Lamar Advertising

Lamar Advertising is a U.S.-based outdoor advertising company that owns and monetises a large portfolio of billboards, digital out-of-home screens, airport media, transit placements and wallscapes. Its customers are advertisers, agencies, media planners and programmatic buyers that purchase audience reach across roadside, urban and travel environments. The company generates revenue by selling advertising campaigns against this inventory through direct sales and, for some digital inventory, programmatic channels. The business is primarily a media owner and inventory monetisation operator rather than a general-purpose ad tech vendor. Its digital and programmatic capabilities support impression-based and automated buying for DOOH inventory, while creative support is bundled to improve campaign execution. Financial evidence also shows it is a long-standing public company with a history of acquisitions used to expand its U.S. market footprint.