National Grid plc under investigation for securities claims by Rosen Law Firm.

Rosen Law Firm is investigating potential securities claims against National Grid plc (NYSE: NGG) regarding allegedly misleading business information. Shareholders who purchased National Grid securities may be entitled to compensation through a contingency fee arrangement. The law firm is preparing a class action seeking recovery of investor losses. Those interested in joining the action should visit https://rosenlegal.com/submit-form/?case_id=41344 or call Phillip Kim, Esq. at 866-767-3653.

The Rosen Law Firm has announced that it is investigating potential securities claims against National Grid plc (NYSE: NGG) following allegations that the company may have issued materially misleading business information to the investing public. The investigation arises from a Reuters article published on July 2, 2025, which reported that a fire at London's Heathrow airport in March was caused by the UK power grid's failure to maintain an electricity substation, a failure that was identified seven years prior but went unaddressed by National Grid[1].

The article stated that the United Kingdom's Energy minister, Ed Miliband, described the findings as "deeply concerning." This revelation led to a 5% drop in National Grid's American Depositary Shares (ADSs) on the same day.

Shareholders who purchased National Grid securities may be entitled to compensation without incurring any out-of-pocket fees or costs through a contingency fee arrangement. The Rosen Law Firm is preparing a class action seeking recovery of investor losses. Interested shareholders can join the prospective class action by visiting https://rosenlegal.com/submit-form/?case_id=41344 or by contacting Phillip Kim, Esq. toll-free at 866-767-3653 or via email at case@rosenlegal.com.

The Rosen Law Firm, known for its expertise in securities class actions and shareholder derivative litigation, has a proven track record of success. The firm has secured hundreds of millions of dollars for investors, including a record-breaking settlement against a Chinese company in 2017. In 2019, the firm recovered over $438 million for investors alone.

Investors are encouraged to select qualified counsel with a proven track record. The Rosen Law Firm's history of ranking in the top 4 for securities class action settlements since 2013 and its recognition by Lawdragon and Super Lawyers underscores its credibility in the field.

References:
[1] https://www.morningstar.com/news/pr-newswire/20250826dc59528/rosen-law-firm-encourages-national-grid-plc-investors-to-inquire-about-securities-class-action-investigation--ngg
[2] https://www.globenewswire.com/news-release/2025/08/27/3140308/673/en/NGG-Investor-News-If-You-Have-Suffered-Losses-in-National-Grid-plc-NYSE-NGG-You-Are-Encouraged-to-Contact-The-Rosen-Law-Firm-About-Your-Rights.html