Marsh McLennan Agency Acquires Atlas Insurance, Pyramid Insurance Centre and IC International from Tradewind Group

Marsh McLennan Agency Acquires Arthur Hall Insurance

April 2, 2025

Insurance

Marsh McLennan Agency (MMA), a business of Marsh, has acquired Arthur Hall Insurance, a full-service insurance agency based in West Chester, Pennsylvania. The acquisition will bring Arthur Hall's commercial and personal lines expertise into MMA's network and establish a new MMA presence in Delaware; terms were not disclosed.

Marsh McLennan Agency Acquires Clark Insurance (including Haberman Insurance)

June 2, 2023

Insurance

Marsh McLennan Agency (MMA), a subsidiary of Marsh, has acquired Clark Insurance, a full-service independent insurance agency headquartered in Portland, Maine; the transaction also includes Haberman Insurance, which Clark acquired in 2021. The deal brings all 135 Clark employees (plus Haberman staff) into MMA and expands MMA's presence across New England with Clark's offices in Maine, New Hampshire and Massachusetts.

Marsh McLennan Agency Acquires HMS Insurance Associates

January 4, 2023

Insurance

Marsh McLennan Agency (MMA), a subsidiary of Marsh, has acquired Hunt Valley, Maryland-based HMS Insurance Associates, Inc.; terms were not disclosed. Founded in 1943, HMS — with more than 120 employees — provides property/casualty, surety, group captive and employee benefits services and will continue operating from its Hunt Valley office as part of MMA.

Marsh McLennan Agency Acquires Focus Insurance

November 1, 2022

Insurance

Marsh McLennan Agency (MMA), a subsidiary of Marsh, has acquired Focus Insurance, a Houston-based personal insurance brokerage founded in 2001. The acquisition expands MMA's presence in the Southwest region and brings all Focus employees into the MMA private client group; terms were not disclosed.

Marsh & McLennan Agency Acquires Heritage Insurance Service, Inc.

December 2, 2020

Insurance

Marsh & McLennan Agency LLC (MMA), the middle-market agency subsidiary of Marsh, has acquired Heritage Insurance Service, Inc., an independent insurance agency based in Louisville, Kentucky. Heritage, which has about 30 employees across five locations and specializes in trucking and transportation insurance, will join MMA to expand MMA's specialty capabilities and client reach.

Marsh & McLennan Agency Acquires MHBT Inc.

June 1, 2015

Insurance

Marsh & McLennan Agency LLC (MMA) has acquired Dallas-based MHBT Inc., one of the nation's largest independent insurance brokers. MHBT’s 350 employees and five Texas offices will join MMA and the acquisition will serve as MMA’s Southwest regional hub to expand its presence and capabilities in the region.