Naics code Naics crossreference
541850 Providing access for clients to advertising servers and/or real-time bidding marketplaces from a central host site (except by publishers, Web search portals, and other content providers)--are classified in Industry 518210, Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
541850 Printing paper or paperboard signs--are classified in Industry 32311, Printing
541850 Erecting display boards--are classified in Industry 238990, All Other Specialty Trade Contractors
541850 Manufacturing electrical, mechanical, or plate signs and point-of-sale advertising displays--are classified in Industry 339950, Sign Manufacturing.
541860 The direct distribution or delivery (e.g., door-to-door, windshield placement) of advertisements or samples--are classified in Industry 541870, Advertising Material Distribution Services
541860 Distributing advertising specialties for clients who wish to use such materials for promotional purposes--are classified in Industry 541890, Other Services Related to Advertising
541860 Creating advertising campaigns and placing such advertising in media--are classified in Industry 541810, Advertising Agencies
541860 Compiling and selling mailing lists without providing direct mail advertising services--are classified in Industry 513140, Directory and Mailing List Publishers.
541870 Creating and designing advertising campaigns for the purpose of distributing advertising materials or samples through the mail--are classified in Industry 541860, Direct Mail Advertising
541870 Publishing newspapers or operating television stations or online information services--are classified in Sector 51, Information