Evaporated Dairy Product Manufacturing
→
311520
Ice Cream and Frozen Dessert Manufacturing
→
311611
Animal (except Poultry) Slaughtering
→
311612
Meat Processed from Carcasses
→
311613
Rendering and Meat Byproduct Processing
→
311615
Poultry Processing
→
311710
Seafood Product Preparation and Packaging
→
311811
Retail Bakeries
→
311812
Commercial Bakeries
→
311813
Frozen Cakes, Pies, and Other Pastries Manufacturing
→
311821
Cookie and Cracker Manufacturing
→
311824
Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour
→
311830
Tortilla Manufacturing
→
311911
Roasted Nuts and Peanut Butter Manufacturing
→
311919
Other Snack Food Manufacturing
→
311920
Coffee and Tea Manufacturing
→
311930
Flavoring Syrup and Concentrate Manufacturing
→
311941
Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing
→
311942
Spice and Extract Manufacturing
→
311991
Perishable Prepared Food Manufacturing
→
311999
All Other Miscellaneous Food Manufacturing
→
312111
Soft Drink Manufacturing
→
312112
Bottled Water Manufacturing
→
312113
Ice Manufacturing
→
312120
Breweries
→
312130
Wineries
→
312140
Distilleries
→
312230
Tobacco Manufacturing
→
313110
Fiber, Yarn, and Thread Mills
→
313210
Broadwoven Fabric Mills
→
313220
Narrow Fabric Mills and Schiffli Machine Embroidery
→
313230
Nonwoven Fabric Mills
→
313240
Knit Fabric Mills
→
313310
Textile and Fabric Finishing Mills
→
313320
Fabric Coating Mills
→
314110
Carpet and Rug Mills
→
314120
Curtain and Linen Mills
→
314910
Textile Bag and Canvas Mills
→
314994
Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills
→
314999
All Other Miscellaneous Textile Product Mills
→
315120
Apparel Knitting Mills
→
315210
Cut and Sew Apparel Contractors
→
315250
Cut and Sew Apparel Manufacturing (except Contractors)
→
315990
Apparel Accessories and Other Apparel Manufacturing
→
316110
Leather and Hide Tanning and Finishing
→
316210
Footwear Manufacturing
→
316990
Other Leather and Allied Product Manufacturing
→
321113
Sawmills
→
321114
Wood Preservation
→
321211
Hardwood Veneer and Plywood Manufacturing
→
321212
Softwood Veneer and Plywood Manufacturing
→
321215
Engineered Wood Member Manufacturing
→
321219
Reconstituted Wood Product Manufacturing
→
321911
Wood Window and Door Manufacturing
→
321912
Cut Stock, Resawing Lumber, and Planing
→
321918
Other Millwork (including Flooring)
→
321920
Wood Container and Pallet Manufacturing
→
321991
Manufactured Home (Mobile Home) Manufacturing
→
321992
Prefabricated Wood Building Manufacturing
→
321999
All Other Miscellaneous Wood Product Manufacturing
→
322110
Pulp Mills
→
322120
Paper Mills
→
322130
Paperboard Mills
→
322211
Corrugated and Solid Fiber Box Manufacturing
→
322212
Folding Paperboard Box Manufacturing
→
322219
Other Paperboard Container Manufacturing
→
322220
Paper Bag and Coated and Treated Paper Manufacturing
→
322230
Stationery Product Manufacturing
→
322291
Sanitary Paper Product Manufacturing
→
322299
All Other Converted Paper Product Manufacturing
→
323111
Commercial Printing (except Screen and Books)
→
323113
Commercial Screen Printing
→
323117
Books Printing
→
323120
Support Activities for Printing
→
324110
Petroleum Refineries
→
324121
Asphalt Paving Mixture and Block Manufacturing
→
324122
Asphalt Shingle and Coating Materials Manufacturing
→
324191
Petroleum Lubricating Oil and Grease Manufacturing
→
324199
All Other Petroleum and Coal Products Manufacturing
→
325110
Petrochemical Manufacturing
→
325120
Industrial Gas Manufacturing
→
325130
Synthetic Dye and Pigment Manufacturing
→
325180
Other Basic Inorganic Chemical Manufacturing
→
325193
Ethyl Alcohol Manufacturing
→
325194
Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing
→
325199
All Other Basic Organic Chemical Manufacturing
→
325211
Plastics Material and Resin Manufacturing
→
325212
Synthetic Rubber Manufacturing
→
325220
Artificial and Synthetic Fibers and Filaments Manufacturing
→
325311
Nitrogenous Fertilizer Manufacturing
→
325312
Phosphatic Fertilizer Manufacturing
→
325314
Fertilizer (Mixing Only) Manufacturing
→
325315
Compost Manufacturing
→
325320
Pesticide and Other Agricultural Chemical Manufacturing
→
325411
Medicinal and Botanical Manufacturing
→
325412
Pharmaceutical Preparation Manufacturing
→
325413
In-Vitro Diagnostic Substance Manufacturing
→
325414
Biological Product (except Diagnostic) Manufacturing
→
325510
Paint and Coating Manufacturing
→
325520
Adhesive Manufacturing
→
325611
Soap and Other Detergent Manufacturing
→
325612
Polish and Other Sanitation Good Manufacturing
→
325613
Surface Active Agent Manufacturing
→
325620
Toilet Preparation Manufacturing
→
325910
Printing Ink Manufacturing
→
325920
Explosives Manufacturing
→
325991
Custom Compounding of Purchased Resins
→
325992
Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing
→
325998
All Other Miscellaneous Chemical Product and Preparation 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
→
326121
Unlaminated Plastics Profile Shape Manufacturing
→
326122
Plastics Pipe and Pipe Fitting Manufacturing
→
326130
Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
→
326140
Polystyrene Foam Product Manufacturing
→
326150
Urethane and Other Foam Product (except Polystyrene) Manufacturing
→
326160
Plastics Bottle Manufacturing
→
326191
Plastics Plumbing Fixture Manufacturing
→
326199
All Other Plastics Product 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
→
327110
Pottery, Ceramics, and Plumbing Fixture Manufacturing
→
327120
Clay Building Material and Refractories 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
→
327310
Cement Manufacturing
→
327320
Ready-Mix Concrete Manufacturing
→
327331
Concrete Block and Brick Manufacturing
→
327332
Concrete Pipe Manufacturing
→
327390
Other Concrete Product Manufacturing
→
327410
Lime Manufacturing
→
327420
Gypsum Product Manufacturing
→
327910
Abrasive 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
→
331110
Iron and Steel Mills and Ferroalloy Manufacturing
→
331210
Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
→
331221
Rolled Steel Shape Manufacturing
→
331222
Steel Wire Drawing
→
331313
Alumina Refining and Primary Aluminum Production
→
331314
Secondary Smelting and Alloying of Aluminum
→
331315
Aluminum Sheet, Plate, and Foil Manufacturing
→
331318
Other Aluminum Rolling, Drawing, and Extruding
→
331410
Nonferrous Metal (except Aluminum) Smelting and Refining
→
331420
Copper 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)
→
331511
Iron Foundries
→
331512
Steel Investment Foundries
→
331513
Steel Foundries (except Investment)
→
331523
Nonferrous Metal Die-Casting Foundries
→
331524
Aluminum Foundries (except Die-Casting)
→
331529
Other Nonferrous Metal Foundries (except Die-Casting)
→
332111
Iron and Steel Forging
→
332112
Nonferrous Forging
→
332114
Custom Roll Forming
→
332117
Powder Metallurgy Part Manufacturing
→
332119
Metal Crown, Closure, and Other Metal Stamping (except Automotive)
→
332215
Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing
→
332216
Saw Blade and Handtool Manufacturing
→
332311
Prefabricated Metal Building and Component Manufacturing
→
332312
Fabricated Structural Metal Manufacturing
→
332313
Plate Work Manufacturing
→
332321
Metal Window and Door Manufacturing
→
332322
Sheet Metal Work Manufacturing
→
332323
Ornamental and Architectural Metal Work Manufacturing
→
332410
Power Boiler and Heat Exchanger Manufacturing
→
332420
Metal Tank (Heavy Gauge) Manufacturing
→
332431
Metal Can Manufacturing
→
332439
Other Metal Container Manufacturing
→
332510
Hardware Manufacturing
→
332613
Spring Manufacturing
→
332618
Other Fabricated Wire Product Manufacturing
→
332710
Machine Shops
→
332721
Precision Turned Product Manufacturing
→
332722
Bolt, Nut, Screw, Rivet, and Washer Manufacturing
→
332811
Metal Heat Treating
→
332812
Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
→
332813
Electroplating, Plating, Polishing, Anodizing, and Coloring
→
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
→
332991
Ball and Roller Bearing Manufacturing
→
332992
Small Arms Ammunition Manufacturing
→
332993
Ammunition (except Small Arms) Manufacturing
→
332994
Small Arms, Ordnance, and Ordnance Accessories Manufacturing
→
332996
Fabricated Pipe and Pipe Fitting Manufacturing
→
332999
All Other Miscellaneous Fabricated Metal Product Manufacturing
→
333111
Farm Machinery and Equipment Manufacturing
→
333112
Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
→
333120
Construction Machinery Manufacturing
→
333131
Mining Machinery and Equipment Manufacturing
→
333132
Oil and Gas Field Machinery and Equipment Manufacturing
→
333241
Food Product Machinery Manufacturing
→
333242
Semiconductor Machinery Manufacturing
→
333243
Sawmill, Woodworking, and Paper Machinery Manufacturing
→
333248
All Other Industrial Machinery Manufacturing
→
333310
Commercial and Service Industry Machinery Manufacturing
→
333413
Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
→
333414
Heating Equipment (except Warm Air Furnaces) Manufacturing
→
333415
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
→
333511
Industrial Mold Manufacturing
→
333514
Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
→
333515
Cutting Tool and Machine Tool Accessory Manufacturing
→
333517
Machine Tool Manufacturing
→
333519
Rolling Mill and Other Metalworking Machinery 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
→
333912
Air and Gas Compressor Manufacturing
→
333914
Measuring, Dispensing, and Other Pumping 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
→
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
→
333998
All Other Miscellaneous General Purpose Machinery Manufacturing
→
334111
Electronic Computer Manufacturing
→
334112
Computer Storage Device Manufacturing
→
334118
Computer Terminal and Other Computer Peripheral Equipment Manufacturing
→
334210
Telephone Apparatus Manufacturing
→
334220
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
→
334290
Other Communications Equipment Manufacturing
→
334310
Audio and Video Equipment Manufacturing
→
334412
Bare Printed Circuit Board Manufacturing
→
334413
Semiconductor and Related Device Manufacturing
→
334416
Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing
→
334417
Electronic Connector Manufacturing
→
334418
Printed Circuit Assembly (Electronic Assembly) Manufacturing
→
334419
Other Electronic Component 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
→
334519
Other Measuring and Controlling Device Manufacturing
→
334610
Manufacturing and Reproducing Magnetic and Optical Media
→
335131
Residential Electric Lighting Fixture Manufacturing
→
335132
Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing
→
335139
Electric Lamp Bulb and Other Lighting Equipment Manufacturing
→
335210
Small Electrical Appliance Manufacturing
→
335220
Major Household Appliance 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
→
335910
Battery Manufacturing
→
335921
Fiber Optic Cable Manufacturing
→
335929
Other Communication and Energy Wire Manufacturing
→
335931
Current-Carrying Wiring Device Manufacturing
→
335932
Noncurrent-Carrying Wiring Device Manufacturing
→
335991
Carbon and Graphite Product Manufacturing
→
335999
All Other Miscellaneous Electrical Equipment and Component Manufacturing
→
336110
Automobile and Light Duty Motor Vehicle Manufacturing
→
336120
Heavy Duty Truck Manufacturing
→
336211
Motor Vehicle Body Manufacturing
→
336212
Truck Trailer Manufacturing
→
336213
Motor Home Manufacturing
→
336214
Travel Trailer and Camper Manufacturing
→
336310
Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
→
336320
Motor Vehicle Electrical and Electronic Equipment Manufacturing
→
336330
Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing
→
336340
Motor Vehicle Brake System Manufacturing
→
336350
Motor Vehicle Transmission and Power Train Parts Manufacturing
→
336360
Motor Vehicle Seating and Interior Trim Manufacturing
→
336370
Motor Vehicle Metal Stamping
→
336390
Other Motor Vehicle 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
→
336510
Railroad Rolling Stock Manufacturing
→
336611
Ship Building and Repairing
→
336612
Boat Building
→
336991
Motorcycle, Bicycle, and Parts Manufacturing
→
336992
Military Armored Vehicle, Tank, and Tank Component Manufacturing
→
336999
All Other Transportation Equipment Manufacturing
→
337110
Wood Kitchen Cabinet and Countertop Manufacturing
→
337121
Upholstered Household Furniture Manufacturing
→
337122
Nonupholstered Wood Household Furniture Manufacturing
→
337126
Household Furniture (except Wood and Upholstered) Manufacturing
→
337127
Institutional Furniture 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
→
337910
Mattress Manufacturing
→
337920
Blind and Shade 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
→
339910
Jewelry and Silverware Manufacturing
→
339920
Sporting and Athletic Goods Manufacturing
→
339930
Doll, Toy, and Game Manufacturing
→
339940
Office Supplies (except Paper) Manufacturing
→
339950
Sign 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
→