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NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM (NAICS)


541611
Administrative Management and General Management Consulting Services





541720
Research and Development in the Social Sciences and Humanities





541710
Research and Development in the Physical, Engineering, and Life Sciences





923120
Administration of Public Health Programs





541910
Marketing Research and Public Opinion Polling





611430
Professional and Management Development Training





511120
Periodical Publishers





561410
Document Preparation Services





541430
Graphic Design Services





518210
Data Processing, Hosting, and Related Services





541613
Marketing Consulting Services





541618
Other Management Consulting Services





541990
All Other Professional, Scientific, and Technical Services





561210
Facilities Support Services





561920
Convention and Trade Show Organizers





611710
Educational Support Services





624110
Child and Youth Services





621330
Offices of Mental Health Practitioners (except Physicians)





624190
Other Individual and Family Services





561110
Office Administrative Services