SubTel Forum is proud to present the 2025–2026 edition of the Submarine Telecoms Industry Report, delivering the most comprehensive analysis of the global submarine fiber optic cable sector to date. This year’s report examines over 570 systems and $11 billion in projected investment, providing an in-depth view of market growth, supply chain dynamics, and regional developments. Expanded sections explore emerging system builds, bandwidth demand forecasts through 2030, and the shifting balance between private and consortium ownership. With enhanced data from the SubTel Forum Cable Database, this edition offers clear, actionable insight into the infrastructure, technology, and policy trends shaping the next decade of subsea connectivity.
