Pomerantz LLP Launches Investigation into National Grid's Operations and FINANCIAL IMPACTS for Investors

Pomerantz Law Firm Investigates National Grid plc

Pomerantz LLP, a respected firm known for its expertise in corporate and securities litigation, has recently announced that it is looking into claims made on behalf of investors of National Grid plc (NYSE: NGG). This investigation stems from concerns over possible securities fraud and other illicit business practices associated with the company's operations.

Background of the Investigation

The preliminary investigation comes following a troubling incident involving National Grid's electrical infrastructure. On July 1, 2025, the National Energy System Operator (NESO) in the UK released a report detailing findings from an investigation into a fire that led to the closure of Heathrow Airport on March 20, 2025. According to NESO, this devastating fire originated from a known fault in an electrical substation owned by National Grid, a problem that the company had been aware of since 2018 but failed to rectify. Subsequently, there were discussions in the media regarding Heathrow Airport's potential legal actions against National Grid.

This alarming revelation has had a significant financial impact on the company as well. Following the news, National Grid’s American Depositary Receipt (ADR) dropped by $3.77, marking a 5.07% decline to close at $70.61 on July 2, 2025. Such sharp movements in stock prices can indicate investor concern over the company’s handling of critical infrastructure and its ramifications.

The Role of Pomerantz LLP

Pomerantz LLP is renowned for its dedication to defending shareholder rights, representing victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. Established by the late Abraham L. Pomerantz, known for his pioneering work in class-action lawsuits, the firm has built a legacy over 80 years, fighting persistently for justice in corporate America. The firm emphasizes that its previous successes in securing multi-million dollar settlements for their clients do not guarantee similar outcomes in ongoing or future cases.

This investigation has garnered considerable attention, as it not only highlights potential failings in National Grid's duty towards its infrastructure but also raises broader questions about corporate governance and accountability in public utility companies.

Investors affected by the changes in stock price or those who have concerns over their investment in National Grid are urged to participate in the investigation. They can reach out to Danielle Peyton at Pomerantz LLP by email at [email protected] or by phone at 646-581-9980, ext. 7980. By joining forces with the Pomerantz team, these investors can take collective action to address grievances against National Grid’s management and governance practices.

Conclusion

In the rapidly evolving energy sector, companies like National Grid are expected to meet stringent safety and operational standards, particularly concerning their infrastructure that supports critical services. The investigation launched by Pomerantz LLP serves as an important reminder of the responsibility that public utility companies hold towards their customers and investors alike. As this case unfolds, it will be crucial to monitor how National Grid addresses these serious allegations and the potential ramifications of its actions on the broader investment community.