North American Industry Classification System (NAICS) Canada 2017 Version 2.0
- 541 - Professional, scientific and technical services
- 5411 - Legal services
- 54111 - Offices of lawyers
- 541110 - Offices of lawyers
- 54112 - Offices of notaries
- 541120 - Offices of notaries
- 54119 - Other legal services
- 541190 - Other legal servicesMEX
- 5412 - Accounting, tax preparation, bookkeeping and payroll services
- 54121 - Accounting, tax preparation, bookkeeping and payroll services
- 541212 - Offices of accountantsCAN
- 541213 - Tax preparation servicesUS
- 541215 - Bookkeeping, payroll and related servicesCAN
- 5413 - Architectural, engineering and related services
- 54131 - Architectural services
- 541310 - Architectural services
- 54132 - Landscape architectural services
- 541320 - Landscape architectural services
- 54133 - Engineering services
- 541330 - Engineering services
- 54134 - Drafting services
- 541340 - Drafting services
- 54135 - Building inspection services
- 541350 - Building inspection services
- 54136 - Geophysical surveying and mapping services
- 541360 - Geophysical surveying and mapping services
- 54137 - Surveying and mapping (except geophysical) services
- 541370 - Surveying and mapping (except geophysical) services
- 54138 - Testing laboratories
- 541380 - Testing laboratories
- 5414 - Specialized design services
- 54141 - Interior design services
- 541410 - Interior design services
- 54142 - Industrial design services
- 541420 - Industrial design services
- 54143 - Graphic design services
- 541430 - Graphic design services
- 54149 - Other specialized design services
- 541490 - Other specialized design services
- 5415 - Computer systems design and related services
- 54151 - Computer systems design and related services
- 541514 - Computer systems design and related services (except video game design and development)CAN
- 541515 - Video game design and development servicesCAN
- 5416 - Management, scientific and technical consulting services
- 54161 - Management consulting services
- 541611 - Administrative management and general management consulting servicesUS
- 541612 - Human resources consulting servicesUS
- 541619 - Other management consulting servicesCAN
- 54162 - Environmental consulting services
- 541620 - Environmental consulting services
- 54169 - Other scientific and technical consulting services
- 541690 - Other scientific and technical consulting services
- 5417 - Scientific research and development services
- 54171 - Research and development in the physical, engineering and life sciences
- 541710 - Research and development in the physical, engineering and life sciencesCAN
- 54172 - Research and development in the social sciences and humanities
- 541720 - Research and development in the social sciences and humanitiesUS
- 5418 - Advertising, public relations, and related services
- 54181 - Advertising agencies
- 541810 - Advertising agencies
- 54182 - Public relations services
- 541820 - Public relations services
- 54183 - Media buying agencies
- 541830 - Media buying agencies
- 54184 - Media representatives
- 541840 - Media representatives
- 54185 - Display advertising
- 541850 - Display advertising
- 54186 - Direct mail advertising
- 541860 - Direct mail advertising
- 54187 - Advertising material distribution services
- 541870 - Advertising material distribution services
- 54189 - Other services related to advertising
- 541891 - Specialty advertising distributorsCAN
- 541899 - All other services related to advertisingCAN
- 5419 - Other professional, scientific and technical services
- 54191 - Marketing research and public opinion polling
- 541910 - Marketing research and public opinion polling
- 54192 - Photographic services
- 541920 - Photographic servicesMEX
- 54193 - Translation and interpretation services
- 541930 - Translation and interpretation services
- 54194 - Veterinary services
- 541940 - Veterinary servicesUS
- 54199 - All other professional, scientific and technical services
- 541990 - All other professional, scientific and technical services
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