Mccann London

We build brands that move people and markets through the radical creativity of Truth Well Told™. We don’t make campaigns, we build brands. We don’t follow trends, we uncover enduring human truths. That has been the promise of Truth Well Told since our founding in 1912 – a promise we renew every day as an iconic brand that builds the world’s most iconic brands through finding the truth and telling it well. Truth Well Told unites our people across 100+ countries, as does our commitment to Conscious Inclusion, which upholds the highest standards of bravery, integrity and generosity. Named one of the World's Most Innovative Companies by Fast Company in 2025 and 2024, McCann was the most awarded agency at Cannes Lions 2023 and ranked Most Effective Agency Network by the Global Effie Index 2023, 2022, 2021, 2020 and 2019. We're also Effie UK's Agency of the Year 2025. We're part of Omnicom Advertising.