The ESN network consists at this moment out of 39 countries and 522 local sections.

ESN > BULGARIA
ESN - New Bulgarian University Sofia
ESN AUBG Blagoevgrad
ESN Plovdiv Plovdiv
ESN Sofia University Sofia
ESN UACEG Sofia
ESN UCTM Sofia
ESN UE-Varna Varna
ESN UR Ruse
ESN Veliko Tarnovo Veliko Tarnovo
ESN Svishtov Svishtov
ESN UNWE Sofia