Mr. Erginoğlu worked as a Mechanical Engineer at Ata İnşaat from 1985 to 1986 .He started working as an Assistant Financial Coordinator at RAM Dış Ticaret A.Ş. in 1990, where he served as the Finance Group Manager from 1996 to 2001, and as the Assistant General Manager (Finance) from 2001 to 2002. Mr. Erginoğlu worked at Koç Bilgi Grubu A.Ş. as Director of the Financial Expertise Center from 2002 to 2006, and has served as the Financial Coordinator at Koç Holding from 2006 to 2015. On November 2, 2015, he was appointed as the Assistant General Manager (Finance) at Aygaz A.Ş.

Yağız Eyüboğlu graduated from Boğaziçi University with BA degree in Economics in 1991, he earned his MBA from Koç University in 1996. He started his professional life as a Management Trainee at Arçelik A.Ş. in 1991. In 1993, he was promoted to Koç Holding Headquarters, where he worked for more than 10 years, as Senior Internal Auditor, Assistant Financial Coordinator and Financial Coordinator, respectively.

Between 2004 and 2009, Eyüboğlu assumed several responsibilities within the Koç Group, namely, CFO of Arçelik A.Ş., CEO and Board Member of Beko Elektronik A.Ş., Assistant to the President of the Koç Holding Foreign Trade and Tourism Group, and Human Resources Director of Koç Holding. In 2009 he joined Aygaz A.Ş. where he served as the C.E.O. of the company until October 2015. Following his assignment to Koç Holding as the Deputy President of Energy Group in October 2015, he is now serving as the President of Energy Group at Koç Holding since April 2016.

Serving as Board Member at several companies of Koç Conglomerate, Eyüboğlu also carries out the positions of President of World LPG Association (WLPGA), President of the Board of Trustees of Turkish Family Health and Planning Foundation (TAPV), Board Member of International Competitive Research Institution. He has started to serve as a Member of the Board of Directors of Aygaz A.Ş. in 2016.

Mansur Özgün graduated from Ankara Economic and Commercial Sciences Academy. He started his career in 1958 at the Directorate General of Foundations and between 1963 and 1971 he worked at the Ministry of Finance. He joined Koç Group in 1971 at Koç Holding as Assistant Finance Manager. He was appointed as Assistant General Manager at Ormak A.Ş. between 1974 and 1983. He served as Finance Coordinator at Koç Holding between 1984 and 1999. After 1999, he worked as a chartered accountant. He has been serving on the Aygaz Board of Directors since 2012.