Immediately after its founding, the Armenian Revolutionary Federation (ARF) began expanding its organizational structure across historic Armenian territories and beyond.

Delegates invited to participate in the ARF’s Second General Assembly (1898) represented the following organizational regions: Constantinople, Izmir, Trabzon, Erzinka, Cyprus, Tiflis, Baku, Alexandropol, Kars, Batum, Odessa–Crimea, New Nakhichevan, Moscow, Persian Atrpatakan, Van, Sasun, Karin, Ararat, the Balkan Peninsula, Egypt, and America.

At the Fourth General Assembly (1907), delegates participated from the following regions: Mush–Sasun, Vaspurakan, Rshtunik and Moks, Van, Yerevan, Karabakh, Gandzak, Alexandropol, Kars, the North Caucasus, New Nakhichevan, Tiflis, Batum, Baku, Atrpatakan, Cilicia, America, the Balkans, as well as ARF student unions in Russia and Europe.

At the Fourteenth General Assembly (1947), the following regions were represented: North America, South America, Western Europe, Syria, Lebanon, Egypt, Iraq, Greece, Atrpatakan and Tehran, and Southern Iran.

Today, the ARF maintains organizational structures in approximately 30 countries worldwide.