CDN77, a privately owned company founded in 2011 and headquartered in the UK, employs approximately 60 people as of 2023. The company's primary offering is a content delivery network (CDN) service designed to improve the online experience for users of websites and applications. Its clientele includes diverse sectors, such as live and on-demand video platforms, security firms, and space agencies. While its services contribute to website performance, its core business is categorized as computer and network security.