Arthur J. Gallagher & Co. completed the acquisition of First Actuarial.

Arthur J. Gallagher & Co., a US-based global insurance brokerage and risk management services firm, completed the acquisition of First Actuarial, an actuarial, administration and investment consultancy firm. Financial terms were not disclosed. "First Actuarial is a highly regarded firm that expands our pension service capabilities in the UK and complements our employee benefits consulting operations. I am very pleased to welcome David and his associates to our growing, global team," J. Patrick Gallagher, Jr., Arthur J. Gallagher & Co. Chairman and CEO.