Gallagher Bassett Services Inc. (GBS inc) has 125 branches and 3,600 skilled professionals in the USA, U.K., Australia and Canada.

Established in Chicago in 1962 as a Third Party Administrator (TPA) providing claims and risk control services to self insured clients, GB UK was founded in 1991 and now has eleven offices across the U.K. with over 200 claims handling staff.