Marsh McLennan Agency (MMA), a business of Marsh and a leading provider of business insurance, employee health and benefits, retirement and wealth, and private client insurance solutions across the US and Canada, today announced the acquisition of Arthur Hall Insurance, a West Chester, Pennsylvania-based full-service insurance agency. Terms of the acquisition were not disclosed.

Founded in 1966, Arthur Hall provides commercial and personal lines expertise to clients across the country, with specialties in the life sciences, information management, non-profit, craft beverage manufacturing, and municipal industries. All Arthur Hall employees, including President Jim Denham, will join MMA and continue to operate out of their two office locations in West Chester and Wilmington, Delaware.

"Our clients are facing challenges on multiple fronts, and our value lies in the ability to foresee these dynamics and equip them for any scenario," said Andrew Neary, CEO of MMA's East region. "We look forward to bringing the Arthur Hall team's business insurance expertise to our clients in the region, while simultaneously establishing a new presence for MMA in Delaware."

Mr. Denham added: "MMA has a unique power of perspective that is unmatched in the industry. In our ongoing pursuit of enhancing client outcomes, it became clear that joining MMA was our best path forward for our clients and colleagues, providing access to a wide range of risk mitigation strategies and a network of experts for clients and resources to enhance our colleagues' careers."

About Marsh McLennan Agency

Marsh McLennan Agency, a business of Marsh, is a leading provider of business insurance, employee health & benefits, retirement & wealth, and private client insurance solutions across the US and Canada. Marsh McLennan is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of over $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, follow us on LinkedIn and X.

About Marsh

Marsh, a business of Marsh McLennan (NYSE:MMC), is the world's top insurance broker and risk advisor. Marsh McLennan is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of over $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, follow us on LinkedIn and X.

View source version on businesswire.com: https://www.businesswire.com/news/home/20250402957633/en/

Lexie O'Connor

Media Relations

(857) 772-0150

alexandra.oconnor@marshmma.com

Marsh McLennan Agency Acquires Arthur Hall Insurance