NAICSSector
NAICS 54—Professional, Scientific, and Technical Services
Sector · North American Industry Classification System (2022)
Where 54 sits
- 54 Professional, Scientific, and Technical Services
Contains 1 narrower code
Description
The Professional, Scientific, and Technical Services sector comprises establishments that specialize in performing professional, scientific, and technical activities for others. These activities require a high degree of expertise and training. The establishments in this sector specialize according to expertise and provide these services to clients in a variety of industries and, in some cases, to households. Activities performed include: legal advice and representation; accounting, bookkeeping, and payroll services; architectural, engineering, and specialized design services; computer services; consulting services; research services; advertising services; photographic services; translation and interpretation services; veterinary services; and other professional, scientific, and technical services.
This sector excludes establishments primarily engaged in providing a range of day-to-day office administrative services, such as financial planning, billing and recordkeeping, personnel supply, and physical distribution and logistics. These establishments are classified in Sector 56, Administrative and Support and Waste Management and Remediation Services.
54 in other systems
ANZSICAustralia · New Zealand
- M Professional, scientific and technical services approximate via ISIC N
- J Information media and telecommunications approximate via ISIC K
- 6999 Other Professional, Scientific and Technical Services n.e.c. inferred via ISIC N
- 6925 Scientific Testing and Analysis Services inferred via ISIC N
- 6991 Professional Photographic Services inferred via ISIC N
- 6932 Accounting Services inferred via ISIC N
- 6931 Legal Services inferred via ISIC N
- 6970 Veterinary Services inferred via ISIC N
ATECOItaly
- N Professional, Scientific and Technical Activities approximate via ISIC N
- J Publishing, Broadcasting, and Content Production and Distribution Activities approximate via ISIC K
- K Telecommunication, Computer Programming, Consulting, Computing Infrastructure and Other Information Service Activities approximate via ISIC K
- 74.99.99 All other various professional, scientific and technical activities n.e.c. inferred via ISIC N
- 71.20 Technical testing and analysis inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 62.9 Other information technology and computer service activities inferred via ISIC K
- 74 Other professional, scientific and technical activities broader via ISIC N
CNAE BrazilBrazil
- M Professional, scientific and technical activities approximate via ISIC N
- J Information and communication approximate via ISIC K
- 71.2 Technical tests and analyses inferred via ISIC N
- 74.9 Professional, scientific and technical activities not specified elsewhere inferred via ISIC N
- 72.10-0 Research and experimental development in physical and natural sciences inferred via ISIC N
- 72.20-7 Research and experimental development in social sciences and humanities inferred via ISIC N
- 74.20-0 Photographic and similar activities inferred via ISIC N
- 69 Legal, accounting and auditing activities inferred via ISIC N
CNAESpain
- N Professional, Scientific and Technical Activities approximate via ISIC N
- J Editing, Broadcasting, and Content Production and Distribution Activities approximate via ISIC K
- K Telecommunications, Computer Programming, Consulting, Computer Infrastructure and Other Information Services approximate via ISIC K
- 74.99 All other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 71.20 Technical tests and analyses inferred via ISIC N
- 63 Information technology infrastructure, data processing, hosting, and other information services activities inferred via ISIC K
- 71.1 Technical services in architecture and engineering and other activities related to technical consulting inferred via ISIC N
- 62.9 Other services related to information technology and computing inferred via ISIC K
HSICHong Kong
- M Professional, scientific and technical activities approximate via ISIC N
- J Information and communications approximate via ISIC K
- 70 Activities of head offices; management and management consultancy activities inferred via ISIC N
- 69 Legal and accounting activities inferred via ISIC N
- 7120 Technical testing and analysis inferred via ISIC N
- 7590 Other miscellaneous professional, scientific and technical activities n.e.c. inferred via ISIC N
- 620 Information technology service activities inferred via ISIC K
- 753 Translation and interpretation services inferred via ISIC N
ICNEAChina
- M Scientific research and technical services approximate via ISIC N
- I Information transmission, software and information technology services approximate via ISIC K
- L Leasing and business services approximate via ISIC N
- R Culture, sports and entertainment approximate via ISIC N
- 7241 Accounting, audit and tax services inferred via ISIC N
- 6599 Other unspecified information technology services inferred via ISIC K
- 723 Legal services inferred via ISIC N
- 7350 Social Humanities Scientific Research inferred via ISIC N
ISICUnited Nations (global)
- N Professional, scientific and technical activities approximate
- K Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities approximate
- O Administrative and support service activities approximate via ISIC I
- T Other service activities approximate via ISIC I
- S Arts, sports and recreation approximate via ISIC I
- R Human health and social work activities approximate via ISIC I
- Q Education approximate via ISIC I
- H Transportation and storage approximate via ISIC I
JSICJapan
- L Scientific research, professional and technical services approximate via ISIC N
- H Transport and postal services approximate via ISIC N
- Q Compound services approximate via ISIC N
- G Information and communications approximate via ISIC N
- K Real estate and goods rental and leasing approximate via ISIC N
- F Electricity, gas, heat supply and water overview of the major group approximate via ISIC N
- I Wholesale and retail trade approximate via ISIC N
- J Finance and insurance approximate via ISIC N
KSICSouth Korea
- M Professional, scientific and technical activities approximate via ISIC N
- J Information and communication approximate via ISIC K
- 73909 Other professional, scientific and technical services n.e.c. inferred via ISIC N
- 7291 Technical testing and analysis inferred via ISIC N
- 62090 Other information technology and computer service activities inferred via ISIC K
- 711 Legal services inferred via ISIC N
- 7020 Research and experimental development on social sciences and humanities inferred via ISIC N
- 701 Research and experimental development on natural sciences and engineering inferred via ISIC N
MSICMalaysia
- N Professional, Scientific and Technical Activities approximate via ISIC N
- K Telecommunications, Computer Programming, Consultacy, Computing Infrastructure, and Other Information Service Activities approximate via ISIC K
- 74999 Any other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 7120 Technical testing and analysis inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 6290 Other information technology and computer service activities inferred via ISIC K
- 6120 Telecommunication reselling activities and intermediation service activities for telecommunication inferred via ISIC K
- 7491 Patent brokering and marketing service activities inferred via ISIC N
NACEEuropean Union
- N Professional, scientific and technical activities approximate via ISIC N
- K Telecommunication, computer programming, consulting, computing infrastructure and other information service activities approximate via ISIC K
- J Publishing, broadcasting, and content production and distribution activities approximate via ISIC K
- 74.99 All other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 71.20 Technical testing and analysis inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 62.90 Other information technology and computer service activities inferred via ISIC K
- 74 Other professional, scientific and technical activities broader via ISIC N
NAFFrance
- N Activities professional, scientific and technical approximate via ISIC N
- J Publishing, broadcast, and production activities and distribution of content approximate via ISIC K
- K Telecommunications, computer programming, consulting, it infrastructure and other service activities computer approximate via ISIC K
- 74.99Y All other activities professional, scientific and technical n. C. A. inferred via ISIC N
- 63 It Infrastructure, data processing and other service activities information inferred via ISIC K
- 72.10 Research and development in physical and natural sciences inferred via ISIC N
- 61.20 Activities of resale of telecommunications and activities of intermediation service for telecommunications inferred via ISIC K
- 74 Other activities professional, scientific and technical broader via ISIC N
NAICS CanadaCanada
- 54 Professional, scientific and technical services exact
- 51 Information and cultural industries approximate via ISIC K
- 81 Other services (except public administration) approximate via ISIC K
- 55 Management of companies and enterprises approximate via ISIC N
- 541990 All other professional, scientific and technical services inferred via ISIC N
- 5412 Accounting, tax preparation, bookkeeping and payroll services inferred via ISIC N
- 541720 Research and development in the social sciences and humanities inferred via ISIC N
- 551114 Corporate, regional and subsidiary management offices and companies inferred via ISIC N
NICIndia
- N Professional, scientific and technical activities approximate via ISIC N
- K Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities approximate via ISIC K
- 749999 Other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 6290 Other information technology and computer service activities inferred via ISIC K
- 6120 Telecommunication reselling activities and intermediation service activities for telecommunication inferred via ISIC K
- 7491 Patent brokering and marketing service activities inferred via ISIC N
- 63 Computing infrastructure, data processing, hosting, and other information service activities inferred via ISIC K
- 72 Scienti ic research and development inferred via ISIC N
NOGASwitzerland
- N Professional, Scientific and Technical Activities approximate via ISIC N
- J Publishing, Broadcasting, and Content Production and Distribution Activities approximate via ISIC K
- K Telecommunication, Computer Programming, Consulting, Computing Infrastructure and Other Information Service Activities approximate via ISIC K
- 749909 All other miscellaneous professional, scientific and technical activities n.e.c. inferred via ISIC N
- 7120 Technical testing and analysis inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 6290 Other information technology and computer service activities inferred via ISIC K
- 74 Other professional, scientific and technical activities broader via ISIC N
PKDPoland
- N Professional, Scientific and Technical Activities approximate via ISIC N
- J Publishing, Broadcasting, and Content Production and Distribution Activities approximate via ISIC K
- K Service Activities In The Field of Telecommunications, Computer Programming, Consulting, Computing Infrastructure and Other Service Activities In The Field of Information approximate via ISIC K
- 72.10 Scientific research and development work in the field of natural and technical sciences inferred via ISIC N
- 74.99.Z All other professional, scientific and technical activities not elsewhere classified inferred via ISIC N
- 71.20 Technical research and analysis inferred via ISIC N
- 69 Legal, accounting and tax consultancy services inferred via ISIC N
- 74 Other professional, scientific and technical activities broader via ISIC N
SCIANMexico
- 54 Professional, scientific and technical services exact
- 51 Information in mass media approximate via ISIC K
- 71 Cultural and sporting leisure services, and other recreational services approximate via ISIC N
- 81 Other services except government activities approximate via ISIC K
- 541990 Other professional, scientific and technical services inferred via ISIC N
- 5417 Scientific research and development services inferred via ISIC N
- 541219 Other technical services related to accounting inferred via ISIC N
- 541690 Other scientific and technical consulting services inferred via ISIC N
SICUnited States (legacy)
- I Services approximate
- B Mining approximate
- E Transportation, Communications, Electric, Gas, and Sanitary Services approximate via ISIC K
- 7291 Tax Return Preparation Services inferred via ISIC N
- 0742 Veterinary Services, Specialties inferred via ISIC N
- 0741 Veterinary Services For Livestock inferred via ISIC N
- 7922 Theatrical Producers and Services inferred via ISIC N
- 6541 Title Abstract Offices inferred via ISIC N
SNISweden
- N Professional, Scientific and Technical Activities approximate via ISIC N
- J Publishing, Broadcasting, and Content Production and Distribution Activities approximate via ISIC K
- K Telecommunication, Computer Programming, Consulting, Computing Infrastructure and Other Information Service Activities approximate via ISIC K
- 74.990 All other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 71.20 Technical testing and analysis inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 62.90 Other information technology and computer service activities inferred via ISIC K
- 74 Other professional, scientific and technical activities broader via ISIC N
SSICSingapore
- N Professional, scientific and technical activities approximate via ISIC N
- K Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities approximate via ISIC K
- 63 Information service activities and online marketplaces inferred via ISIC K
- 73 Advertising and market research inferred via ISIC N
- 7490 Professional, Scientific and Technical Activities n.e.c. inferred via ISIC N
- 6209 Other Information Technology and Computer Service Activities inferred via ISIC K
- 712 Technical testing and analysis services inferred via ISIC N
- 7220 Research and Experimental Development on Social Sciences and Humanities inferred via ISIC N
UK SICUnited Kingdom
- N Professional, scientific and technical activities approximate via ISIC N
- K Telecommunication, computer programming, consulting, computing infrastructure and other information service activities approximate via ISIC K
- 71.20 Technical testing and analysis inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 62.90 Other information technology and computer service activities inferred via ISIC K
- 61.20 Telecommunication reselling activities and intermediation service activities for telecommunication inferred via ISIC K
- 74.91 Patent brokering and marketing service activities inferred via ISIC N
- 63 Computing infrastructure, data processing, hosting and other information service activities inferred via ISIC K
WZGermany
- N Professional, scientific and technical activities approximate via ISIC N
- J Publishing, broadcasting, and content production and distribution activities approximate via ISIC K
- K Telecommunication, computer programming, consulting, computing infrastructure and other information service acitivies approximate via ISIC K
- 71.20 Technical testing and analysis inferred via ISIC N
- 74.99.9 All other professional, scientific and technical activities n.e.c. (except artist and model agents) inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 62.90 Other information technology and computer service activities inferred via ISIC K
- 74 Other professional, scientific and technical activities broader via ISIC N
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