Transmission

Transmission is the world's largest independent B2B marketing agency, founded in London in 2013 by Chris Bagnall. Combining human expertise and AI to deliver complete go-to-market solutions, they serve enterprise technology, finance, and professional services clients globally. In 2021, Transmission was acquired by Bain Capital Tech Opportunities to fuel global expansion, and in 2025 acquired Earnest, the award-winning B2B agency with offices in London and New York. Core service pillars include Strategy and Planning (market intelligence, audience research, brand positioning, GTM strategy), Creative and Content (brand identity, campaign concepts, whitepapers, videos), Demand Generation (ABM, media planning, paid social, SEO, SEM), and Marketing Technology and Operations (marketing automation, CRM, data management, analytics). Their key differentiator is exclusive focus on complex B2B challenges combining data-led strategy, creative services, and demand generation at global scale.