What companies use billboards?

Many companies across various industries use billboards for advertising, including fast food chains like McDonald's and Burger King, retail brands like Walmart and Target, automotive companies such as Ford and Toyota, and tech giants like Apple and Samsung. Additionally, local businesses, real estate firms, and entertainment companies often utilize billboards to promote their services or upcoming events. Billboards are particularly effective for reaching a broad audience and creating brand awareness in high-traffic areas.