Classificacao Nacional de Atividades Economicas 2.0
21 codes across 21 top-level sections. Click any sector below to see its full definition, subcategories, and crosswalks to other classification systems.
Top-level sections
- AAgriculture, Livestock, Forestry, Fishing and Aquaculture
The code "A" in the Classificação Nacional de Atividades Económicas 2.0 groups all primary-sector enterprises that produce raw biological goods. It includes crop cultivation, animal husbandry, forest management, commercial fishing and aquaculture operations, covering the full range of agricultural and related natural-resource activities.
- BMining and Quarrying
The B section of the Classificação Nacional de Atividades Econômicas 2.0 groups establishments engaged in extracting minerals and other geological resources from the earth, including mining of coal, metal ores, and non-metallic minerals, as well as quarrying activities for stone, sand, gravel and similar materials. It covers the full extraction process from exploration and drilling to the removal and initial processing of raw materials.
- CManufacturing
Code C in the Classificação Nacional de Atividades Econômicas 2.0 groups all manufacturing activities, covering the transformation of raw materials, components or parts into finished goods or intermediate products. It includes factories and plants that process, assemble, fabricate, or package items for industrial, commercial or consumer use.
- DElectricity and Gas
The D section of the Classificação Nacional de Atividades Econômicas 2.0 groups activities related to the generation, transmission, distribution and commercialisation of electric power and natural gas. It covers utilities that operate power plants, grid networks, gas pipelines, storage facilities and retail supply to residential, commercial and industrial customers.
- EWater, Sewerage, Waste Management and Remediation Activities
The E category groups enterprises that provide water supply and distribution, collect and treat sewage, manage solid waste through collection, treatment, recycling, disposal and recovery, and carry out environmental remediation of contaminated sites, soils or groundwater. It also includes activities related to the operation of water treatment plants, sewage treatment facilities and waste-handling services.
- FConstruction
The CNAE 2.0 class F groups all economic activities related to building and civil engineering works. It includes the construction, repair and renovation of residential, commercial and industrial structures, as well as infrastructure projects such as roads, bridges and tunnels. Activities that prepare sites, install foundations and perform structural assembly also fall under this category.
- GWholesale and Retail Trade; Repair of Motor Vehicles and Motorcycles
The G category groups economic activities that involve the wholesale and retail distribution of products and the provision of repair services for motor vehicles and motorcycles. It includes businesses that buy and sell goods to other businesses or directly to consumers, as well as workshops and service stations that maintain, service, or refurbish cars, bikes and related equipment. This sector captures the full range of commercial trade and automotive repair operations.
- HTransportation, Storage and Mail
Code H groups economic activities that provide passenger and freight transport by road, rail, water and air, operate storage and warehousing services, and handle postal, courier and other mail delivery operations. It encompasses carriers, logistics providers, storage facilities and all entities engaged in the collection, sorting and distribution of letters and parcels.
- IAccommodation and Food Service Activities
The CNAE 2.0 class I covers businesses that provide temporary lodging and meals to the public. It includes hotels, hostels, bed-and-breakfasts, holiday-home rentals, restaurants, bars, cafés, take-away and catering services, as well as activities related to event-food preparation and service.
- JInformation and Communication
The "J" category groups enterprises engaged in producing and distributing information and communication services. It covers publishing, motion picture and sound recording, broadcasting, telecommunications, programming and broadcasting of digital content, as well as data processing, hosting, information technology consulting and related activities that facilitate the creation, transmission, storage and retrieval of data.
- KFinancial, Insurance and Related Services Activities
The K category covers entities that provide financial intermediation, insurance underwriting, reinsurance, and related auxiliary services such as asset management, brokerage, and payment processing. It includes banks, credit unions, insurers, pension funds, and investment firms.
- LReal Estate Activities
Code L in the Classificacao Nacional de Atividades Economicas 2.0 groups all real-estate activities, including the purchase, sale, lease, management and development of land and buildings, as well as related services such as property appraisal, brokerage and administration of rental portfolios.
- MProfessional, Scientific and Technical Activities
The "M" group in the Classificação Nacional de Atividades Econômicas 2.0 gathers enterprises that provide professional, scientific and technical services. It includes activities such as legal, accounting, architecture, engineering, consulting, research and development, advertising, design, veterinary and other specialized knowledge-based services offered to businesses or the public.
- NAdministrative and Complementary Service Activities
The "Administrative and Complementary Service Activities" category (code N) in the CNAE 2.0 groups establishments that provide support functions for other businesses, such as office administration, bookkeeping, human-resources services, cleaning, security, and other ancillary operations that facilitate the primary productive activities of client companies.
- OPublic Administration, Defence and Social Security
Class O covers activities performed by central, regional and local government bodies that formulate and implement public policies, provide defence and security services, and manage social security programs. It includes ministries, armed forces, police and fire services, as well as institutions that collect contributions and dispense pensions, unemployment benefits and other welfare payments.
- PEducation
Code P in the Classificacao Nacional de Atividades Economicas 2.0 designates all activities related to education. It covers formal instruction at pre-school, primary, secondary and tertiary levels, as well as vocational training, adult education and other teaching services.
- QHuman Health and Social Work Activities
The Q category groups establishments that deliver health and social-care services, such as hospitals, clinics, dental and nursing care, public-health programs, and facilities providing personal assistance, rehabilitation, elderly or disability support, and other activities aimed at improving human health and social well-being.
- RArts, Culture, Sport and Recreation Activities
R covers enterprises engaged in the creation, production, distribution and promotion of artistic, cultural, sporting and recreational services. It includes museums, galleries, theatres, music and dance performances, sports clubs, event organization, amusement facilities and other leisure activities.
- SOther Service Activities
The "Other Service Activities" category (code S) groups together service-oriented enterprises that do not fall under the main service divisions, such as personal care, repair and maintenance, cleaning, landscaping, funeral services, and other miscellaneous support activities provided to individuals or businesses. It serves as a catch-all for diverse service operations not otherwise classified.
- TServices of Households as Employers; Undifferentiated Goods and Services
Code T includes activities where households act as employers, hiring personnel for domestic tasks such as cleaning, childcare, cooking and maintenance, and also covers the provision of generic, undifferentiated goods and services that are not otherwise classified.
- UInternational Organisations and Other Extra-Territorial Bodies
The U category groups activities performed by international organisations, diplomatic missions, embassies, consulates and other bodies that operate beyond national jurisdiction. It covers entities that provide diplomatic, cultural, humanitarian, scientific or administrative functions on a supranational level.
Compare with other systems
Browse the same sectors in other major classification systems.