MountainOne is a mutual holding company headquartered in North Adams, MA. Banking, Insurance, and Financial Services products are offered at full service offices in the Berkshires (Pittsfield, North Adams, Williamstown) and Boston's South Shore (Quincy, Rockland, Scituate). MountainOne is dedicated to the local communities we serve, with a mission of delivering solutions of real value that help individuals, businesses, and community institutions manage their financial lives with clarity and confidence. Founded in 1848, MountainOne Bank provides a complete array of personal and business banking and electronic services. MountainOne Insurance provides personal and business insurance, bonding services and group benefits solutions. MountainOne Bank is Member FDIC | Member DIF | Equal Housing Lender Privacy Policy: https://mountainone.com/privacy-policy.pdf
Looking for a particular MountainOne employee's phone or email?
The MountainOne annual revenue was $63.7 million in 2026.
Robert. Fraser is the President and CEO of MountainOne.
85 people are employed at MountainOne.
MountainOne is based in North Adams, Massachusetts.
The NAICS codes for MountainOne are [5221, 52, 52211, 522110, 522].
The SIC codes for MountainOne are [60, 602].