UK SICSection
UK SIC N—Professional, scientific and technical activities
Section · UK Standard Industrial Classification (2026)
Where N sits
- N Professional, scientific and technical activities
Contains 7 narrower codes
- 69 Legal and accounting activities
- 70 Activities of head offices and management consultancy
- 71 Architectural and engineering activities; technical testing and analysis
- 72 Scientific research and development
- 73 Activities of advertising, market research and public relations
- 74 Other professional, scientific and technical activities
- 75 Veterinary activities
What N includes
- This section includes specialised professional, scientific and technical activities. These activities require a high degree of training and make specialised knowledge and skills available to users.
N in other systems
ANZSICAustralia · New Zealand
- M Professional, scientific and technical services approximate via ISIC N
- 6999 Other Professional, Scientific and Technical Services n.e.c. inferred via ISIC N
- 6932 Accounting Services inferred via ISIC N
- 6931 Legal Services inferred via ISIC N
- 6961 Corporate Head Office Management Services inferred via ISIC N
- 6970 Veterinary Services inferred via ISIC N
- 6925 Scientific Testing and Analysis Services inferred via ISIC N
- 6991 Professional Photographic Services inferred via ISIC N
ATECOItaly
- N Professional, Scientific and Technical Activities exact via ISIC N
- 74.99.99 All other various professional, scientific and technical activities n.e.c. inferred via ISIC N
- 71.1 Architectural and engineering activities and related technical consultancy inferred via ISIC N
- 71.20 Technical testing and analysis inferred via ISIC N
- 74.30 Translation and interpretation activities inferred via ISIC N
- 69.10 Legal activities inferred via ISIC N
- 74.20 Photographic activities inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
CNAE BrazilBrazil
- M Professional, scientific and technical activities exact via ISIC N
- 74.9 Professional, scientific and technical activities not specified elsewhere inferred via ISIC N
- 71.2 Technical tests and analyses inferred via ISIC N
- 74.20-0 Photographic and similar activities inferred via ISIC N
- 69.20-6 Accounting, consulting, and tax auditing activities inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 75.00-1 Veterinary activities inferred via ISIC N
- 70.2 Business management consulting activities inferred via ISIC N
CNAESpain
- N Professional, Scientific and Technical Activities exact via ISIC N
- 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
- 71.1 Technical services in architecture and engineering and other activities related to technical consulting inferred via ISIC N
- 74.30 Translation and interpretation activities inferred via ISIC N
- 69.10 Legal activities inferred via ISIC N
- 74.91 Activities of patent agents and marketing services inferred via ISIC N
- 74.20 Photography activities inferred via ISIC N
HSICHong Kong
- M Professional, scientific and technical activities exact via ISIC N
- 72 Scientific research and development 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
- 7300 Veterinary activities inferred via ISIC N
- 691 Legal activities inferred via ISIC N
- 752 Photographic activities inferred via ISIC N
- 701 Activities of head offices inferred via ISIC N
ICNEAChina
- M Scientific research and technical services approximate via ISIC N
- L Leasing and business services approximate via ISIC N
- R Culture, sports and entertainment approximate via ISIC N
- 7350 Social Humanities Scientific Research inferred via ISIC N
- 7241 Accounting, audit and tax services inferred via ISIC N
- 8060 Photographic expansion service inferred via ISIC N
- 723 Legal services inferred via ISIC N
- 725 Advertising industry inferred via ISIC N
ISICUnited Nations (global)
- N Professional, scientific and technical activities exact
- 7499 All other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 7110 Architectural and engineering, and related technical consultancy activities inferred via ISIC N
- 7120 Technical testing and analysis inferred via ISIC N
- 7430 Translation and interpretation activities inferred via ISIC N
- 6910 Legal activities inferred via ISIC N
- 7330 Public relations activities inferred via ISIC N
- 74 Other professional, scientific and technical activities broader via ISIC N
JSICJapan
- L Scientific research, professional and technical services approximate via ISIC N
- H Transport and postal 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
- I Wholesale and retail trade approximate via ISIC N
- J Finance and insurance approximate via ISIC N
- F Electricity, gas, heat supply and water overview of the major group approximate via ISIC N
- Q Compound services approximate via ISIC N
KSICSouth Korea
- M Professional, scientific and technical activities exact via ISIC N
- 7291 Technical testing and analysis inferred via ISIC N
- 7330 Photographic activities inferred via ISIC N
- 7151 Activities of head offices inferred via ISIC N
- 7120 Accounting, bookkeeping and auditing activities; tax consultancy inferred via ISIC N
- 73100 Veterinary activities inferred via ISIC N
- 7320 Specialized design activities inferred via ISIC N
- 7020 Research and experimental development on social sciences and humanities inferred via ISIC N
MSICMalaysia
- N Professional, Scientific and Technical Activities exact via ISIC N
- 74999 Any other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 7110 Architectural and engineering, and related technical consultancy activities inferred via ISIC N
- 7120 Technical testing and analysis inferred via ISIC N
- 7430 Translation and interpretation activities inferred via ISIC N
- 6910 Legal activities inferred via ISIC N
- 733 Public relations activities inferred via ISIC N
- 74 Other professional, scientific and technical activities broader via ISIC N
NACEEuropean Union
- N Professional, scientific and technical activities exact
- 74.99 All other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 71.1 Architectural and engineering activities and related technical consultancy inferred via ISIC N
- 71.20 Technical testing and analysis inferred via ISIC N
- 74.30 Translation and interpretation activities inferred via ISIC N
- 69.10 Legal activities inferred via ISIC N
- 74.20 Photographic activities inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
NAFFrance
- N Activities professional, scientific and technical exact via ISIC N
- 74.99Y All other activities professional, scientific and technical n. C. A. inferred via ISIC N
- 71.20 Activities of control and analysis techniques inferred via ISIC N
- 71.1 Activities of architecture and engineering and technical consultancy related inferred via ISIC N
- 69.10 Legal activities inferred via ISIC N
- 74.30 Activities of translation and interpretation inferred via ISIC N
- 74.20 Activities photographic inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
NAICSUnited States
- 54 Professional, Scientific, and Technical Services approximate via ISIC N
- 55 Management of Companies and Enterprises approximate via ISIC N
- 541720 Research and Development in the Social Sciences and Humanities inferred via ISIC N
- 551114 Corporate, Subsidiary, and Regional Managing Offices inferred via ISIC N
- 5414 Specialized Design Services inferred via ISIC N
- 541990 All Other Professional, Scientific, and Technical Services inferred via ISIC N
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) inferred via ISIC N
- 541191 Title Abstract and Settlement Offices inferred via ISIC N
NAICS CanadaCanada
- 54 Professional, scientific and technical services approximate via ISIC N
- 55 Management of companies and enterprises approximate 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
- 5414 Specialized design services inferred via ISIC N
- 541990 All other professional, scientific and technical services inferred via ISIC N
- 541213 Tax preparation services inferred via ISIC N
- 54171 Research and development in the physical, engineering and life sciences inferred via ISIC N
NICIndia
- N Professional, scientific and technical activities exact via ISIC N
- 749999 Other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 7110 Architectural and engineering, and related technical consultancy activities inferred via ISIC N
- 7120 Technical testing and analysis inferred via ISIC N
- 7430 Translation and interpretation activities inferred via ISIC N
- 6910 Legal activities inferred via ISIC N
- 733 Public relations activities inferred via ISIC N
- 749 Other professional, scientific and technical activities n.e.c. broader via ISIC N
NOGASwitzerland
- N Professional, Scientific and Technical Activities exact via ISIC N
- 749909 All other miscellaneous professional, scientific and technical activities n.e.c. inferred via ISIC N
- 711 Architectural and engineering activities and related technical consultancy inferred via ISIC N
- 7120 Technical testing and analysis inferred via ISIC N
- 7430 Translation and interpretation activities inferred via ISIC N
- 6910 Legal activities inferred via ISIC N
- 7420 Photographic activities inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
PKDPoland
- N Professional, Scientific and Technical Activities exact via ISIC N
- 74.99.Z All other professional, scientific and technical activities not elsewhere classified inferred via ISIC N
- 72.10 Scientific research and development work in the field of natural and technical sciences inferred via ISIC N
- 71.1 Architectural and engineering activities and related technical consultancy inferred via ISIC N
- 71.20 Technical research and analysis inferred via ISIC N
- 69.10 Legal activities inferred via ISIC N
- 74.30 Translation activities inferred via ISIC N
- 70.10 Head office activities inferred via ISIC N
SCIANMexico
- 54 Professional, scientific and technical services approximate via ISIC N
- 71 Cultural and sporting leisure services, and other recreational services approximate via ISIC N
- 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
- 541211 Accounting and auditing services inferred via ISIC N
- 541490 Fashion design and other specialized designs inferred via ISIC N
- 541410 Interior design and decoration inferred via ISIC N
SICUnited States (legacy)
- I Services approximate via ISIC N
- 7291 Tax Return Preparation Services inferred via ISIC N
- 7336 Commercial Art and Graphic Design inferred via ISIC N
- 6541 Title Abstract Offices inferred via ISIC N
- 0742 Veterinary Services, Specialties inferred via ISIC N
- 7221 Photographic Studios, Portrait inferred via ISIC N
- 0741 Veterinary Services For Livestock inferred via ISIC N
- 7922 Theatrical Producers and Services inferred via ISIC N
SNISweden
- N Professional, Scientific and Technical Activities exact via ISIC N
- 74.990 All other professional, scientific and technical activities n.e.c. inferred via ISIC N
- 71.1 Architectural and engineering activities and related technical consultancy inferred via ISIC N
- 71.20 Technical testing and analysis inferred via ISIC N
- 74.30 Translation and interpretation activities inferred via ISIC N
- 69.10 Legal activities inferred via ISIC N
- 74.20 Photographic activities inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
SSICSingapore
- N Professional, scientific and technical activities exact via ISIC N
- 73 Advertising and market research inferred via ISIC N
- 71 Architectural and engineering activities; technical testing and analysis inferred via ISIC N
- 7490 Professional, Scientific and Technical Activities n.e.c. inferred via ISIC N
- 6910 Legal Activities inferred via ISIC N
- 7420 Photographic Activities inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
- 7500 Veterinary Activities inferred via ISIC N
WZGermany
- N Professional, scientific and technical activities exact 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
- 71.1 Architectural and engineering activities and related technical consultancy inferred via ISIC N
- 71.20 Technical testing and analysis inferred via ISIC N
- 74.30 Translation and interpretation activities inferred via ISIC N
- 69.10 Legal activities inferred via ISIC N
- 74.20 Photographic activities inferred via ISIC N
- 72 Scientific research and development inferred via ISIC N
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