Tower Square is a 29-story commercial office building located in Springfield, Massachusetts.

With a height of 371 feet (113 m),[1] Tower Square is the second tallest building in both Springfield, and in Massachusetts outside of Boston.

[3] Constructed in 1970 by Pietro Belluschi; it was designed in the international style.

During 2019, MassMutual removed its logo from the Tower Square.

At summer time in 2021, Wellfleet added their logo to the top of the building facing the Memorial Bridge.