Click for Full Description and Top 10 Companies
NAICS Code
Description
Business Count
54Professional, Scientific, and Technical Services2,412,470
5411Legal Services358,642
5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services187,863
5413Architectural, Engineering, and Related Services270,308
5414Specialized Design Services347,789
5415Computer Systems Design and Related Services246,492
5416Management, Scientific, and Technical Consulting Services752,254
5417Scientific Research and Development Services44,652
22,495
5418Advertising, Public Relations, and Related Services65,028
5419Other Professional, Scientific, and Technical Services250,529
Two Digit NAICS Industries