Cornerstone Telecommunications Infrastructure Limited

Diamond Sponsor

We’re Cornerstone, the national digital infrastructure behind more than 60% of the UK’s mobile traffic. With over 17,000 sites across the country, our estate underpins the connectivity people and businesses rely on every day.

For almost two decades, we’ve acquired, designed, deployed, and maintain our national footprint, through planning approvals, long-term leasing, and managing over 16,000 landlord relationships, so our customers don’t have to.

Our solutions enable the operators, public services and essential industries to connect their networks, reliably, securely, and resiliently. Because beneath every digital connection, is trusted infrastructure that’s been built for it.