Structure of NAICS Code 54 - Professional, Scientific, and Technical Services
Hierarchy
Subcategories are listed in order from general (3-Digit) to more specific (6-Digit) industry. Each category link leads to the corresponding Code Details page.
Categories
General
Specific
Hierarchy
3-Digits
4-Digits
5-Digits
6-Digits
5411 - Legal Services
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
5415 - Computer Systems Design and Related Services
5416 - Management, Scientific, and Technical Consulting Services
5417 - Scientific Research and Development Services
541 - Professional, Scientific, and Technical Services
541211 - Offices of Certified Public Accountants
541213 - Tax Preparation Services
541214 - Payroll Services
541219 - Other Accounting Services
54121 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
54131 - Architectural Services
54132 - Landscape Architectural Services
54133 - Engineering Services
54134 - Drafting Services
54135 - Building Inspection Services
54136 - Geophysical Surveying and Mapping Services
54137 - Surveying and Mapping (except Geophysical) Services
54138 - Testing Laboratories and Services
5413 - Architectural, Engineering, and Related Services
54141 - Interior Design Services
54142 - Industrial Design Services
54143 - Graphic Design Services
54149 - Other Specialized Design Services
5414 - Specialized Design Services
541511 - Custom Computer Programming Services
541512 - Computer Systems Design Services
541513 - Computer Facilities Management Services
541519 - Other Computer Related Services
54151 - Computer Systems Design and Related Services
541611 - Administrative Management and General Management Consulting Services
541612 - Human Resources Consulting Services
541613 - Marketing Consulting Services
541614 - Process, Physical Distribution, and Logistics Consulting Services
541618 - Other Management Consulting Services
54161 - Management Consulting Services
54162 - Environmental Consulting Services
54169 - Other Scientific and Technical Consulting Services
541713 - Research and Development in Nanotechnology
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
54171 - Research and Development in the Physical, Engineering, and Life Sciences
54172 - Research and Development in the Social Sciences and Humanities
54181 - Advertising Agencies
54182 - Public Relations Agencies
54183 - Media Buying Agencies
54184 - Media Representatives
54185 - Indoor and Outdoor Display Advertising
54186 - Direct Mail Advertising
54187 - Advertising Material Distribution Services
54189 - Other Services Related to Advertising
5418 - Advertising, Public Relations, and Related Services
54191 - Marketing Research and Public Opinion Polling
54192 - Photographic Services
54193 - Translation and Interpretation Services
54194 - Veterinary Services
54199 - All Other Professional, Scientific, and Technical Services
5419 - Other Professional, Scientific, and Technical Services