Directions to Marsh McLennan Agency / Horton Group Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Insurance Marsh McLennan Agency / Horton Group 100 E Wayne St, Ste 510South Bend, IN 46601 | map (574) 334-5500Branch350 Westfield Rd, SteNoblesville, IN 46060 Visit Site Get directions to: Marsh McLennan Agency / Horton Group, 100 E Wayne St, Ste 510, South Bend IN Get directions from: Click to Print This Page