Home Economic Development Focus Marsh & McLennan Agency acquires Los Angeles insurance firm Premium ContentEconomic Development Focus Marsh & McLennan Agency acquires Los Angeles insurance firm By Phil Hall - February 3, 2020 SHARE Facebook Twitter Founded in 2008, Momentous Insurance Brokerage has a 220-person workforce. This content is for Westfair Online members only. Please Sign in / Join to view this content. Become a member by Registering Here.