> ## Documentation Index > Fetch the complete documentation index at: https://docs.hifi.com/llms.txt > Use this file to discover all available pages before exploring further. # Manufacturing > Reference table of manufacturing industry codes and classifications. | Industry | Code | | :------------------------------------------------------------------------------------------------------------------- | :----- | | Dog And Cat Food Manufacturing | 311111 | | Other Animal Food Manufacturing | 311119 | | Flour Milling | 311211 | | Rice Milling | 311212 | | Malt Manufacturing | 311213 | | Wet Corn Milling And Starch Manufacturing | 311221 | | Soybean And Other Oilseed Processing | 311224 | | Fats And Oils Refining And Blending | 311225 | | Breakfast Cereal Manufacturing | 311230 | | Beet Sugar Manufacturing | 311313 | | Cane Sugar Manufacturing | 311314 | | Nonchocolate Confectionery Manufacturing | 311340 | | Chocolate And Confectionery Manufacturing From Cacao Beans | 311351 | | Confectionery Manufacturing From Purchased Chocolate | 311352 | | Frozen Fruit Juice And Vegetable Manufacturing | 311411 | | Frozen Specialty Food Manufacturing | 311412 | | Fruit And Vegetable Canning | 311421 | | Specialty Canning | 311422 | | Dried And Dehydrated Food Manufacturing | 311423 | | Fluid Milk Manufacturing | 311511 | | Creamery Butter Manufacturing | 311512 | | Cheese Manufacturing | 311513 | | Dry Condensed And Evaporated Dairy Product Manufacturing | 311514 | | Ice Cream And Frozen Dessert Manufacturing | 311520 | | Animal Except Poultry Slaughtering | 311611 | | Meat Processed From Carcasses | 311612 | | Rendering And Meat Byproduct Processing | 311613 | | Poultry Processing | 311615 | | Seafood Product Preparation And Packaging | 311710 | | Retail Bakeries | 311811 | | Commercial Bakeries | 311812 | | Frozen Cakes Pies And Other Pastries Manufacturing | 311813 | | Cookie And Cracker Manufacturing | 311821 | | Dry Pasta Dough And Flour Mixes Manufacturing From Purchased Flour | 311824 | | Tortilla Manufacturing | 311830 | | Roasted Nuts And Peanut Butter Manufacturing | 311911 | | Other Snack Food Manufacturing | 311919 | | Coffee And Tea Manufacturing | 311920 | | Flavoring Syrup And Concentrate Manufacturing | 311930 | | Mayonnaise Dressing And Other Prepared Sauce Manufacturing | 311941 | | Spice And Extract Manufacturing | 311942 | | Perishable Prepared Food Manufacturing | 311991 | | All Other Miscellaneous Food Manufacturing | 311999 | | Soft Drink Manufacturing | 312111 | | Bottled Water Manufacturing | 312112 | | Ice Manufacturing | 312113 | | Breweries | 312120 | | Wineries | 312130 | | Distilleries | 312140 | | Tobacco Manufacturing | 312230 | | Fiber Yarn And Thread Mills | 313110 | | Broadwoven Fabric Mills | 313210 | | Narrow Fabric Mills And Schiffli Machine Embroidery | 313220 | | Nonwoven Fabric Mills | 313230 | | Knit Fabric Mills | 313240 | | Textile And Fabric Finishing Mills | 313310 | | Fabric Coating Mills | 313320 | | Carpet And Rug Mills | 314110 | | Curtain And Linen Mills | 314120 | | Textile Bag And Canvas Mills | 314910 | | Rope Cordage Twine Tire Cord And Tire Fabric Mills | 314994 | | All Other Miscellaneous Textile Product Mills | 314999 | | Apparel Knitting Mills | 315120 | | Cut And Sew Apparel Contractors | 315210 | | Cut And Sew Apparel Manufacturing Except Contractors | 315250 | | Apparel Accessories And Other Apparel Manufacturing | 315990 | | Leather And Hide Tanning And Finishing | 316110 | | Footwear Manufacturing | 316210 | | Other Leather And Allied Product Manufacturing | 316990 | | Sawmills | 321113 | | Wood Preservation | 321114 | | Hardwood Veneer And Plywood Manufacturing | 321211 | | Softwood Veneer And Plywood Manufacturing | 321212 | | Engineered Wood Member Manufacturing | 321215 | | Reconstituted Wood Product Manufacturing | 321219 | | Wood Window And Door Manufacturing | 321911 | | Cut Stock Resawing Lumber And Planing | 321912 | | Other Millwork Including Flooring | 321918 | | Wood Container And Pallet Manufacturing | 321920 | | Manufactured Home Mobile Home Manufacturing | 321991 | | Prefabricated Wood Building Manufacturing | 321992 | | All Other Miscellaneous Wood Product Manufacturing | 321999 | | Pulp Mills | 322110 | | Paper Mills | 322120 | | Paperboard Mills | 322130 | | Corrugated And Solid Fiber Box Manufacturing | 322211 | | Folding Paperboard Box Manufacturing | 322212 | | Other Paperboard Container Manufacturing | 322219 | | Paper Bag And Coated And Treated Paper Manufacturing | 322220 | | Stationery Product Manufacturing | 322230 | | Sanitary Paper Product Manufacturing | 322291 | | All Other Converted Paper Product Manufacturing | 322299 | | Commercial Printing Except Screen And Books | 323111 | | Commercial Screen Printing | 323113 | | Books Printing | 323117 | | Support Activities For Printing | 323120 | | Petroleum Refineries | 324110 | | Asphalt Paving Mixture And Block Manufacturing | 324121 | | Asphalt Shingle And Coating Materials Manufacturing | 324122 | | Petroleum Lubricating Oil And Grease Manufacturing | 324191 | | All Other Petroleum And Coal Products Manufacturing | 324199 | | Petrochemical Manufacturing | 325110 | | Industrial Gas Manufacturing | 325120 | | Synthetic Dye And Pigment Manufacturing | 325130 | | Other Basic Inorganic Chemical Manufacturing | 325180 | | Ethyl Alcohol Manufacturing | 325193 | | Cyclic Crude Intermediate And Gum And Wood Chemical Manufacturing | 325194 | | All Other Basic Organic Chemical Manufacturing | 325199 | | Plastics Material And Resin Manufacturing | 325211 | | Synthetic Rubber Manufacturing | 325212 | | Artificial And Synthetic Fibers And Filaments Manufacturing | 325220 | | Nitrogenous Fertilizer Manufacturing | 325311 | | Phosphatic Fertilizer Manufacturing | 325312 | | Fertilizer Mixing Only Manufacturing | 325314 | | Compost Manufacturing | 325315 | | Pesticide And Other Agricultural Chemical Manufacturing | 325320 | | Medicinal And Botanical Manufacturing | 325411 | | Pharmaceutical Preparation Manufacturing | 325412 | | In Vitro Diagnostic Substance Manufacturing | 325413 | | Biological Product Except Diagnostic Manufacturing | 325414 | | Paint And Coating Manufacturing | 325510 | | Adhesive Manufacturing | 325520 | | Soap And Other Detergent Manufacturing | 325611 | | Polish And Other Sanitation Good Manufacturing | 325612 | | Surface Active Agent Manufacturing | 325613 | | Toilet Preparation Manufacturing | 325620 | | Printing Ink Manufacturing | 325910 | | Explosives Manufacturing | 325920 | | Custom Compounding Of Purchased Resins | 325991 | | Photographic Film Paper Plate Chemical And Copy Toner Manufacturing | 325992 | | All Other Miscellaneous Chemical Product And Preparation Manufacturing | 325998 | | Plastics Bag And Pouch Manufacturing | 326111 | | Plastics Packaging Film And Sheet Including Laminated Manufacturing | 326112 | | Unlaminated Plastics Film And Sheet Except Packaging Manufacturing | 326113 | | Unlaminated Plastics Profile Shape Manufacturing | 326121 | | Plastics Pipe And Pipe Fitting Manufacturing | 326122 | | Laminated Plastics Plate Sheet Except Packaging And Shape Manufacturing | 326130 | | Polystyrene Foam Product Manufacturing | 326140 | | Urethane And Other Foam Product Except Polystyrene Manufacturing | 326150 | | Plastics Bottle Manufacturing | 326160 | | Plastics Plumbing Fixture Manufacturing | 326191 | | All Other Plastics Product Manufacturing | 326199 | | Tire Manufacturing Except Retreading | 326211 | | Tire Retreading | 326212 | | Rubber And Plastics Hoses And Belting Manufacturing | 326220 | | Rubber Product Manufacturing For Mechanical Use | 326291 | | All Other Rubber Product Manufacturing | 326299 | | Pottery Ceramics And Plumbing Fixture Manufacturing | 327110 | | Clay Building Material And Refractories Manufacturing | 327120 | | Flat Glass Manufacturing | 327211 | | Other Pressed And Blown Glass And Glassware Manufacturing | 327212 | | Glass Container Manufacturing | 327213 | | Glass Product Manufacturing Made Of Purchased Glass | 327215 | | Cement Manufacturing | 327310 | | Ready Mix Concrete Manufacturing | 327320 | | Concrete Block And Brick Manufacturing | 327331 | | Concrete Pipe Manufacturing | 327332 | | Other Concrete Product Manufacturing | 327390 | | Lime Manufacturing | 327410 | | Gypsum Product Manufacturing | 327420 | | Abrasive Product Manufacturing | 327910 | | Cut Stone And Stone Product Manufacturing | 327991 | | Ground Or Treated Mineral And Earth Manufacturing | 327992 | | Mineral Wool Manufacturing | 327993 | | All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 327999 | | Iron And Steel Mills And Ferroalloy Manufacturing | 331110 | | Iron And Steel Pipe And Tube Manufacturing From Purchased Steel | 331210 | | Rolled Steel Shape Manufacturing | 331221 | | Steel Wire Drawing | 331222 | | Alumina Refining And Primary Aluminum Production | 331313 | | Secondary Smelting And Alloying Of Aluminum | 331314 | | Aluminum Sheet Plate And Foil Manufacturing | 331315 | | Other Aluminum Rolling Drawing And Extruding | 331318 | | Nonferrous Metal Except Aluminum Smelting And Refining | 331410 | | Copper Rolling Drawing Extruding And Alloying | 331420 | | Nonferrous Metal Except Copper And Aluminum Rolling Drawing And Extruding | 331491 | | Secondary Smelting Refining And Alloying Of Nonferrous Metal Except Copper And Aluminum | 331492 | | Iron Foundries | 331511 | | Steel Investment Foundries | 331512 | | Steel Foundries Except Investment | 331513 | | Nonferrous Metal Die Casting Foundries | 331523 | | Aluminum Foundries Except Die Casting | 331524 | | Other Nonferrous Metal Foundries Except Die Casting | 331529 | | Iron And Steel Forging | 332111 | | Nonferrous Forging | 332112 | | Custom Roll Forming | 332114 | | Powder Metallurgy Part Manufacturing | 332117 | | Metal Crown Closure And Other Metal Stamping Except Automotive | 332119 | | Metal Kitchen Cookware Utensil Cutlery And Flatware Except Precious Manufacturing | 332215 | | Saw Blade And Handtool Manufacturing | 332216 | | Prefabricated Metal Building And Component Manufacturing | 332311 | | Fabricated Structural Metal Manufacturing | 332312 | | Plate Work Manufacturing | 332313 | | Metal Window And Door Manufacturing | 332321 | | Sheet Metal Work Manufacturing | 332322 | | Ornamental And Architectural Metal Work Manufacturing | 332323 | | Power Boiler And Heat Exchanger Manufacturing | 332410 | | Metal Tank Heavy Gauge Manufacturing | 332420 | | Metal Can Manufacturing | 332431 | | Other Metal Container Manufacturing | 332439 | | Hardware Manufacturing | 332510 | | Spring Manufacturing | 332613 | | Other Fabricated Wire Product Manufacturing | 332618 | | Machine Shops | 332710 | | Precision Turned Product Manufacturing | 332721 | | Bolt Nut Screw Rivet And Washer Manufacturing | 332722 | | Metal Heat Treating | 332811 | | Metal Coating Engraving Except Jewelry And Silverware And Allied Servicesto Manufacturers | 332812 | | Electroplating Plating Polishing Anodizing And Coloring | 332813 | | Industrial Valve Manufacturing | 332911 | | Fluid Power Valve And Hose Fitting Manufacturing | 332912 | | Plumbing Fixture Fitting And Trim Manufacturing | 332913 | | Other Metal Valve And Pipe Fitting Manufacturing | 332919 | | Ball And Roller Bearing Manufacturing | 332991 | | Small Arms Ammunition Manufacturing | 332992 | | Ammunition Except Small Arms Manufacturing | 332993 | | Small Arms Ordnance And Ordnance Accessories Manufacturing | 332994 | | Fabricated Pipe And Pipe Fitting Manufacturing | 332996 | | All Other Miscellaneous Fabricated Metal Product Manufacturing | 332999 | | Farm Machinery And Equipment Manufacturing | 333111 | | Lawn And Garden Tractor And Home Lawn And Garden Equipment Manufacturing | 333112 | | Construction Machinery Manufacturing | 333120 | | Mining Machinery And Equipment Manufacturing | 333131 | | Oil And Gas Field Machinery And Equipment Manufacturing | 333132 | | Food Product Machinery Manufacturing | 333241 | | Semiconductor Machinery Manufacturing | 333242 | | Sawmill Woodworking And Paper Machinery Manufacturing | 333243 | | All Other Industrial Machinery Manufacturing | 333248 | | Commercial And Service Industry Machinery Manufacturing | 333310 | | Industrial And Commercial Fan And Blower And Air Purification Equipment Manufacturing | 333413 | | Heating Equipment Except Warm Air Furnaces Manufacturing | 333414 | | Air Conditioning And Warm Air Heating Equipment And Commercial And Industrial Refrigeration Equipment Manufacturing | 333415 | | Industrial Mold Manufacturing | 333511 | | Special Die And Tool Die Set Jig And Fixture Manufacturing | 333514 | | Cutting Tool And Machine Tool Accessory Manufacturing | 333515 | | Machine Tool Manufacturing | 333517 | | Rolling Mill And Other Metalworking Machinery Manufacturing | 333519 | | Turbine And Turbine Generator Set Units Manufacturing | 333611 | | Speed Changer Industrial High Speed Drive And Gear Manufacturing | 333612 | | Mechanical Power Transmission Equipment Manufacturing | 333613 | | Other Engine Equipment Manufacturing | 333618 | | Air And Gas Compressor Manufacturing | 333912 | | Measuring Dispensing And Other Pumping Equipment Manufacturing | 333914 | | Elevator And Moving Stairway Manufacturing | 333921 | | Conveyor And Conveying Equipment Manufacturing | 333922 | | Overhead Traveling Crane Hoist And Monorail System Manufacturing | 333923 | | Industrial Truck Tractor Trailer And Stacker Machinery Manufacturing | 333924 | | Power Driven Handtool Manufacturing | 333991 | | Welding And Soldering Equipment Manufacturing | 333992 | | Packaging Machinery Manufacturing | 333993 | | Industrial Process Furnace And Oven Manufacturing | 333994 | | Fluid Power Cylinder And Actuator Manufacturing | 333995 | | Fluid Power Pump And Motor Manufacturing | 333996 | | All Other Miscellaneous General Purpose Machinery Manufacturing | 333998 | | Electronic Computer Manufacturing | 334111 | | Computer Storage Device Manufacturing | 334112 | | Computer Terminal And Other Computer Peripheral Equipment Manufacturing | 334118 | | Telephone Apparatus Manufacturing | 334210 | | Radio And Television Broadcasting And Wireless Communications Equipment Manufacturing | 334220 | | Other Communications Equipment Manufacturing | 334290 | | Audio And Video Equipment Manufacturing | 334310 | | Bare Printed Circuit Board Manufacturing | 334412 | | Semiconductor And Related Device Manufacturing | 334413 | | Capacitor Resistor Coil Transformer And Other Inductor Manufacturing | 334416 | | Electronic Connector Manufacturing | 334417 | | Printed Circuit Assembly Electronic Assembly Manufacturing | 334418 | | Other Electronic Component Manufacturing | 334419 | | Electromedical And Electrotherapeutic Apparatus Manufacturing | 334510 | | Search Detection Navigation Guidance Aeronautical And Nautical System And Instrument Manufacturing | 334511 | | Automatic Environmental Control Manufacturing For Residential Commercial And Appliance Use | 334512 | | Instruments And Related Products Manufacturing For Measuring Displaying And Controlling Industrial Process Variables | 334513 | | Totalizing Fluid Meter And Counting Device Manufacturing | 334514 | | Instrument Manufacturing For Measuring And Testing Electricity And Electrical Signals | 334515 | | Analytical Laboratory Instrument Manufacturing | 334516 | | Irradiation Apparatus Manufacturing | 334517 | | Other Measuring And Controlling Device Manufacturing | 334519 | | Manufacturing And Reproducing Magnetic And Optical Media | 334610 | | Residential Electric Lighting Fixture Manufacturing | 335131 | | Commercial Industrial And Institutional Electric Lighting Fixture Manufacturing | 335132 | | Electric Lamp Bulb And Other Lighting Equipment Manufacturing | 335139 | | Small Electrical Appliance Manufacturing | 335210 | | Major Household Appliance Manufacturing | 335220 | | Power Distribution And Specialty Transformer Manufacturing | 335311 | | Motor And Generator Manufacturing | 335312 | | Switchgear And Switchboard Apparatus Manufacturing | 335313 | | Relay And Industrial Control Manufacturing | 335314 | | Battery Manufacturing | 335910 | | Fiber Optic Cable Manufacturing | 335921 | | Other Communication And Energy Wire Manufacturing | 335929 | | Current Carrying Wiring Device Manufacturing | 335931 | | Noncurrent Carrying Wiring Device Manufacturing | 335932 | | Carbon And Graphite Product Manufacturing | 335991 | | All Other Miscellaneous Electrical Equipment And Component Manufacturing | 335999 | | Automobile And Light Duty Motor Vehicle Manufacturing | 336110 | | Heavy Duty Truck Manufacturing | 336120 | | Motor Vehicle Body Manufacturing | 336211 | | Truck Trailer Manufacturing | 336212 | | Motor Home Manufacturing | 336213 | | Travel Trailer And Camper Manufacturing | 336214 | | Motor Vehicle Gasoline Engine And Engine Parts Manufacturing | 336310 | | Motor Vehicle Electrical And Electronic Equipment Manufacturing | 336320 | | Motor Vehicle Steering And Suspension Components Except Spring Manufacturing | 336330 | | Motor Vehicle Brake System Manufacturing | 336340 | | Motor Vehicle Transmission And Power Train Parts Manufacturing | 336350 | | Motor Vehicle Seating And Interior Trim Manufacturing | 336360 | | Motor Vehicle Metal Stamping | 336370 | | Other Motor Vehicle Parts Manufacturing | 336390 | | Aircraft Manufacturing | 336411 | | Aircraft Engine And Engine Parts Manufacturing | 336412 | | Other Aircraft Parts And Auxiliary Equipment Manufacturing | 336413 | | Guided Missile And Space Vehicle Manufacturing | 336414 | | Guided Missile And Space Vehicle Propulsion Unit And Propulsion Unit Parts Manufacturing | 336415 | | Other Guided Missile And Space Vehicle Parts And Auxiliary Equipment Manufacturing | 336419 | | Railroad Rolling Stock Manufacturing | 336510 | | Ship Building And Repairing | 336611 | | Boat Building | 336612 | | Motorcycle Bicycle And Parts Manufacturing | 336991 | | Military Armored Vehicle Tank And Tank Component Manufacturing | 336992 | | All Other Transportation Equipment Manufacturing | 336999 | | Wood Kitchen Cabinet And Countertop Manufacturing | 337110 | | Upholstered Household Furniture Manufacturing | 337121 | | Nonupholstered Wood Household Furniture Manufacturing | 337122 | | Household Furniture Except Wood And Upholstered Manufacturing | 337126 | | Institutional Furniture Manufacturing | 337127 | | Wood Office Furniture Manufacturing | 337211 | | Custom Architectural Woodwork And Millwork Manufacturing | 337212 | | Office Furniture Except Wood Manufacturing | 337214 | | Showcase Partition Shelving And Locker Manufacturing | 337215 | | Mattress Manufacturing | 337910 | | Blind And Shade Manufacturing | 337920 | | Surgical And Medical Instrument Manufacturing | 339112 | | Surgical Appliance And Supplies Manufacturing | 339113 | | Dental Equipment And Supplies Manufacturing | 339114 | | Ophthalmic Goods Manufacturing | 339115 | | Dental Laboratories | 339116 | | Jewelry And Silverware Manufacturing | 339910 | | Sporting And Athletic Goods Manufacturing | 339920 | | Doll Toy And Game Manufacturing | 339930 | | Office Supplies Except Paper Manufacturing | 339940 | | Sign Manufacturing | 339950 | | Gasket Packing And Sealing Device Manufacturing | 339991 | | Musical Instrument Manufacturing | 339992 | | Fastener Button Needle And Pin Manufacturing | 339993 | | Broom Brush And Mop Manufacturing | 339994 | | Burial Casket Manufacturing | 339995 | | All Other Miscellaneous Manufacturing | 339999 |