DGI 2026

23 - 25 February, 2026

Queen Elizabeth II Centre, London

Clifford Allison

Head of Government Advanced Technology Sales TomTom

Cliff Allison is a seasoned leader in the geospatial and mapping industry with nearly three decades of experience driving public sector initiatives on a global scale.

He currently leads TomTom Public Sector, leveraging his deep expertise to support a wide range of critical mapping and geospatial programs.

Throughout his career, Cliff has collaborated with the leading mapping organizations and government systems integrators, providing expert guidance in implementing authoritative commercial mapping technologies. His work has supported organizations such as the National Geospatial-Intelligence Agency (NGA), State Department, Department of Defense (DoD), Department of Homeland Security (DHS), NATO, Australia, Canada, UK, Census, Coast Guard, USAID, USPS, USGS, FCC, and many others.

Check out the incredible speaker line-up to see who will be joining Clifford.

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