David Holden
Group COO,
Nineteen Group
David is the co-founder of The Emergency Services Show (ESS), which he sold to Nineteen Group in 2019. He continued to run ESS as part of a larger portfolio, which includes The Emergency Tech Show and Emergency Services Times digital platform, until 2025. Today, as Group COO for Nineteen Group, David is part of the Executive Board and is responsible for the day-to-day operational running of the business.


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