advertising agency

American  

noun

1. an agency employed by advertisers to plan, design, place, and supervise their advertisements or advertising campaigns.

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advertising agency British  

noun

1. an organization that creates advertising material, contracts for publication space, and sometimes undertakes market research on behalf of its clients

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Etymology

Origin of advertising agency

An Americanism dating back to 1840–50

Example Sentences

Now she has an advertising agency to her name, too.

From The Wall Street Journal

Mr Robinson, who runs Hello Starling, a Cardiff-based advertising agency, said vacancies at his business were attracting applications that were riddled with AI-generated sentences.

From BBC

Somewhat out of the blue, producer Lee Mendelson got a call from advertising agency McCann-Erickson: Coca-Cola wanted to sponsor an animated Christmas special.

From Los Angeles Times

Ms. Wells Lawrence was the first woman to own and run a major national advertising agency — Wells Rich Greene — and the first female chief executive of a company listed on the New York Stock Exchange.

From New York Times

It then "took off in other ways", and he was contacted by an advertising agency, which said the song was liked by "someone important".

From BBC