InfraVia Capital Partners

Nexfibre is a joint venture between InfraVia Capital Partners, Liberty Global, and Telefónica. It specializes in constructing and operating wholesale fiber-to-the-home (FTTH) broadband networks across the United Kingdom, aiming to provide high-speed internet connectivity to up to 7 million premises.

Celeste SAS is a French company that provides high-speed fiber optic Internet and telephony services primarily for businesses. Founded in 2001 and based in Marne-la-Vallée, the company offers a comprehensive range of solutions, including optical fiber and interconnection services, various Internet connections such as SDSL and 4G, and VPN network services. Additionally, Celeste provides Internet services tailored for businesses, including UTM firewalls, Anti-DDoS solutions, and file-sharing services. Their telephony offerings encompass HD telephony, standard telephony, and mobile services. The company also specializes in data center solutions, offering services like cloud storage and virtual servers. By focusing on delivering robust digital infrastructure, Celeste enables businesses to communicate efficiently and securely.

Cignal Infrastructure Limited, headquartered in Dublin, specializes in developing and managing telecommunications tower sites and fibre optic networks across Ireland. With an initial portfolio of 300 rural locations, now expanded to over 450 towers, Cignal represents approximately 16% of the active towers supporting mobile communications, fixed wireless broadband, and broadcast services in the Irish market. As an independent infrastructure provider, Cignal aims to maximize the use of its assets to serve diverse customers, thereby reducing the need for additional tower sites, promoting sustainable infrastructure, and lowering deployment costs.

ADTiM is a telecommunications company based in Valence, France, established in 2008. It specializes in building, operating, and commercializing high-speed fiber optic networks to serve both residents and businesses in the Ardèche and Drôme departments. The company focuses on providing fiber optic solutions tailored for communities and enterprises while also deploying an open network infrastructure that enables various operators to offer internet access to individuals. Through its wholesale telecom network, ADTiM plays a crucial role in enhancing connectivity and supporting digital infrastructure in the region.