About Us

Our team of experienced and professional IT support staff are available 24 hours a day, 365 days a year to provide you with the best possible IT support. We offer a wide range of IT support services, from IT infrastructure support to application and software support, and we pride ourselves on our ability to provide a bespoke service that is tailored to your specific needs. Whether you require one-off IT support or an ongoing managed IT service, Charles Square are here to help. Contact us today to find out more about our IT support services.

Charles Square has expanded into a global company offering Cloud Services, Support, and IT Procurement. Delivering solutions that set a high bar on reliability, security, and customer experience. CSq provides services to over +260 clients globally including hedge funds, investment banks, proprietary trading firms, asset managers, fund of funds, and private equity houses in Europe, the United States, UAE, Middle East, and Asia. Clients range in size from $25 million to $275 billion AUM.

All under the CSq solutions brand umbrella.

Charles Square are focused on serving the comprehensive needs of their clients and partners, managing their entire IT stack. CSq offers the best of both worlds: an in-house understanding of your business and how best to align IT strategy to this as well as an outsourced model of lower overheads and the added-value of a more extensive experience and skill-set.

Having the right solution is key to allowing our clients to move forward in an ever-changing environment.

CSq in a ISO27001 accredited company committed to preserving the confidentiality, integrity, and security of all of our clients information.

The Charles Square team is made up of specialist IT consultants, Cloud infrastructure engineers, and support professionals in disciplines including, but not exclusively to: Cloud Architecture, IT Support, Networking, Cybersecurity, IT Business Strategy, IT Business Finance, and Governance.

Best Outsourced CTO Services

Best Independent Financial IT Consultancy

Best Technology for small and Start-up firms

Best IT Managed Service

Best Cyber Security Offering

Ranked 222 on the MSP Global List and 20th in Europe

Best Specialist Financial IT Support Provider – London

Charles square’s dedicated IT Procurement & Distribution team enables us to offer end-to-end services from procurement to installation of IT hardware, software licenses, and warranty, with pre-sale and post-sale support from our experienced internal teams and partner vendors.

Charles Square’s Cloud offering provides a complete solution. Providing security, governance, compliance, and seamless access to our clients.

‘The CSq Mindset’ is more than just a set of processes and procedures, it’s about how our clients feel when they’ve interacted with us. The mindset is underpinned by 5 beliefs that are fundamental to the way we engage at Charles Square and, without which, we wouldn’t be able to continue delivering 5-star value to our clients.