For more information call us today +44 (0)203 405 4956
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Who we work with

CornerStone work with some of the largest and most successful companies in the world.

We operate across a range of sectors and throughout the world. Our services have been developed to ensure that we are able to meet any challenge and our delivery process ensures a consistent and high quality response every time.

  • We provide a best practice approach to security, incorporating the highest international standards and local practices.
  • We reduce capital and operational expenditure.
  • We standardise the approach to operational and system security in partnership with our clients.
  • We become fully culturally embedded within client operations to drive continuous improvement.

CornerStone is currently active in the following market sectors:

  • New Media and Technology
  • Banking, Finance and Insurance
  • Critical National Infrastructure (CNI)
  • Sport and Arts
  • Construction
  • Data Centres
  • Utilities and Power
  • Education
  • Healthcare and Hospitals
  • Professional Services
  • Manufacturing
  • Public Sector
  • Hotels and Leisure
  • Oil, Gas and Mining

Our strong international reputation has been built on delivery excellence and independence. We are active within the following regions and can apply our process to anywhere in the world:

  • Europe
  • Africa
  • Asia
  • Middle East
  • The Americas

Find out why companies select CornerStone as their Security Consultancy Partner and how they benefit from the CornerStone delivery process.

For more information about our security risk assessment service and how it can benefit your organisation, or for more information on any of our other services,
please call +44 (0)203 405 4956 or email