MAMD MEMIMO MRMUMY
Index entryNAICS
Code
U.S. NAICS Title
Meal delivery programs 624210 Community Food Services
Meal, alfalfa, manufacturing 311119 Other Animal Food Manufacturing
Meal, bone, prepared as feed for animals and fowls, manufacturing 311119 Other Animal Food Manufacturing
Meal, corn, for human consumption made in flour mills 311211 Flour Milling
Measuring and testing equipment (except automotive) wholesaling 421830 Industrial Machinery and Equipment Wholesalers
Measuring attachments (e.g., sine bars) for machine tool manufacturing 333515 Cutting Tool and Machine Tool Accessory Manufacturing
Measuring equipment for electronic and electrical circuits and equipment manufacturing 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
Measuring instrument repair and maintenance services 811219 Other Electronic and Precision Equipment Repair and Maintenance
Measuring instruments and meters, electric, manufacturing 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
Measuring instruments, industrial process control-type, manufacturing 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variable
Measuring tools, machinist's (except optical), manufacturing 332212 Hand and Edge Tool Manufacturing
Measuring wheels manufacturing 334514 Totalizing Fluid Meter and Counting Device Manufacturing
Meat and bone meal and tankage, produced in rendering plant 311613 Rendering and Meat Byproduct Processing
Meat canning (except baby, pet food, poultry), made from purchased carcasses 311612 Meat Processed from Carcasses
Meat canning (except poultry) produced in slaughtering plants 311611 Animal (except Poultry) Slaughtering
Meat canning, baby food, manufacturing 311422 Specialty Canning
Meat canning, dog and cat, pet food, made from purchased carcasses 311111 Dog and Cat Food Manufacturing
Meat canning, poultry (except baby and pet food), manufacturing 311615 Poultry Processing
Meat extracts made from purchased carcasses 311612 Meat Processed from Carcasses
Meat grinders, food-type, manufacturing 333294 Food Product Machinery Manufacturing
Meat markets 445210 Meat Markets
Meat products (e.g., hot dogs, luncheon meats, sausages) made from a combination of poultry and other meats 311615 Poultry Processing
Meat products canning (except baby, pet food, poultry) made from purchased carcasses 311612 Meat Processed from Carcasses
Meat products, dog and cat, pet food, canning, made from purchased carcasses 311111 Dog and Cat Food Manufacturing
Meats (except poultry), cured or smoked, made from purchased carcasses 311612 Meat Processed from Carcasses
Meats and meat products (except canned, packaged frozen) wholesaling 422470 Meat and Meat Product Wholesalers
Meats fresh, chilled or frozen (except poultry and small game), produced in slaughtering plants 311611 Animal (except Poultry) Slaughtering
Meats, canned, wholesaling 422490 Other Grocery and Related Products Wholesalers
Meats, cured or smoked, produced in slaughtering plants 311611 Animal (except Poultry) Slaughtering
Meats, cured or smoked, wholesaling 422470 Meat and Meat Product Wholesalers
Meats, fresh or chilled (except poultry and small game), frozen, made from purchased carcasses 311612 Meat Processed from Carcasses
Meats, fresh, wholesaling 422470 Meat and Meat Product Wholesalers
Meats, frozen (except packaged), wholesaling 422470 Meat and Meat Product Wholesalers
Meats, packaged frozen, wholesaling 422420 Packaged Frozen Food Wholesalers
Mechanic's apprenticeship training 611513 Apprenticeship Training
Mechanic's creepers manufacturing 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
Mechanic's hand soaps and pastes manufacturing 325611 Soap and Other Detergent Manufacturing
Mechanic's handtools, nonpowered, manufacturing 332212 Hand and Edge Tool Manufacturing
Mechanic's schools (except apprenticeship) 611519 Other Technical and Trade Schools
Mechanic's tools wholesaling 421120 Motor Vehicle Supplies and New Parts Wholesalers
Mechanical construction contractors 235110 Plumbing, Heating, and Air-Conditioning Contractors
Mechanical engineering services 541330 Engineering Services
Mechanical finishing of broadwoven fabrics 313311 Broadwoven Fabric Finishing Mills
Mechanical leather manufacturing 316110 Leather and Hide Tanning and Finishing
Mechanical measuring instruments, industrial process-type, manufacturing 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variable
Mechanical pencil refills manufacturing 339942 Lead Pencil and Art Good Manufacturing
Mechanical pencils manufacturing 339941 Pen and Mechanical Pencil Manufacturing
Mechanical power transmission equipment repair and maintenance services 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Mechanical power transmission supplies (e.g., gears, pulleys, sprockets) wholesaling 421840 Industrial Supplies Wholesalers
Mechanical rubber goods (i.e., extruded, lathe-cut, molded) manufacturing 326291 Rubber Product Manufacturing for Mechanical Use
Mechanical rubber goods wholesaling 421840 Industrial Supplies Wholesalers
Mechanical testing laboratories or services 541380 Testing Laboratories
Mechanisms for coin-operated machines manufacturing 333311 Automatic Vending Machine Manufacturing
Mechanisms, clockwork operated device, manufacturing 334518 Watch, Clock, and Part Manufacturing
Media advertising representatives (i.e., independent of media owners) 541840 Media Representatives
Media buying agencies 541830 Media Buying Agencies
Media buying services 541830 Media Buying Agencies
Media representatives (i.e., independent of media owners) 541840 Media Representatives
Mediation and conciliation services, government 926150 Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors
Mediation, social service, family, agencies 624190 Other Individual and Family Services
Medical and Diagnostic Laboratories 6215 Medical and Diagnostic Laboratories
Medical and surgical equipment repair and maintenance services 811219 Other Electronic and Precision Equipment Repair and Maintenance
Medical art services 541430 Graphic Design Services
Medical artists, independent 541430 Graphic Design Services
Medical assistance programs administration, government 923130 Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)
Medical building rental or leasing 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)
Medical cleaning equipment, ultrasonic, manufacturing 334510 Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
Medical cost evaluation services 524298 All Other Insurance Related Activities
Medical doctors' (MDs), mental health, offices (e.g. centers, clinics) 621112 Offices of Physicians, Mental Health Specialists
Medical doctors' (MDs, except mental health) offices (e.g., centers, clinics) 621111 Offices of Physicians (except Mental Health Specialists)
Medical equipment (except home health furniture and equipment) rental or leasing 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
Medical Equipment and Supplies Manufacturing 3391 Medical Equipment and Supplies Manufacturing
Medical equipment wholesaling 421450 Medical, Dental, and Hospital Equipment and Supplies Wholesalers
Medical furniture wholesaling 421450 Medical, Dental, and Hospital Equipment and Supplies Wholesalers
Medical glassware made from purchased glass 327215 Glass Product Manufacturing Made of Purchased Glass
Medical glassware made in glass making plants 327212 Other Pressed and Blown Glass and Glassware Manufacturing
Medical glassware wholesaling 421450 Medical, Dental, and Hospital Equipment and Supplies Wholesalers
Medical illustration services 541430 Graphic Design Services
Medical illustrators, independent 541430 Graphic Design Services
Medical instruments wholesaling 421450 Medical, Dental, and Hospital Equipment and Supplies Wholesalers
Medical insurance carriers, direct 524114 Direct Health and Medical Insurance Carriers
Medical laboratories (except radiological, X-ray) 621511 Medical Laboratories
Medical laboratories, radiological or X-ray 621512 Diagnostic Imaging Centers
Medical pathology laboratories 621511 Medical Laboratories
Medical photography services 541922 Commercial Photography
Medical radiation therapy equipment manufacturing 334517 Irradiation Apparatus Manufacturing
Medical radiological laboratories 621512 Diagnostic Imaging Centers
Medical reinsurance carriers 524130 Reinsurance Carriers
Medical research and development laboratories or services 541710 Research and Development in the Physical, Engineering, and Life Sciences
Medical schools 611310 Colleges, Universities, and Professional Schools
Medical service apparel, men's and boys', cut and sew apparel contractors 315211 Men's and Boys' Cut and Sew Apparel Contractors
Medical service apparel, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315225 Men's and Boys' Cut and Sew Work Clothing Manufacturing
Medical service apparel, women's, cut and sew apparel contractors 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors
Medical service apparel, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239 Women's and Girls' Cut and Sew Other Outerwear Manufacturing
Medical service plans without providing health care services 524114 Direct Health and Medical Insurance Carriers
Medical sundries, rubber, wholesaling 422210 Drugs and Druggists' Sundries Wholesalers
Medical supplies wholesaling 421450 Medical, Dental, and Hospital Equipment and Supplies Wholesalers
Medical technician schools 611519 Other Technical and Trade Schools
Medical thermometers manufacturing 339112 Surgical and Medical Instrument Manufacturing
Medical ultrasound equipment manufacturing 334510 Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
Medical X-ray laboratories 621512 Diagnostic Imaging Centers
Medicare and Medicaid administration 923130 Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)
Medicinal chemicals, uncompounded, manufacturing 325411 Medicinal and Botanical Manufacturing
Medicine cabinets (except freestanding), wood household-type, manufacturing 337110 Wood Kitchen Cabinet and Countertop Manufacturing
Medicine cabinets, metal household-type, manufacturing 337124 Metal Household Furniture Manufacturing
Medium density fiberboard (MDF) manufacturing 321219 Reconstituted Wood Product Manufacturing
Meerschaum mining and/or beneficiating 212399 All Other Nonmetallic Mineral Mining
Meeting hall and room rental or leasing 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)
Melamine resins manufacturing 325211 Plastics Material and Resin Manufacturing
Melon farming (e.g., cantaloupe, casaba, honeydew, watermelon), field, bedding plant and seed production 111219 Other Vegetable (except Potato) and Melon Farming
Melon farming, grown under cover 111419 Other Food Crops Grown Under Cover
Melt blown nonwoven fabrics manufacturing 313230 Nonwoven Fabric Mills
Melton jackets, infants', cut and sewn from purchased fabric (except apparel contractors) 315291 Infants' Cut and Sew Apparel Manufacturing
Melton jackets, men's and boys', cut and sew apparel contractors 315211 Men's and Boys' Cut and Sew Apparel Contractors
Melton jackets, men's and boys', cut and sewn from purchased fabric (except apparel contractors) 315228 Men's and Boys' Cut and Sew Other Outerwear Manufacturing
Melton jackets, women's, girls', and infants', cut and sew apparel contractors 315212 Women's, Girls', and Infants' Cut and Sew Apparel Contractors
Melton jackets, women's, misses', and girls', cut and sewn from purchased fabric (except apparel contractors) 315239 Women's and Girls' Cut and Sew Other Outerwear Manufacturing
Membership associations, civic or social 813410 Civic and Social Organizations
Membership hotels 721110 Hotels (except Casino Hotels) and Motels
Memorial gardens (i.e., burial places) 812220 Cemeteries and Crematories
Memory boards manufacturing 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing
Men's and boys' clothing wholesaling 422320 Men's and Boys' Clothing and Furnishings Wholesalers
Men's and boys' furnishings (except shoes) wholesaling 422320 Men's and Boys' Clothing and Furnishings Wholesalers
Men's socks knitting or knitting and finishing 315119 Other Hosiery and Sock Mills
Menhaden fishing 114111 Finfish Fishing
Mental retardation intermediate care facilities 623210 Residential Mental Retardation Facilities
Mental (except mental retardation) hospitals 622210 Psychiatric and Substance Abuse Hospitals
Mental health centers and clinics (except hospitals), outpatient 621420 Outpatient Mental Health and Substance Abuse Centers
Mental health facilities, residential 623220 Residential Mental Health and Substance Abuse Facilities
Mental health halfway houses 623220 Residential Mental Health and Substance Abuse Facilities
Mental health hospitals 622210 Psychiatric and Substance Abuse Hospitals
Mental health physicians' offices (e.g., centers, clinics) 621112 Offices of Physicians, Mental Health Specialists
Mental health program administration 923120 Administration of Public Health Programs
Mental retardation facilities (e.g., homes, hospitals, intermediate care facilities), residential 623210 Residential Mental Retardation Facilities
Mental retardation homes 623210 Residential Mental Retardation Facilities
Mental retardation hospitals 623210 Residential Mental Retardation Facilities
Mercantile credit reporting bureaus 561450 Credit Bureaus
Mercerizing broadwoven fabrics 313311 Broadwoven Fabric Finishing Mills
Mercerizing machinery manufacturing 333292 Textile Machinery Manufacturing
Mercerizing narrow woven textile products and fabrics (except broadwoven) 313312 Textile and Fabric Finishing (except Broadwoven Fabric) Mills
Merchandise bags, plastics film, single wall or multiwall, manufacturing 326111 Unsupported Plastics Bag Manufacturing
Merchandising machines, coin-operated, wholesaling 421440 Other Commercial Equipment Wholesalers
Merchant Marine (except academy) 926120 Regulation and Administration of Transportation Programs
Merchants' associations 813910 Business Associations
Mercuric oxide batteries manufacturing 335912 Primary Battery Manufacturing
Mercury (quicksilver) mining and/or beneficiating 212299 All Other Metal Ore Mining
Mercury arc rectifiers (i.e., electrical apparatus) manufacturing 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
Mercury chloride manufacturing 325188 All Other Basic Inorganic Chemical Manufacturing
Mercury compounds, not specified elsewhere by process, manufacturing 325188 All Other Basic Inorganic Chemical Manufacturing
Mercury fulminate explosive materials manufacturing 325920 Explosives Manufacturing
Mercury halide lamp bulbs manufacturing 335110 Electric Lamp Bulb and Part Manufacturing
Mercury ores mining and/or beneficiating 212299 All Other Metal Ore Mining
Mercury oxide manufacturing 325188 All Other Basic Inorganic Chemical Manufacturing
Mesh made from purchased wire 332618 Other Fabricated Wire Product Manufacturing
Mesh, wire, made from purchased copper in wire drawing plants 331422 Copper Wire (except Mechanical) Drawing
Mesh, wire, made in aluminum wire drawing plants 331319 Other Aluminum Rolling and Drawing
Mesh, wire, made in steel mills 331111 Iron and Steel Mills
Mesh, wire, made in wire drawing mills 331222 Steel Wire Drawing
Mesh, wire, nonferrous metals (except aluminum, copper), made from purchased nonferrous metals (except aluminum, copper 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding
Message services, telephone answering 561421 Telephone Answering Services
Messenger service 492210 Local Messengers and Local Delivery
Metabolite in-vivo diagnostic substances manufacturing 325412 Pharmaceutical Preparation Manufacturing
Metal and Mineral (except Petroleum) Wholesalers 4215 Metal and Mineral (except Petroleum) Wholesalers
Metal cans manufacturing 332431 Metal Can Manufacturing
Metal casting machinery and equipment manufacturing 333298 All Other Industrial Machinery Manufacturing
Metal ceiling construction contractors 235610 Roofing, Siding, and Sheet Metal Contractors
Metal cutting machine tools manufacturing 333512 Machine Tool (Metal Cutting Types) Manufacturing
Metal cutting saw blades manufacturing 332213 Saw Blade and Handsaw Manufacturing
Metal cyanides wholesaling 422690 Other Chemical and Allied Products Wholesalers
Metal deposit forming machines manufacturing 333513 Machine Tool (Metal Forming Types) Manufacturing
Metal detectors manufacturing 334519 Other Measuring and Controlling Device Manufacturing
Metal fabric and mesh safety gloves manufacturing 339113 Surgical Appliance and Supplies Manufacturing
Metal foil containers (except bags) manufacturing 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
Metal forming machine tools manufacturing 333513 Machine Tool (Metal Forming Types) Manufacturing
Metal framed furniture, household-type, upholstered, manufacturing 337121 Upholstered Household Furniture Manufacturing
Metal furring contractors 235910 Structural Steel Erection Contractors
Metal hand stamps manufacturing 339943 Marking Device Manufacturing
Metal melting furnaces, industrial, manufacturing 333994 Industrial Process Furnace and Oven Manufacturing
Metal mining support services (shaft sinking, tunneling, blasting) 213114 Support Activities for Metal Mining
Metal motor vehicle body parts stamping 336370 Motor Vehicle Metal Stamping
Metal Ore Mining 2122 Metal Ore Mining
Metal oxide silicon (MOS) devices manufacturing 334413 Semiconductor and Related Device Manufacturing
Metal polishes (i.e., tarnish removers) manufacturing 325612 Polish and Other Sanitation Good Manufacturing
Metal powder and flake made from purchased aluminum 331314 Secondary Smelting and Alloying of Aluminum
Metal powder and flake made from purchased copper 331423 Secondary Smelting, Refining, and Alloying of Copper
Metal powder and flake made from purchased iron or steel 331221 Rolled Steel Shape Manufacturing
Metal powder and flake nonferrous (except aluminum, copper) made from purchased metal 331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
Metal powder and flake, iron or steel, manufacturing 331111 Iron and Steel Mills
Metal products (e.g., bars, ingots, plates, rods, shapes, sheets) wholesaling 421510 Metal Service Centers and Offices
Metal scrap and waste wholesaling 421930 Recyclable Material Wholesalers
Metal stampings (except automotive, cans, cooking, closures, crowns), unfinished, manufacturing 332116 Metal Stamping
Metallic concentrates wholesaling 421520 Coal and Other Mineral and Ore Wholesalers
Metallic pigments, inorganic, manufacturing 325131 Inorganic Dye and Pigment Manufacturing
Metallic soap manufacturing 325199 All Other Basic Organic Chemical Manufacturing
Metallizing purchased textiles 313320 Fabric Coating Mills
Metallurgical testing laboratories or services 541380 Testing Laboratories
Metals sales offices 421510 Metal Service Centers and Offices
Metals service centers 421510 Metal Service Centers and Offices
Metals, ferrous and nonferrous, wholesaling 421510 Metal Service Centers and Offices
Metals, precious, wholesaling 421940 Jewelry, Watch, Precious Stone, and Precious Metal Wholesalers
Metalworking lathes manufacturing 333512 Machine Tool (Metal Cutting Types) Manufacturing
Metalworking machinery and equipment rental or leasing 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
Metalworking machinery and equipment wholesaling 421830 Industrial Machinery and Equipment Wholesalers
Metalworking Machinery Manufacturing 3335 Metalworking Machinery Manufacturing
Meteorologic tracking systems manufacturing 334519 Other Measuring and Controlling Device Manufacturing
Meteorological instrument repair and maintenance services 811219 Other Electronic and Precision Equipment Repair and Maintenance
Meteorological instruments manufacturing 334519 Other Measuring and Controlling Device Manufacturing
Meteorological services 541990 All Other Professional, Scientific, and Technical Services
Meter reading services, contract 561990 All Other Support Services
Metering devices (except electrical and industrial process control) manufacturing 334514 Totalizing Fluid Meter and Counting Device Manufacturing
Metering panels, electric, manufacturing 335313 Switchgear and Switchboard Apparatus Manufacturing
Meters (except electrical and industrial process control) manufacturing 334514 Totalizing Fluid Meter and Counting Device Manufacturing
Meters (except electrical, parking) wholesaling 421830 Industrial Machinery and Equipment Wholesalers
Meters, electrical (i.e., graphic recording, panelboard, pocket, portable), manufacturing 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
Meters, electrical, wholesaling 421610 Electrical Apparatus and Equipment, Wiring Supplies, and Construction Material Wholesalers
Meters, industrial process control-type, manufacturing 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variable
Meters, parking, manufacturing 334514 Totalizing Fluid Meter and Counting Device Manufacturing
Meters, parking, wholesaling 421850 Service Establishment Equipment and Supplies Wholesalers
Meters, power factor and phase angle, manufacturing 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
Methoxychlor insecticides manufacturing 325320 Pesticide and Other Agricultural Chemical Manufacturing
Methyl acetone manufacturing 325191 Gum and Wood Chemical Manufacturing
Methyl acrylate resins manufacturing 325211 Plastics Material and Resin Manufacturing
Methyl alcohol (i.e., methanol), synthetic, manufacturing 325199 All Other Basic Organic Chemical Manufacturing
Methyl alcohol (methanol), natural, manufacturing 325191 Gum and Wood Chemical Manufacturing
Methyl cellulose resins manufacturing 325211 Plastics Material and Resin Manufacturing
Methyl chloride manufacturing 325199 All Other Basic Organic Chemical Manufacturing
Methyl methacrylate resins manufacturing 325211 Plastics Material and Resin Manufacturing
Methyl perhydrofluorine manufacturing 325199 All Other Basic Organic Chemical Manufacturing
Methyl salicylate manufacturing 325199 All Other Basic Organic Chemical Manufacturing
Methyl violet toners manufacturing 325132 Synthetic Organic Dye and Pigment Manufacturing
Methylamine manufacturing 325199 All Other Basic Organic Chemical Manufacturing
Methylene chloride manufacturing 325199 All Other Basic Organic Chemical Manufacturing
Mexican foods canning 311422 Specialty Canning
Mexican foods, frozen, manufacturing 311412 Frozen Specialty Food Manufacturing

MAMD MEMIMO MRMUMY
6/ 5/98