North American Industry Classification System (NAICS)
Wholesale Trade - Retail Trade - Transportation and Warehousing

The NAICS has replaced the U.S. Standard Industrial Classification (SIC) system. NAICS was developed jointly by the U.S., Canada, and Mexico to provide new comparability in statistics about business activity across North America. For the first time, government and business analysts will be able to compare directly industrial production statistics collected and published in the three North American Free Trade Agreement countries.

NAICS uses a six digit hierarchical coding system to classify all economic activity into twenty industry sectors. Five sectors are mainly goods-producing sectors and fifteen are entirely services-producing sectors. This six digit hierarchical structure allows greater coding flexibility than the four digit structure of the Standard Industrial Classification (SIC) system. NAICS allows for the identification of 1,170 industries compared to the 1,004 found in the SIC. For more information please see census.gov.
NAICS Codes

423110            Automobile and Other Motor Vehicle Merchant Wholesalers
423120            Motor Vehicle Supplies and New Parts Merchant Wholesalers
423130            Tire and Tube Merchant Wholesalers
423140            Motor Vehicle Parts (Used) Merchant Wholesalers
423210            Furniture Merchant Wholesalers
423220            Home Furnishing Merchant Wholesalers
423310            Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
423320            Brick, Stone, and Related Construction Material Merchant Wholesalers
423330            Roofing, Siding, and Insulation Material Merchant Wholesalers
423390            Other Construction Material Merchant Wholesalers
423410            Photographic Equipment and Supplies Merchant Wholesalers
423420            Office Equipment Merchant Wholesalers
423430            Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
423440            Other Commercial Equipment Merchant Wholesalers
423450            Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
423460            Ophthalmic Goods Merchant Wholesalers
423490            Other Professional Equipment and Supplies Merchant Wholesalers
423510            Metal Service Centers and Other Metal Merchant Wholesalers
423520            Coal and Other Mineral and Ore Merchant Wholesalers
423610            Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant  Wholesalers
423620            Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers
423690            Other Electronic Parts and Equipment Merchant Wholesalers
423710            Hardware Merchant Wholesalers
423720            Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
423730            Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
423740            Refrigeration Equipment and Supplies Merchant Wholesalers
423810            Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
423820            Farm and Garden Machinery and Equipment Merchant Wholesalers
423830            Industrial Machinery and Equipment Merchant Wholesalers
423840            Industrial Supplies Merchant Wholesalers
423850            Service Establishment Equipment and Supplies Merchant Wholesalers
423860            Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
423910            Sporting and Recreational Goods and Supplies Merchant Wholesalers
423920            Toy and Hobby Goods and Supplies Merchant Wholesalers
423930            Recyclable Material Merchant Wholesalers
423940            Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers
423990            Other Miscellaneous Durable Goods Merchant Wholesalers
424110            Printing and Writing Paper Merchant Wholesalers
424120            Stationery and Office Supplies Merchant Wholesalers
424130            Industrial and Personal Service Paper Merchant Wholesalers
424210            Drugs and Druggists' Sundries Merchant Wholesalers
424310            Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers
424320            Men's and Boys' Clothing and Furnishings Merchant Wholesalers
424330            Women's, Children's, and Infants' Clothing and Accessories Merchant Wholesalers
424340            Footwear Merchant Wholesalers
424410            General Line Grocery Merchant Wholesalers
424420            Packaged Frozen Food Merchant Wholesalers
424430            Dairy Product (except Dried or Canned) Merchant Wholesalers
424440            Poultry and Poultry Product Merchant Wholesalers
424450            Confectionery Merchant Wholesalers
424460            Fish and Seafood Merchant Wholesalers
424470            Meat and Meat Product Merchant Wholesalers
424480            Fresh Fruit and Vegetable Merchant Wholesalers
424490            Other Grocery and Related Products Merchant Wholesalers
424510            Grain and Field Bean Merchant Wholesalers
424520            Livestock Merchant Wholesalers
424590            Other Farm Product Raw Material Merchant Wholesalers
424610            Plastics Materials and Basic Forms and Shapes Merchant Wholesalers
424690            Other Chemical and Allied Products Merchant Wholesalers
424710            Petroleum Bulk Stations and Terminals
424720            Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
424810            Beer and Ale Merchant Wholesalers
424820            Wine and Distilled Alcoholic Beverage Merchant Wholesalers
424910            Farm Supplies Merchant Wholesalers
424920            Book, Periodical, and Newspaper Merchant Wholesalers
424930            Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers
424940            Tobacco and Tobacco Product Merchant Wholesalers
424950            Paint, Varnish, and Supplies Merchant Wholesalers
424990            Other Miscellaneous Nondurable Goods Merchant Wholesalers
425110            Business to Business Electronic Markets
425120            Wholesale Trade Agents and Brokers
441110            New Car Dealers
441120            Used Car Dealers
441210            Recreational Vehicle Dealers
441221            Motorcycle, ATV, and Personal Watercraft Dealers
441222            Boat Dealers
441229            All Other Motor Vehicle Dealers
441310            Automotive Parts and Accessories Stores
441320            Tire Dealers
442110            Furniture Stores
442210            Floor Covering Stores
442291            Window Treatment Stores
442299            All Other Home Furnishings Stores
443111            Household Appliance Stores
443112            Radio, Television, and Other Electronics Stores
443120            Computer and Software Stores
443130            Camera and Photographic Supplies Stores
444110            Home Centers
444120            Paint and Wallpaper Stores
444130            Hardware Stores
444190            Other Building Material Dealers
444210            Outdoor Power Equipment Stores
444220            Nursery, Garden Center, and Farm Supply Stores
445110            Supermarkets and Other Grocery (except Convenience) Stores
445120            Convenience Stores
445210            Meat Markets
445220            Fish and Seafood Markets
445230            Fruit and Vegetable Markets
445291            Baked Goods Stores
445292            Confectionery and Nut Stores
445299            All Other Specialty Food Stores
445310            Beer, Wine, and Liquor Stores
446110            Pharmacies and Drug Stores
446120            Cosmetics, Beauty Supplies, and Perfume Stores
446130            Optical Goods Stores
446191            Food (Health) Supplement Stores
446199            All Other Health and Personal Care Stores
447110            Gasoline Stations with Convenience Stores
447190            Other Gasoline Stations
448110            Men's Clothing Stores
448120            Women's Clothing Stores
448130            Children's and Infants' Clothing Stores
448140            Family Clothing Stores
448150            Clothing Accessories Stores
448190            Other Clothing Stores
448210            Shoe Stores
448310            Jewelry Stores
448320            Luggage and Leather Goods Stores
451110            Sporting Goods Stores
451120            Hobby, Toy, and Game Stores
451130            Sewing, Needlework, and Piece Goods Stores
451140            Musical Instrument and Supplies Stores
451211            Book Stores
451212            News Dealers and Newsstands
451220            Prerecorded Tape, Compact Disc, and Record Stores
452111            Department Stores (except Discount Department Stores)
452112            Discount Department Stores
452910            Warehouse Clubs and Supercenters
452990            All Other General Merchandise Stores
453110            Florists
453210            Office Supplies and Stationery Stores
453220            Gift, Novelty, and Souvenir Stores
453310            Used Merchandise Stores
453910            Pet and Pet Supplies Stores
453920            Art Dealers
453930            Manufactured (Mobile) Home Dealers
453991            Tobacco Stores
453998            All Other Miscellaneous Store Retailers (except Tobacco Stores)
454111            Electronic Shopping
454112            Electronic Auctions
454113            Mail-Order Houses
454210            Vending Machine Operators
454311            Heating Oil Dealers
454312            Liquefied Petroleum Gas (Bottled Gas) Dealers
454319            Other Fuel Dealers
454390            Other Direct Selling Establishments
481111            Scheduled Passenger Air Transportation
481112            Scheduled Freight Air Transportation
481211            Nonscheduled Chartered Passenger Air Transportation
481212            Nonscheduled Chartered Freight Air Transportation
481219            Other Nonscheduled Air Transportation
482111            Line-Haul Railroads
482112            Short Line Railroads
483111            Deep Sea Freight Transportation
483112            Deep Sea Passenger Transportation
483113            Coastal and Great Lakes Freight Transportation
483114            Coastal and Great Lakes Passenger Transportation
483211            Inland Water Freight Transportation
483212            Inland Water Passenger Transportation
484110            General Freight Trucking, Local
484121            General Freight Trucking, Long-Distance, Truckload
484122            General Freight Trucking, Long-Distance, Less Than Truckload
484210            Used Household and Office Goods Moving
484220            Specialized Freight (except Used Goods) Trucking, Local
484230            Specialized Freight (except Used Goods) Trucking, Long-Distance
485111            Mixed Mode Transit Systems
485112            Commuter Rail Systems
485113            Bus and Other Motor Vehicle Transit Systems
485119            Other Urban Transit Systems
485210            Interurban and Rural Bus Transportation
485310            Taxi Service
485320            Limousine Service
485410            School and Employee Bus Transportation
485510            Charter Bus Industry
485991            Special Needs Transportation
485999            All Other Transit and Ground Passenger Transportation
486110            Pipeline Transportation of Crude Oil
486210            Pipeline Transportation of Natural Gas
486910            Pipeline Transportation of Refined Petroleum Products
486990            All Other Pipeline Transportation
487110            Scenic and Sightseeing Transportation, Land
487210            Scenic and Sightseeing Transportation, Water
487990            Scenic and Sightseeing Transportation, Other
488111            Air Traffic Control
488119            Other Airport Operations
488190            Other Support Activities for Air Transportation
488210            Support Activities for Rail Transportation
488310            Port and Harbor Operations
488320            Marine Cargo Handling
488330            Navigational Services to Shipping
488390            Other Support Activities for Water Transportation
488410            Motor Vehicle Towing
488490            Other Support Activities for Road Transportation
488510            Freight Transportation Arrangement
488991            Packing and Crating
488999            All Other Support Activities for Transportation
491110            Postal Service
492110            Couriers and Express Delivery Services
492210            Local Messengers and Local Delivery
493110            General Warehousing and Storage
493120            Refrigerated Warehousing and Storage
493130            Farm Product Warehousing and Storage
493190            Other Warehousing and Storage