| Official title | Engineering activities and related technical consultancy | Support activities for petroleum and natural gas extraction | Support activities for other mining and quarrying | Software publishing | Computer programming activities |
| Plain-language summary | Use this class for engineering activities and related technical consultancy when the main activity includes Engineering design (i.e. applying physical laws and principles of engineering in the design of machines, materials, instruments, structures, processes and systems) and consulting activities for: and Machinery, industrial processes and industrial plant. Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for support activities for petroleum and natural gas extraction when the main activity includes Oil and gas extraction service activities provided on a fee or contract basis: and Exploration services in connection with petroleum or gas extraction (e.g. traditional prospecting methods, making geological observations at prospective sites). Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for support activities for other mining and quarrying when the main activity includes Support services on a fee or contract basis, required for mining activities of divisions 05, 07, 08 and Exploration services by using traditional prospecting methods (e.g. taking core samples and making geological observations at prospective sites). Check exclusions and nearby codes before applying it to a mixed activity. | Use this group for software publishing when the main activity includes Intermediation service activities for software publishing and operation of marketplaces for software downloads. Check exclusions and nearby codes before applying it to a mixed activity. | Use this code when the main activity is writing, modifying, testing, or supporting software for clients or internal systems. |
| Official inclusions | - - engineering design (i.e. applying physical laws and principles of engineering in the design of machines, materials, instruments, structures, processes and systems) and consulting activities for:
- - machinery, industrial processes and industrial plant
- - projects involving civil engineering, hydraulic engineering, traffic engineering
- - water management projects
- - nature-based infrastructure
| - - oil and gas extraction service activities provided on a fee or contract basis:
- - exploration services in connection with petroleum or gas extraction (e.g. traditional prospecting methods, making geological observations at prospective sites)
- - directional drilling and redrilling; 'spudding in'; derrick erection in situ, repairing and dismantling; cementing oil and gas well casings; pumping of wells; plugging and abandoning wells, etc.
- - liquefaction and regasification of natural gas for the purpose of transport, done at the mine site
- - draining and pumping services on a fee or contract basis
| - - support services on a fee or contract basis, required for mining activities of divisions 05, 07, 08
- - exploration services by using traditional prospecting methods (e.g. taking core samples and making geological observations at prospective sites)
- - draining and pumping services on a fee or contract basis
- - test drilling and test hole boring
- - securing mine shafts and tunnels
| - - This group includes the publishing of software (for example, operating systems, business and financial technologies software and applications, video games). Development and continuous updating of self-published video games and software are included here.
- - intermediation service activities for software publishing and operation of marketplaces for software downloads
| - - designing the structure and content of, the writing, modifying (including updates and patches), testing and maintaining of software and applications, including:
- - systems software
- - video game software and applications / gaming applications
- - video game middleware
- - business and finance software applications
|
| Official exclusions | - - test drilling in connection with mining operations, see 09.10, 09.90
- - software publishing, see 58.2
- - development and programming of software, see 62.10
- - activities of computer consultants, see 62.20
- - development of building projects for residential and non-residential buildings, for later sale, see 68.12
| - - service activities performed by operators of oilfields or gas fields, see 06.10, 06.20
- - specialised repair and maintenance of drilling and extraction machinery and equipment, see 33.12
- - specialised offshore installation, repair and maintenance of equipment that forms an integral part of floating platforms, see division 43
- - liquefaction and regasification of natural gas for the purpose of land or water transport, not done at the mine site, see 52.21 or 52.22
- - geophysical surveying services, on a contract or fee basis, see 71.12
| - - operating mines or quarries on a contract or fee basis, see divisions 05, 07, 08
- - specialised repair and maintenance of mining machinery, see 33.12
- - geophysical surveying services, on a contract or fee basis, see 71.12
| Not stated separately in available source data | - - publishing of software or gaming on demand services, cloud-based software and gaming applications, see 58.2
- - development of software associated with publishing, see 58.2
- - translation or adaptation of non-customised software for a particular market on own account, see 58.29
- - operation of online gaming / video game sites, see 60.39
- - planning and designing computer systems that integrate computer hardware, software and communication technologies, even though providing software might be an integral part, see 62.20
|
| Typical examples | - - Engineering design (i.e. applying physical laws and principles of engineering in the design of machines, materials, instruments, structures, processes and systems) and consulting activities for:
- - Machinery, industrial processes and industrial plant
- - Projects involving civil engineering, hydraulic engineering, traffic engineering
- - Water management projects
| - - Oil and gas extraction service activities provided on a fee or contract basis:
- - Exploration services in connection with petroleum or gas extraction (e.g. traditional prospecting methods, making geological observations at prospective sites)
- - Directional drilling and redrilling; 'spudding in'; derrick erection in situ, repairing and dismantling; cementing oil and gas well casings; pumping of wells; plugging and abandoning wells, etc.
- - Liquefaction and regasification of natural gas for the purpose of transport, done at the mine site
| - - Support services on a fee or contract basis, required for mining activities of divisions 05, 07, 08
- - Exploration services by using traditional prospecting methods (e.g. taking core samples and making geological observations at prospective sites)
- - Draining and pumping services on a fee or contract basis
- - Test drilling and test hole boring
| - - Intermediation service activities for software publishing and operation of marketplaces for software downloads
| - - Custom software development agency
- - Mobile app development studio
- - Outsourced programming team
- - Web application development company
|
| Common reasons to choose this code | - - engineering design (i.e. applying physical laws and principles of engineering in the design of machines, materials, instruments, structures, processes and systems) and consulting activities for:
- - machinery, industrial processes and industrial plant
- - projects involving civil engineering, hydraulic engineering, traffic engineering
- - water management projects
| - - oil and gas extraction service activities provided on a fee or contract basis:
- - exploration services in connection with petroleum or gas extraction (e.g. traditional prospecting methods, making geological observations at prospective sites)
- - directional drilling and redrilling; 'spudding in'; derrick erection in situ, repairing and dismantling; cementing oil and gas well casings; pumping of wells; plugging and abandoning wells, etc.
- - liquefaction and regasification of natural gas for the purpose of transport, done at the mine site
| - - support services on a fee or contract basis, required for mining activities of divisions 05, 07, 08
- - exploration services by using traditional prospecting methods (e.g. taking core samples and making geological observations at prospective sites)
- - draining and pumping services on a fee or contract basis
- - test drilling and test hole boring
| - - This group includes the publishing of software (for example, operating systems, business and financial technologies software and applications, video games). Development and continuous updating of self-published video games and software are included here.
- - intermediation service activities for software publishing and operation of marketplaces for software downloads
| - - designing the structure and content of, the writing, modifying (including updates and patches), testing and maintaining of software and applications, including:
- - systems software
- - video game software and applications / gaming applications
- - video game middleware
|
| Common reasons not to choose this code | - - test drilling in connection with mining operations, see 09.10, 09.90
- - software publishing, see 58.2
- - development and programming of software, see 62.10
- - activities of computer consultants, see 62.20
| - - service activities performed by operators of oilfields or gas fields, see 06.10, 06.20
- - specialised repair and maintenance of drilling and extraction machinery and equipment, see 33.12
- - specialised offshore installation, repair and maintenance of equipment that forms an integral part of floating platforms, see division 43
- - liquefaction and regasification of natural gas for the purpose of land or water transport, not done at the mine site, see 52.21 or 52.22
| - - operating mines or quarries on a contract or fee basis, see divisions 05, 07, 08
- - specialised repair and maintenance of mining machinery, see 33.12
- - geophysical surveying services, on a contract or fee basis, see 71.12
| - - Activities primarily classified as publishing of books, newspapers and other publishing activities, except software publishing
| - - publishing of software or gaming on demand services, cloud-based software and gaming applications, see 58.2
- - development of software associated with publishing, see 58.2
- - translation or adaptation of non-customised software for a particular market on own account, see 58.29
- - operation of online gaming / video game sites, see 60.39
|
| Usually not this code | - - Test drilling in connection with mining operations
- - Software publishing
- - Development and programming of software
- - Activities of computer consultants
| - - Service activities performed by operators of oilfields or gas fields
- - Specialised repair and maintenance of drilling and extraction machinery and equipment
- - Specialised offshore installation, repair and maintenance of equipment that forms an integral part of floating platforms, see division 43
- - Liquefaction and regasification of natural gas for the purpose of land or water transport, not done at the mine site
| - - Operating mines or quarries on a contract or fee basis, see divisions 05, 07, 08
- - Specialised repair and maintenance of mining machinery
- - Geophysical surveying services, on a contract or fee basis
| - - Activities primarily classified as publishing of books, newspapers and other publishing activities, except software publishing
| - - A company that mainly licenses its own packaged SaaS product
- - A cloud hosting provider
- - A management consultancy advising on IT strategy
|
| Related codes | - - 09.10 Support activities for petroleum and natural gas extraction
- - 09.90 Support activities for other mining and quarrying
- - 58.2 Software publishing
- - 62.10 Computer programming activities
- - 62.20 Computer consultancy and computer facilities management activities
- - 68.12 Development of building projects
- - 71.20 Technical testing and analysis
- - 72.10 Research and experimental development on natural sciences and engineering
- - 74.1 Specialised design activities
- - 74.20 Photographic activities
- - 74.99 All other professional, scientific and technical activities n.e.c.
- - 71.11 Architectural activities
- - 71.1 Architectural and engineering activities and related technical consultancy
| - - 06.10 Extraction of crude petroleum
- - 06.20 Extraction of natural gas
- - 33.12 Repair and maintenance of machinery
- - 43 Specialised construction activities
- - 52.21 Service activities incidental to land transportation
- - 52.22 Service activities incidental to water transportation
- - 71.12 Engineering activities and related technical consultancy
- - 09.1 Support activities for petroleum and natural gas extraction
| - - 05 Mining of coal and lignite
- - 07 Mining of metal ores
- - 08 Other mining and quarrying
- - 33.12 Repair and maintenance of machinery
- - 71.12 Engineering activities and related technical consultancy
- - 09.9 Support activities for other mining and quarrying
| - - 58.1 Publishing of books, newspapers and other publishing activities, except software publishing
- - 58.21 Publishing of video games
- - 58.29 Other software publishing
- - 58 Publishing activities
| - - 58.29 Other software publishing
- - 62.20 Computer consultancy and computer facilities management activities
- - 63.10 Computing infrastructure, data processing, hosting and related activities
- - 58.2 Software publishing
- - 60.39 Other content distribution activities
- - 92.00 Gambling and betting activities
- - 95.10 Repair and maintenance of computers and communication equipment
- - 62.1 Computer programming activities
|
| Parent hierarchy | N PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES > 71 Architectural and engineering activities; technical testing and analysis > 71.1 Architectural and engineering activities and related technical consultancy > 71.12 Engineering activities and related technical consultancy | B MINING AND QUARRYING > 09 Mining support service activities > 09.1 Support activities for petroleum and natural gas extraction > 09.10 Support activities for petroleum and natural gas extraction | B MINING AND QUARRYING > 09 Mining support service activities > 09.9 Support activities for other mining and quarrying > 09.90 Support activities for other mining and quarrying | J PUBLISHING, BROADCASTING, AND CONTENT PRODUCTION AND DISTRIBUTION ACTIVITIES > 58 Publishing activities > 58.2 Software publishing | K TELECOMMUNICATION, COMPUTER PROGRAMMING, CONSULTING, COMPUTING INFRASTRUCTURE AND OTHER INFORMATION SERVICE ACTIVITIES > 62 Computer programming, consultancy and related activities > 62.1 Computer programming activities > 62.10 Computer programming activities |
| Rev. 2 mapping | | | | | - - 62.01 -> 62.10 (scope-aligned)
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