Arthur J. Gallagher & Co. Acquires Dean R. Casey & Associates

Arthur J. Gallagher & Co. Acquires Case Group

February 27, 2025

Insurance

Arthur J. Gallagher & Co. has acquired São Paulo-based Case Group, an employee and health benefits brokerage and consulting firm. The Case Group team will remain in São Paulo and operate under Gallagher's Brazil leadership to expand Gallagher's employee and health benefits capabilities in Brazil; terms were not disclosed.

Arthur J. Gallagher & Co. Acquires Cleary Benefits Group Inc.

July 8, 2024

Insurance

Arthur J. Gallagher & Co. (Gallagher) has acquired Danbury, Connecticut-based Cleary Benefits Group Inc., a health and benefits consulting firm serving primarily mid-size to large commercial clients. Cleary's leadership team will remain in place and operate under Gallagher's Northeast region benefits organization; terms were not disclosed.

Arthur J. Gallagher & Co. Acquires AssuredPartners for $12.45 Billion

December 9, 2024

Insurance

Arthur J. Gallagher & Co. (Gallagher) completed the acquisition of AssuredPartners for $12.45 billion, adding roughly 10,900 colleagues and materially expanding its U.S. middle-market property & casualty and employee benefits capabilities. The deal is expected to be financially accretive with significant synergies and will broaden Gallagher's specialty, wholesale and international capabilities.

Arthur J. Gallagher & Co. Acquires Dyste Williams

March 3, 2025

Insurance

Arthur J. Gallagher & Co. has acquired Minneapolis-based retail insurance agency Dyste Williams. The agency’s principals and team will remain in place and join Gallagher Agency Alliance to deepen Gallagher’s small-business property/casualty and employee benefits capabilities in the Upper Midwest; terms were not disclosed.

Arthur J. Gallagher & Co. Acquires CBS Insurance, LLP

January 3, 2023

Insurance

Arthur J. Gallagher & Co. acquired CBS Insurance, LLP, an Abilene, Texas-based retail insurance agency that provides property/casualty and health/benefits coverage. Terms were not disclosed; CBS principals Peter Lauve and Steve Senter and their team will remain in place as part of Gallagher's South Central retail operations.

Arthur J. Gallagher & Co. Acquires Dawson & Keenan Insurance Ltd

December 3, 2024

Insurance

Arthur J. Gallagher & Co. has acquired Dawson & Keenan Insurance Ltd., a retail insurance brokerage based in Sault Ste. Marie, Ontario. Terms were not disclosed; the Dawson & Keenan team will remain in place and will report into Gallagher’s Canadian retail property/casualty brokerage operations as Gallagher expands its presence in Northern Ontario.