Frontier Power International Limited (UK Companies House 10917493, incorporated 15 August 2017) is the interconnector and offshore-wind development subsidiary of Frontier Power Limited. The company is the lead developer behind NeuConnect (the 1.4 GW UK–Germany HVDC interconnector) and holds the NESO connection contract at Mablethorpe (PRO-000981) for the SENECA interconnector, which succeeds the NU-Link proposal whose interconnector licence was revoked at the developer's request on 22 September 2025. Frontier Power International is also a joint-venture partner with Cerulean Winds on three INTOG floating offshore wind sites in the Central North Sea (Cerulean Beech, Cerulean Cedar, and a third site). The company is registered at The American Barns, Banbury Road, Lighthorne, Warwick, CV35 0AE, the same address as parent Frontier Power Limited and several project SPVs.