Marketing

"The Ad Council was founded as a national nonprofit in 1942 with the belief that creative marketing can solve complex social issues. We partner with the most innovative advertisers, the best storytellers, and the most powerful platforms to move the country forward." --web site description

This guide compiled by the Library of Congress points to a variety of professional associations in the advertising and marketing industries.

Click this link to look up an industry code. "The North American Industry Classification System (NAICS) is the standard used by Federal statistical agencies in classifying business establishments for the purpose of collecting, analyzing, and publishing statistical data related to the U.S. business economy." -- web site description

"This guide describes several collections of television commercials and provides search strategies for finding television advertising materials in the moving image collections of the Library of Congress." -- web site description