Emin İPLİKÇİ

(1950-1952) Ankara Electricity, Gas and Bus Operations Organization, General Manager

Tevfik Fikret SÜER

(1953-1962) – (1966-1967) Bayındırlık Bakanlığı Bayındırlık Şirket ve Müesseseleri Reisliği

İbrahim DERİNER

(1962-1966) EİEİ, Director General

Kemal NOYAN

(1967-1968) Ministry of Energy, Undersecretary

Arif ONAT

(1968-1971) Ministry of Energy, Undersecretary

Tahsin YALABIK

(1971-1972) Ministry of Energy and Natural Resources, Undersecretary

Celal ÖZPINAR

(1972-1974) Ministry of Energy and Natural Resources, Deputy Undersecretary

Ali Galip MUTDOĞAN

(1974-1993) Ministry of Energy and Natural Resources, Head of Energy Department

Hüseyin ARABUL

(1993-2003) Barmek Holding A.Ş., Chairman of the Board

Prof. Dr. Orhan YEŞİN

(2003-2005) METU, Faculty Member

Süreyya Yücel ÖZDEN

(2005-2014) Ministry of Transport, Deputy Undersecretary

Doç. Dr. H. Murat MERCAN

(2014-2017) Ministry of Energy and Natural Resources, Deputy Minister