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MountainOne Insurance Acquires G. W. Morisi Insurance Agency

Experienced Longmeadow Agency Staff Joins MountainOne Team


MountainOne Insurance Agency, a subsidiary of MountainOne Bank, is pleased to announce the acquisition of G.W. Morisi Insurance Agency, Inc., a third generation, family-owned agency that has served Longmeadow and neighboring communities for more than 75 years.

The G.W. Morisi staff of four, including President Rory Sullivan will remain with the agency, providing the same level of excellent customer service, which has been the hallmark of the agency, from their 473 Longmeadow Street location. In time, additional staff will come on board to further support customers’ insurance needs.

G.W. Morisi Insurance Agency, a MountainOne Company, will now offer customers many enhanced services, including the addition of Group Employee Benefits, Life Insurance, Long-Term Care Insurance, Medicare products and in-house claims services. Customers also have access to many new insurance carriers, widening their options for coverage at highly competitive rates.

“We’re delighted to welcome the team at G.W. Morisi and look forward to getting to know and serve their many loyal customers and offering expanded services and products,” said Jonathan Denmark, President & COO, MountainOne Insurance. “We are also excited and eager to join the Longmeadow community and hope that in short time we will become the same trusted business partner here as we are in the Berkshires.”

MountainOne Insurance is born from the combination of several small, family-owned agencies that have served Berkshire communities for generations. The acquisition of the G.W. Morisi Insurance Agency marks MountainOne’s first physical office outside of Berkshire County, expanding its footprint into Longmeadow and neighboring communities.

“MountainOne embodies the same values that G.W. Morisi Insurance Agency has exhibited for so many years, including a warm and welcoming culture,” said Sullivan. “We couldn’t be more excited to continue to offer outstanding service, great products and valuable solutions under the MountainOne brand.”

MountainOne Insurance Agency offers Personal & Business Property & Casualty Insurance Services, Surety Bonding, Employee Benefits & Life Insurance and Medicare solutions. Learn more at

About MountainOne

MountainOne is a mutual holding company headquartered in North Adams, MA. Founded in 1848 and celebrating its 175th Anniversary, MountainOne Bank provides a complete array of personal and business banking and electronic services. MountainOne Bank is Member FDIC and Member DIF.

MountainOne Insurance provides personal and business insurance, bonding services, and group benefits solutions. The financial advisors of MountainOne Investments offer securities and advisory services to individuals and businesses through Commonwealth Financial Network®, Member FINRA/SIPC, a Registered Investment Adviser. Fixed insurance products and services offered through CES Insurance Agency or MountainOne Investments. MountainOne Bank is not a registered broker-dealer or Registered Investment Adviser. MountainOne Bank and MountainOne Insurance are not affiliated with Commonwealth. Products and services are offered at full-service offices in the Berkshires (Pittsfield, North Adams, Williamstown) and on Boston’s South Shore (Quincy, Rockland, Scituate). MountainOne Investments’ main office is located at 85 Main Street, Suite 100, North Adams, MA 01247. (413) 664-4025.

Insurance and Investments are not insured by the FDIC and are not deposits or other obligations of, or guaranteed by, any depository institution. Funds are subject to investment risks, including possible loss of principal investment.

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HOLIDAY NOTICE: In observance of Juneteenth National Independence Day, all MountainOne offices will be closed Wednesday, June 19. As always, our Digital Banking services are available 24 hours a day.