Substantial Group is a Privately Owned company headquartered in the United Kingdom. Founded in 2019, it operates with approximately 50 employees. The company focuses on developing and operating full-fibre broadband networks, primarily through its wholesale fibre infrastructure platform, Netomnia. Netomnia builds and manages high-capacity fibre-to-the-premises (FTTP) networks, delivering gigabit-speed broadband connectivity to homes and businesses. Through Netomnia’s infrastructure and its retail internet brands, such as YouFibre and Brsk, Substantial Group provides ultrafast broadband services across numerous UK cities and towns, with its network having reached approximately 3 million premises.