Are you seeking to buy an advertising agency?

Are you seeking to start or develop an advertising agency?

Are you also seeking a website or domain name?

You might wish to consider OnlineAdBrokers.com.

"Click" the above Flippa banner, and you could own your own advertising brokerage.

An advertising broker is an intermediary between advertisers and page providers. They do the marketing work of selling ads to the advertisers.  This enables publishers to concentrate on providing their content.