
Kellen is a global management and communications company serving more than 125 trade associations, professional societies and charitable organizations representing over 10,000 companies and 100,000 professionals worldwide. They specialize in management, communications, digital strategy, meetings and events, and consulting across a diverse range of industries. Founded in 1964 and charter-accredited through the AMC Institute, Kellen has offices in Atlanta, Beijing, Brussels, Chicago, New York City, Kansas City, and Washington, DC.
Mercury is a UK-based multi-disciplinary marketing and communications business that specialises in raising the profile of their clients to help them communicate clearly, grow stronger and prosper. Their team, which has operated at primarily a senior level, has more than 100 years’ experience in B2B, consumer, rail (train operating companies, infrastructure and major projects), engineering, onshore and offshore wind, oil and gas, regional government, NHS and business marketing and communications. They have won more than 75 nationally recognised awards between them and they are members of the Chartered Quality Institute, the Chartered Institute of Public Relations and the Chartered Institute of Marketing. Together, they have worked for more than 800 organisations across the private, public and voluntary sectors in the last 12 years.
Tunheim has successfully helped clients navigate complex change. In particular, they help their clients rethink how they must work to be understood by all their stakeholders. Because being understood leads to success. Communication isn’t the only management discipline — but it is a key one too often not thought through effectively.






