Arthur J. Gallagher & Co. (NYSE:AJG) acquired Complete Benefit Alliance, LLC on January 10, 2019. Steven R. Griffin and his team will continue to operate from their current locations under the direction of John Neumaier, head of Gallagher's Great Lakes employee benefits consulting and brokerage operations. Arthur J. Gallagher & Co. (NYSE:AJG) completed the acquisition of Complete Benefit Alliance, LLC on January 10, 2019.