UK CMA Opens Three Merger Investigations Across Telecom, Fleet, and Media Sectors

The Competition and Markets Authority has launched formal inquiries into three high‑profile acquisitions announced in November. In the telecom arena, Liberty Global, Telefónica and InfraVia’s joint venture nexfibre is probing the purchase of Substantial, which includes Netomnia, Brsk, Brsk ISP and YouFibre. The CMA is also reviewing the completed takeover of Specialist Fleet Services by NRG Fleet Services, a move that could reshape the specialist vehicle leasing market. In media, the authority is examining Sky UK Limited’s planned acquisition of ITV M&E Holdings Limited. Each investigation will assess whether the deals would reduce competition, alter market dynamics or harm consumer choice. The CMA’s next steps involve gathering evidence, consulting stakeholders and determining whether to approve, require remedies or block the transactions. The outcome will set precedent for future cross‑sector mergers in the UK.