Standard Industrial Code Divisions

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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 Services98,924
8712Architectural Services38,874
8713Surveying Services12,400
Industry Group 872: Accounting, Auditing, And Bookkeeping Services
8721Accounting, Auditing, and Bookkeeping Services124,299
Industry Group 873: Research, Development, And Testing Services
8731Commercial Physical and Biological Research24,342
8732Commercial Economic, Sociological, and Educational Research13,769
8733Noncommercial Research Organizations18,533
8734Testing Laboratories16,316
Industry Group 874: Management And Public Relations Services
8741Management Services157,817
8742Management Consulting Services305,693
8743Public Relations Services15,290
8744Facilities Support Management Services4,881
8748Business Consulting Services, Not Elsewhere Classified449,979

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