Exclusion(s): Establishments primarily engaged in:

*creating and placing advertising campaigns in media (541810, Advertising Agencies); *creating and implementing public relations campaigns (541820, Public Relations Services); *purchasing advertising time or space from media owners and reselling it directly to advertising agencies or advertisers (541830, Media Buying Agencies); *selling time and space to advertisers for media owners (541840, Media Representatives); *creating and/or placing public display advertising material (541850, Display Advertising); *providing direct mail advertising services (541860, Direct Mail Advertising); and *the door-to-door distribution or delivery of advertising materials or samples (541870, Advertising Material Distribution Services).