Leaders in the 2025 B2B Marketing US Agencies Benchmarking Report are Announced — MX is a Top B2B Agency, Again.

MX continues to lead as 2nd largest, independent B2B Agency in the nation and ranks #2 for B2B Demand Gen Agency and #4 for B2B Brand Agency.
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#2 Largest Independent B2B Agency in the U.S.
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#2 U.S. B2B Demand Generation Agency
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#4 U.S. B2B Brand Agency
Despite increased competition and several new agency entrants making their debut in this year’s rankings, MX remains a top contender and the only agency to appear in the Top 10 every year since the report’s launch in 2019. This sustained recognition highlights MX’s consistent growth, deep industry expertise and commitment to delivering measurable results for B2B organizations.
“Staying at the forefront in a year that introduced several strong new players is a real testament to our team and our clients,” said Tony Riley, CEO of MX. “We’re proud to be recognized not just for our size, but for our ability to deliver real business outcomes — whether it’s driving demand, building stronger brands or navigating complex buyer journeys for increased sales as a result of B2B marketing.”
As a trusted, long-standing B2B agency, MX continues to serve some of the most dynamic and demanding sectors in B2B, including manufacturing, healthcare, technology, logistics and SaaS. The agency’s integrated approach—blending strategy, creativity, digital, and demand generation helps brands turn complexity into clarity and drive business growth.
Download the full report: B2B Marketing 2025 US Agencies Benchmarking Report
The B2B Marketing US Agency Benchmarking Report is a highly regarded resource for marketers evaluating agency partners. It provides a comprehensive view of the top-performing B2B marketing agencies across the country, based on key criteria such as revenue, service focus and sector expertise.
Get more information on MX’s capabilities, brand marketing approach, demand generation services and client success stories.