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Ad Age Brand Report 2025—rankings of 50 biggest advertisers in the US and world

the Ad Age Brand Report 2025 logo, text reading "Biggest spenders" and an illustration of a charts
Amazon and Comcast ranked as the biggest U.S. advertisers. Amazon and Alibaba topped the global ranking. (Ideas/Ad Age/Getty Images)
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By
Bradley Johnson
October 14, 2025 09:30 AM

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