Click on any Six Digit Code to see the Top Business Profiles within that Industry.
NAICS Code
Industry Title
Business Count
54Professional, Scientific, and Technical Services2,524,263
5411Legal Services361,000
5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services189,482
5413Architectural, Engineering, and Related Services271,303
5414Specialized Design Services340,583
5415Computer Systems Design and Related Services251,858
5416Management, Scientific, and Technical Consulting Services764,183
5417Scientific Research and Development Services44,327
21,856
5418Advertising, Public Relations, and Related Services64,502
5419Other Professional, Scientific, and Technical Services237,025
Two-Digit NAICS Sectors