Partners and Suppliers.

Cornerstone's Supply Chain Management (SCM) function, manage and work with several hundred Third Party Suppliers to support the day-to-day management, acquisition, design and build of the UK's mobile infrastructure. Via an IACCM Commercial Framework, we manage our largest MSSA Partners, focussing on HSQE, Commercial Management, Programme Management, Finance and Strategic Relationships. In addition, Cornerstone is a member of the Law Society and British Computer Society. We were shortlisted for two categories in the World Procurement Awards 2020. Visit here to read more about this achievement.


“We build effective supplier Partnerships across a wide range of industry products and services to support us in delivering the growth and quality of our critical digital infrastructure for the UK. We always seek to drive real value and innovation in our services to remain competitive now and to provide for the capabilities that will be required in the future.”

Roger Keenan
Chief Finance Officer

Cornerstone relies on an end-to-end Supply Chain of over 450 Partners, with the common objective to achieve our business strategy to provide world-class output while fostering and developing strong partnerships with strategic suppliers. As a company, we engage with partners who can work within established industry service levels, providing quality deliverables and assisting us in meeting and exceeding the expectations of our customers. Our partners share and deliver Cornerstone's core values, understand the importance we place on conducting business openly, honestly, have integrity and "ALWAYS" put safety first.

Our Life Saving Rules - known as Salus - named after the Roman Goddess of Health and Welfare of both the individual and the state who later became the protector of Personal Health and Wellbeing - have been developed to keep everyone working on our sites safe. To find out more read our animated guide and downloadable pdf.

Also, watch the video below to find out how we connect with our partners to deliver the UK’s mobile infrastructure.