Critical Communications World is a global trade event for the critical communications sector, bringing together technology suppliers, public safety agencies, government authorities, and industry decision-makers focused on mission-critical communications.

The 2026 edition will take place at ExCeL London and combine an international exhibition, expert-led conference sessions, focus forums, and collaboration opportunities across the public safety ecosystem, building on 2025 participation of more than 5,200 attendees, 250-plus exhibitors, and visitors from 81 countries.