Eyeconomy - Media planning and buying of online advertising, interactive TV, and consulting for online media campaigns.

Myadbase - Resource for buyers and sellers of advertising space across all media types.

AMS Media Group - Advertising agency planning and buying across all media.

Response Advertising Media Ltd - Specialist direct response media buying agency.

MediaVest - Focuses on email, outdoor advertising, digital TV, and cinema marketing.

Teqtonic - Online media planning and buying agency specializing in new customer acquisition.

Adlink International Ltd. - Specializes in booking media in the developing world.

Manning Gottlieb Media - Manages media planning and buying, strategy, and evaluation of its clients marketing communications.