In 1953, his son Gurion Hyman opened a branch at 1032 Eglinton Avenue West in the Cedarvale/Forest Hill area of Toronto.
Hyman closed the store in the early 1970s after the death of his wife.
During his life, Hyman was active as a member, founder and/or president of a number of organizations.
These included: Hadassah, JIAS, Toronto Zionist Council, Toronto JNF, Keren Hatarbut, Poale Zion, and Farband.
Hyman was an elected delegate to the first Canadian Jewish Congress in 1919.
He also founded the Toronto Jewish Public Library in 1941.