Sistema de Clasificacion Industrial de America del Norte 2018
23 codes across 23 top-level sections. Click any sector below to see its full definition, subcategories, and crosswalks to other classification systems.
Top-level sections
- 11Agriculture, Animal Husbandry, Forestry, Fishing and Hunting
Code 11 in the 2018 North American Industry Classification System covers establishments primarily engaged in the cultivation of crops, raising of animals, management of forest lands, and commercial fishing and hunting activities.
- 21Mining
The NAICS 2018 code 21 covers establishments engaged in extracting naturally occurring mineral resources, including oil, gas, coal, metal ores, and non-metallic minerals, as well as supporting activities such as drilling, well servicing, and mine site preparation. It encompasses the full range of mining, quarrying, and oil and gas extraction operations.
- 22Electric Power Generation, Transmission and Distribution; Water and Gas Piped to the Final Consumer
The NAICS 2018 code 22 covers utilities that generate electricity, transmit it through high-voltage lines, and distribute it to customers, as well as firms that treat, pipe, and deliver water and natural gas directly to final consumers. Activities include operation of power plants, electric grids, water treatment facilities and gas pipelines.
- 23Construction
The NAICS 2018 code 23 covers the construction sector, encompassing establishments that build residential, commercial, and industrial structures, as well as heavy and civil engineering projects such as roads, bridges, and utilities. It also includes specialty trade contractors that perform specific tasks like electrical, plumbing, and masonry work within construction projects.
- 31Manufacturing I (Food, Textiles, Apparel, Leather)
Code 31 in the 2018 North American Industry Classification System denotes the Manufacturing I sector, encompassing establishments that produce food products, textile fibers and fabrics, apparel, and leather goods. It covers activities from raw material processing and fabric creation to the finishing of garments and leather items.
- 32Manufacturing II (Paper, Printing, Petroleum, Chemicals, Plastics, Non-metallic Minerals)
Code 32 covers a diverse group of manufacturing activities that turn raw materials into paper products, printed materials, refined petroleum, basic chemicals, plastic resins and articles, and non-metallic mineral goods such as cement and glass. Establishments in this sector perform primary processing and transformation, supplying essential intermediate and finished products to a wide range of downstream industries.
- 33Manufacturing III (Primary Metals, Fabricated Metal Products, Machinery, Electronics, Transport Equipment)
Code 33 in the 2018 North American Industry Classification System encompasses manufacturing sub-sectors that produce primary metals, fabricate metal products, make machinery, manufacture electronic equipment, and construct transport equipment.
- 43Wholesale Trade
The NAICS 2018 sector 43, Wholesale Trade, comprises establishments that purchase goods from manufacturers, other wholesalers, or importers and resell them to retailers, other businesses, institutions, or the public, typically without significant transformation. It includes both durable-goods and nondurable-goods wholesalers, as well as agents and brokers who arrange sales without taking title to the merchandise.
- 46Retail Trade
Code 46 in the 2018 North American Industry Classification System (NAICS) designates the Retail Trade sector. It includes establishments that sell merchandise directly to consumers for personal or household use, such as department stores, grocery stores, automobile dealers and online
- 48Air, Water, Rail and Ground Transportation of Passengers and Cargo I
The NAICS 2018 code 48 groups establishments that transport passengers and cargo by air, water, rail, and ground vehicles, including airlines, freight carriers, railroads, pipelines, and supporting logistics services. It covers both scheduled and on-demand operations involved in moving goods or people across domestic and international routes.
- 49Air, Water, Rail and Ground Transportation of Passengers and Cargo II; Postal and Courier Services
The group includes establishments that move passengers and freight by air, water, rail and ground, offering scheduled, chartered and freight services, and also firms that perform postal and courier activities such as mail collection, sorting and delivery. It covers the full logistics chain for transporting people and cargo across these modes, but does not include vehicle rental or repair.
- 51Mass Media Information
The NAICS 51 sector covers establishments that create, produce, or distribute mass media content and related information services. It includes publishing of books, newspapers, and magazines, motion picture and television production, sound recording, broadcasting, internet publishing, and data processing or hosting services that provide information to the public.
- 52Financial Services and Insurance
The NAICS 52 sector covers establishments that provide financial transactions and risk-management services. It includes banks, credit unions, securities dealers, investment funds, insurance carriers, and related agencies that manage, underwrite, or facilitate the flow of money and protection against loss.
- 53Real Estate and Rental of Movable and Intangible Property
NAICS 53 includes establishments that own, operate, or manage real estate and that lease tangible assets such as equipment, vehicles, and furniture, as well as intangible assets like patents and copyrights. Activities cover property development, brokerage, leasing, and rental services, but exclude commission-based real-estate sales.
- 54Professional, Scientific and Technical Services
The NAICS 2018 code 54 covers establishments that provide professional, scientific, and technical services to businesses and other organizations. Activities include legal advice, accounting, engineering, consulting, research and development, and specialized design services. These firms typically employ highly trained staff and operate on a fee or contract basis.
- 55Corporate and Enterprise Management
Code 55 in the North American Industry Classification System (NAICS) 2018 designates corporate and enterprise management establishments. These firms provide administrative and strategic support services to other organizations, including corporate headquarters, planning, and overall management of company operations. They typically do not produce goods but coordinate and oversee business functions.
- 56Business Support Services, Waste Management and Remediation
The 56 sector groups establishments that provide various support functions to other businesses and handle waste and environmental cleanup. It includes services such as office administration, facilities and equipment maintenance, cleaning, landscaping, waste collection and disposal, and the remediation of contaminated sites and hazardous materials. All these activities are classified under Business Support Services, Waste Management and Remediation.
- 61Educational Services
The NAICS 2018 code 61 designates Educational Services, covering establishments that deliver instruction and training in a wide range of subjects at all levels, such as public and private schools, colleges, universities, trade schools, and professional development centers. It also includes supporting activities like tutoring, test preparation, and educational support services delivered on-site or remotely. This sector focuses on the provision of curricula, teaching, and related educational programs.
- 62Health and Social Assistance
The NAICS 2018 code 62 - Health and Social Assistance - comprises establishments that deliver health care services and social support to individuals. It includes hospitals, nursing and residential care facilities, outpatient clinics, home health agencies, and organizations providing child, youth, and elder care, as well as other personal and community services aimed at improving well-being.
- 71Recreational, Cultural and Sporting Services
Code 71 covers establishments that primarily offer recreational, cultural and sporting activities for public participation or attendance, including amusement parks, museums, theaters, fitness and sports centers, and organized sports leagues. These entities provide entertainment, education and physical-activity services rather than manufacturing or retail goods.
- 72Temporary Accommodation and Food and Beverage Preparation
The NAICS 2018 code 72 covers businesses that provide short-term lodging and prepare food and beverages for consumers, including hotels, motels, resorts, restaurants, bars, catering services, and other establishments that serve meals on-site or deliver them elsewhere. It encompasses both accommodation services and food-service operations that serve the public on a temporary basis.
- 81Other Services Except Government Activities
The NAICS 81 sector covers establishments that provide a wide range of services not classified elsewhere, including repair and maintenance of equipment, personal care services, religious, civic, social, and advocacy organizations, as well as membership and professional associations, while excluding government activities.
- 93Government, Legislative, Judicial, and International and Extraterritorial Activities
The 93 category captures the core functions of national governments and their external relations, covering legislative bodies, judicial courts, executive administration, diplomatic missions, foreign-policy activities and participation in international or extraterritorial organizations. It includes activities that formulate laws, adjudicate disputes, manage public affairs and represent the country abroad.
Compare with other systems
Browse the same sectors in other major classification systems.