Home>Choose State>Cities in Massachusetts>Institutions in Boston>Cambridge Trust Company Locations in Boston Cambridge Trust Company Branch Locations in Boston, MA 1. Cambridge Trust Company - Wealth Management Branch 75 State St., Boston, MA 02109 View Branch 2. Cambridge Trust Company - Beacon Street Branch 65 Beacon Street, Boston, MA 02108 (617) 523-3551 View Branch 3. Cambridge Trust Company - Tremont Street Boston Branch 565 Tremont Street, Boston, MA 02118 View Branch