Arthur J. Gallagher & Co | Global news | Human Resources

An overview of Arthur J. Gallagher & Co global news:

United States

Gallagher acquires Dion Leadership Inc. Arthur J. Gallagher & Co., a Chicago-based insurance broking and HR consulting firm, has acquired Dion Leadership Inc., a boutique, Detroit-based leadership consulting firm.
05 August 2025
United States

Gallagher buys HR consultancy OperationsInc Arthur J. Gallagher & Co. has acquired OperationsInc LLC, a Norwalk, CT-based human resources consulting firm.
26 June 2024
United States

Gallagher to acquire HR consultancy Buck Gallagher, a global insurance broking and HR consulting firm, has agreed to acquire Buck, a New York-headquartered provider of retirement, HR, and benefits consulting and administration services.
04 January 2023
United States

Gallagher buys Iowa-based benefits consultancy Mark J. Becker & Associates Arthur J. Gallagher & Co. (Gallagher) has acquired Mark J. Becker & Associates LLC, a Johnston, Iowa-based employee benefit consulting firm. Founded in 2011, Mark J.
08 November 2021
United Kingdom

Arthur J. Gallagher buys The Buchholz Planning Corporation Arthur J. Gallagher & Co., has acquired in Madison, Wisconsin, based employment benefits broker The Buchholz Planning Corporation for an undisclosed sum.
11 July 2016

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