CNAE BrazilClass
CNAE Brazil 42.21-9—Works for the generation and distribution of electricity and for telecommunications
Class · Classificação Nacional de Atividades Econômicas (2.3 (2025))
Where 42.21-9 sits
- F Construction
- 42 Infrastructure works
- 42.2 Infrastructure works for electricity, telecommunications, water, sewage and pipeline transport
- 42.21-9 Works for the generation and distribution of electricity and for telecommunications
Contains 5 narrower codes
- 4221-9/01 Construction of dams and reservoirs for electricity generation
- 4221-9/02 Construction of power distribution stations and networks
- 4221-9/03 Maintenance of electrical power distribution networks
- 4221-9/04 Construction of telecommunications stations and networks
- 4221-9/05 Maintenance of telecommunications stations and networks
What 42.21-9 includes
- The construction of dams and reservoirs for the generation of electricity
- The construction of hydroelectric, wind, nuclear, thermoelectric, etc. power plants, stations and substations
- The construction of electricity transmission and distribution networks, including rural electrification services
- The works for the implementation of telecommunications services: • construction and maintenance of long and medium distance telecommunications networks. • the execution of installation projects for telephone stations and telephone exchanges
- The construction of electrification networks for railways and subways
- Maintenance of electrical power distribution networks, when performed by a company that is neither a producer nor a distributor of electrical power
What 42.21-9 excludes
- Maintenance of electricity networks when performed by electricity production and distribution companies (group 35.1)
- Submarine cable installation (42.91-0)
42.21-9 in other systems
ANZSICAustralia · New Zealand
- 3109 Other Heavy and Civil Engineering Construction inferred via ISIC 42
- 3101 Road and Bridge Construction inferred via ISIC 42
- 3299 Other Construction Services n.e.c. inferred via ISIC 42
- 3211 Land Development and Subdivision inferred via ISIC 42
- 31 Heavy and Civil Engineering Construction broader via ISIC 42
- 32 Construction Services broader via ISIC 42
- 310 Heavy and civil engineering construction broader via ISIC 42
- 321 Land development and site preparation services broader via ISIC 42
ATECOItaly
- 42.22.00 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 42.21.00 Construction of utility projects for fluids inferred via ISIC 42
- 42.13.00 Construction of bridges and tunnels inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 42.11.00 Construction of roads and motorways inferred via ISIC 42
- 42.22 Construction of utility projects for electricity and telecommunications broader via ISIC 42
- 42.22.0 Construction of utility projects for electricity and telecommunications broader via ISIC 42
- 42 Civil engineering broader via ISIC 42
CNAESpain
- 42.22 Construction of electrical and telecommunications networks inferred via ISIC 42
- 42.21 Construction of fluid networks inferred via ISIC 42
- 42.13 Construction of bridges and tunnels inferred via ISIC 42
- 42.11 Construction of roads and highways inferred via ISIC 42
- 42.12 Construction of surface and underground railway lines inferred via ISIC 42
- 68 Real estate activities inferred via ISIC 42
- 42.91 Hydraulic works inferred via ISIC 42
- 42.99 Construction of other civil engineering projects n.e.c. inferred via ISIC 42
HSICHong Kong
- 412 Structural steel framework erection inferred via ISIC 42
- 422 Miscellaneous civil engineering works inferred via ISIC 42
- 4199 Combined and other miscellaneous new building construction works inferred via ISIC 42
- 419100 Structural alteration and addition works inferred via ISIC 42
- 4193 Erection of temporary structures inferred via ISIC 42
- 4192 Erection of minor architectural superstructures inferred via ISIC 42
- 4110 Erection of architectural superstructures inferred via ISIC 42
- 4210 Construction of civil engineering projects inferred via ISIC 42
ICNEAChina
- 481 Railway, road, tunnel and bridge engineering buildings inferred via ISIC 42
- 4871 Thermal power generation engineering construction inferred via ISIC 42
- 4874 Wind power generation engineering construction inferred via ISIC 42
- 4832 Marine energy development and utilization engineering construction inferred via ISIC 42
- 4821 Engineering construction of water sources and water supply facilities inferred via ISIC 42
- 4823 Engineering construction of ports and shipping facilities inferred via ISIC 42
- 4831 Offshore oil and gas resource development and utilization engineering construction inferred via ISIC 42
- 4822 Construction of river and lake treatment and flood control facilities inferred via ISIC 42
ISICUnited Nations (global)
- 4220 Construction of utility projects inferred via ISIC 42
- 4210 Construction of roads and railways inferred via ISIC 42
- 4290 Construction of other civil engineering projects inferred via ISIC 42
- 42 Civil engineering broader via ISIC 42
- 422 Construction of utility projects broader via ISIC 42
- 421 Construction of roads and railways broader via ISIC 42
- 429 Construction of other civil engineering projects broader via ISIC 42
JSICJapan
- 0811 General electric work inferred via ISIC 42
- 0893 Traffic sign installation work inferred via ISIC 42
- 0623 Dredging work inferred via ISIC 42
- 0611 General civil engineering work and building work inferred via ISIC 42
- 0823 Electrical signal system work inferred via ISIC 42
- 0772 Traffic signs and pavement marking work inferred via ISIC 42
- 0622 Gardening work inferred via ISIC 42
- 0621 Civil engineering work, except otherwise classified inferred via ISIC 42
KSICSouth Korea
- 41222 Construction of bridges, tunnels and railways inferred via ISIC 42
- 42321 Communication works for heavy and civil engineering structures inferred via ISIC 42
- 41221 Construction of highways, streets and roads inferred via ISIC 42
- 41224 Construction of environmental facilities inferred via ISIC 42
- 42311 Electrical works for heavy and civil engineering structures inferred via ISIC 42
- 42192 Pavement works inferred via ISIC 42
- 42193 Special railway laying works inferred via ISIC 42
- 41223 Construction of harbor and river works, waterways, dams and other water works inferred via ISIC 42
MSICMalaysia
- 42202 Urban pipelines, urban communication and power lines; ancillary urban works inferred via ISIC 42
- 42201 Long-distance pipelines, communication and power lines inferred via ISIC 42
- 42107 Assembly and erection of prefabricated structures at the construction site for roads and railways inferred via ISIC 42
- 42907 Construction of slopes protection works and slopes maintenance inferred via ISIC 42
- 42903 Construction of dams and dykes inferred via ISIC 42
- 42209 Construction of other utility projects n.e.c. inferred via ISIC 42
- 42109 Construction of other roads and railways n.e.c inferred via ISIC 42
- 42902 Construction of waterways, harbour and river works, pleasure ports (marinas), locks inferred via ISIC 42
NACEEuropean Union
- 42.22 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 42.21 Construction of utility projects for fluids inferred via ISIC 42
- 42.13 Construction of bridges and tunnels inferred via ISIC 42
- 42.11 Construction of roads and motorways inferred via ISIC 42
- 42.12 Construction of railways and underground railways inferred via ISIC 42
- 42.91 Construction of water projects inferred via ISIC 42
- 42.99 Construction of other civil engineering projects n.e.c. inferred via ISIC 42
- 68.1 Real estate activities with own property and development of building projects inferred via ISIC 42
NAFFrance
- 42.22Y Construction of networks of electrical and telecommunications inferred via ISIC 42
- 43 Specialized construction work inferred via ISIC 42
- 42.11Y Construction of roads and motorways inferred via ISIC 42
- 42.13G Construction of bridges and viaducts inferred via ISIC 42
- 42.91Y Construction of marine structures and inland waterway inferred via ISIC 42
- 42.12Y Construction of railways and surface and underground inferred via ISIC 42
- 42.13H Construction of tunnels inferred via ISIC 42
- 68 Real estate activities inferred via ISIC 42
NAICSUnited States
- 237130 Power and Communication Line and Related Structures Construction inferred via ISIC 42
- 237110 Water and Sewer Line and Related Structures Construction inferred via ISIC 42
- 237210 Land Subdivision inferred via ISIC 42
- 236220 Commercial and Institutional Building Construction inferred via ISIC 42
- 237990 Other Heavy and Civil Engineering Construction inferred via ISIC 42
- 237120 Oil and Gas Pipeline and Related Structures Construction inferred via ISIC 42
- 237310 Highway, Street, and Bridge Construction inferred via ISIC 42
- 236210 Industrial Building Construction inferred via ISIC 42
NAICS CanadaCanada
- 237130 Power and communication line and related structures construction inferred via ISIC 42
- 237110 Water and sewer line and related structures construction inferred via ISIC 42
- 237210 Land subdivision inferred via ISIC 42
- 236220 Commercial and institutional building construction inferred via ISIC 42
- 237990 Other heavy and civil engineering construction inferred via ISIC 42
- 237120 Oil and gas pipeline and related structures construction inferred via ISIC 42
- 236210 Industrial building and structure construction inferred via ISIC 42
- 237310 Highway, street and bridge construction inferred via ISIC 42
NICIndia
- 422004 Construction, erection, and maintenance of telecommunication infrastructure such as mobile tower inferred via ISIC 42
- 422099 Other Construction of utility projects n.e.c. Including systems test and Integration Facility for spacecrafts, launch vehicles and orbital stations inferred via ISIC 42
- 429002 Construction of waterways, harbours, and river works, marinas (including dredging of waterways) inferred via ISIC 42
- 429004 Construction of outdoor sports facilities, playgrounds, amusement parks and theme parks inferred via ISIC 42
- 422003 Construction, erection, and maintenance of power transmission and distribution lines, including radar infrastructure for grid monitoring, load balancing, fault detection, and overhead lines or conductor rails for railways. inferred via ISIC 42
- 422001 Construction of thermal and nuclear power plants inferred via ISIC 42
- 422009 Construction of wind energy plants inferred via ISIC 42
- 421099 Other construction of roads and railways n.e.c. inferred via ISIC 42
NOGASwitzerland
- 422200 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 422100 Construction of utility projects for fluids inferred via ISIC 42
- 421300 Construction of bridges and tunnels inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 421100 Construction of roads and motorways inferred via ISIC 42
- 421200 Construction of railways and underground railways inferred via ISIC 42
- 429100 Construction of water projects inferred via ISIC 42
- 4222 Construction of utility projects for electricity and telecommunications broader via ISIC 42
PKDPoland
- 42.22.Z Works related to the construction of telecommunications and power lines inferred via ISIC 42
- 42.21.Z Works related to the construction of transmission pipelines and distribution networks inferred via ISIC 42
- 42.11.Z Works related to the construction of roads and highways inferred via ISIC 42
- 42.13.Z Works related to the construction of bridges and tunnels inferred via ISIC 42
- 42.12.Z Works related to the construction of railways and underground railways inferred via ISIC 42
- 43 Specialized construction works inferred via ISIC 42
- 42.91.Z Works related to the construction of water engineering facilities inferred via ISIC 42
- 42 Works related to the construction of civil and water engineering facilities broader via ISIC 42
SCIANMexico
- 238 Specialized construction work inferred via ISIC 42
- 237133 Supervision of the construction of electrical power generation and transmission works and telecommunications works inferred via ISIC 42
- 236 Edification inferred via ISIC 42
- 237131 Construction of electrical power generation and transmission works inferred via ISIC 42
- 237993 Construction of works for electric and rail transpor inferred via ISIC 42
- 2373 Construction of communication routes inferred via ISIC 42
- 237111 Construction of works for the treatment, distribution and supply of water and drainage inferred via ISIC 42
- 237113 Construction supervision of works for the treatment, distribution and supply of water, drainage and irrigation inferred via ISIC 42
SICUnited States (legacy)
- 15 Building Construction General Contractors and Operative Builders inferred via ISIC 42
- 6552 Subdividers and Developers, NEC inferred via ISIC 42
- 1781 Water Well Drilling inferred via ISIC 42
- 1611 Highway and Street Construction inferred via ISIC 42
- 1623 Water, Sewer, and Utility Lines inferred via ISIC 42
- 874 Management and Public Relations Services inferred via ISIC 42
- 1622 Bridge, Tunnel, and Elevated Highway inferred via ISIC 42
- 1389 Oil and Gas Field Services, NEC inferred via ISIC 42
SNISweden
- 42.222 Construction of utility projects for telecommunications inferred via ISIC 42
- 42.221 Construction of utility projects for electricity inferred via ISIC 42
- 42.210 Construction of utility projects for fluids inferred via ISIC 42
- 42.130 Construction of bridges and tunnels inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 42.110 Construction of roads and motorways inferred via ISIC 42
- 42.120 Construction of railways and underground railways inferred via ISIC 42
- 42.91 Construction of water projects inferred via ISIC 42
SSICSingapore
- 42302 Communications and power line construction inferred via ISIC 42
- 4210 Civil Engineering General Contractors inferred via ISIC 42
- 42901 Land reclamation works inferred via ISIC 42
- 42902 Dam and drainage construction inferred via ISIC 42
- 42301 Water and gas pipe-line and sewer construction inferred via ISIC 42
- 42909 Construction of other civil engineering projects n.e.c. inferred via ISIC 42
- 42200 Road, railway and associated viaduct, bridge and tunnel construction inferred via ISIC 42
- 42 Civil engineering broader via ISIC 42
UK SICUnited Kingdom
- 42.229 Construction of utility projects for electricity and telecommunications n.e.c. inferred via ISIC 42
- 42.221 Construction of transmission and distribution lines for electricity inferred via ISIC 42
- 42.225 Construction of stations for distribution of electricity for electric vehicles inferred via ISIC 42
- 42.224 Construction of utility projects for telecommunications inferred via ISIC 42
- 42.223 Construction of power plants for production of electricity from renewable sources inferred via ISIC 42
- 42.222 Construction of power plants for production of electricity from non-renewable sources inferred via ISIC 42
- 42.21 Construction of utility projects for fluids inferred via ISIC 42
- 42.13 Construction of bridges and tunnels inferred via ISIC 42
WZGermany
- 42.22.0 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 42.21.0 Construction of utility projects for fluids inferred via ISIC 42
- 42.13.0 Construction of bridges and tunnels inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 42.11.0 Construction of roads and motorways inferred via ISIC 42
- 42.12.0 Construction of railways and underground railways inferred via ISIC 42
- 42.91.0 Construction of water projects inferred via ISIC 42
- 42.22 Construction of utility projects for electricity and telecommunications broader via ISIC 42
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