Standard Industrial Code Divisions

Major Group: 87—Engineering, Accounting, Research, Management, And Related Services

This major group includes establishments primarily engaged in providing engineering, architectural, and surveying services; accounting, auditing, and bookkeeping services; research, development, and testing services; and management and public relations services.

Codes Titles Total Marketable US Businesses
Industry Group 871: Engineering, Architectural, And Surveying
8711Engineering Services100,385
8712Architectural Services38,772
8713Surveying Services12,547
Industry Group 872: Accounting, Auditing, And Bookkeeping Services
8721Accounting, Auditing, and Bookkeeping Services124,746
Industry Group 873: Research, Development, And Testing Services
8731Commercial Physical and Biological Research24,161
8732Commercial Economic, Sociological, and Educational Research14,542
8733Noncommercial Research Organizations19,474
8734Testing Laboratories16,605
Industry Group 874: Management And Public Relations Services
8741Management Services164,908
8742Management Consulting Services312,134
8743Public Relations Services16,119
8744Facilities Support Management Services5,039
8748Business Consulting Services, Not Elsewhere Classified464,216