One Technology Partner is all you need. TSG is one of the UK's leading IT companies, trusted by thousands of businesses across a wide variety of industries. As a prominent Microsoft Solutions Partner and one of the only managed and cloud services providers in the UK to have attained all seven Microsoft Designations, we develop strong relationships with our clients, centred on helping you build a successful future for your organisation through the innovative use of technology. Why choose TSG? Our most important role as your IT partner is to give you the tools you need to succeed. As a leading provider of managed and cloud services, business applications, security, and modern workplace for organisations across the UK, we pride ourselves on our ability to enable client success through the powerful combination of exceptional people and best-in-class technologies.