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The UK’s trusted partner in digital infrastructure

As the UK’s leading digital infrastructure services provider, we take responsibility for enabling robust and seamless infrastructure solutions for UK businesses and communities.

OUR PURPOSE

Our purpose at Cornerstone is to enable a digitally connected society through our nationwide network of neutral host, shareable sites, providing unmatched opportunities for coverage and digital services. We are committed to designing, building, and deploying shared digital infrastructure that ensures seamless connectivity by integrating land, property, and technology.

By supporting our clients in delivering services and products where they are needed, we make a meaningful impact on the people and experiences we connect, all while maintaining efficiency, sustainability, safety, and reliability.

OUR BRAND PROMISE

To reliably and responsibly deliver infrastructure connectivity solutions

With over two decades of experience in acquiring, designing, building, and safely maintaining more than 15,700 sites across the UK, we have the expertise and platform to enhance the physical backbone of digital infrastructure.

Our mission is to excel in the delivery of shared digital infrastructure for both private and public sectors, embracing transformation with our people and customers at the core. We are dedicated to advancing communication and data services through sustainable and thoughtful infrastructure solutions.

Cornerstone In Numbers

35%

Largest UK TowerCo Market Share

15,700

Sites

No.1

Ranked by No. of Assets

400+

Planning Authority Relationships
Blue Chip Customers
TowerCo Experience

4/5

Landlord approval rating

100%

Focused on the UK Market

Our People

Our employees are the heroes of our story. Their passion, dedication, and expertise fuel everything we do. We are committed to investing in their growth and well-being, empowering them to deliver exceptional results. By supporting our team, we ensure they remain focused on driving your success.
Our People Gallery
Our People Gallery
Our People Gallery
Our People Gallery
Our People Gallery
Our People Gallery
Our People Gallery
Our People Gallery