Shiamishis Leads Mid-Cap Oil & Gas CEOs in Emerging EMEA Survey
Andreas Shiamishis has secured top spot among Mid-Cap Oil & Gas CEOs in Extel's annual '2026 Emerging EMEA Executive Team' survey. The ranking covers companies across Emerging Europe, the Middle East and Africa (Emerging EMEA), and is based on evaluations by professionals in the global investment community.
Shiamishis is CEO of HELLENiQ ENERGY, which is undergoing an intensive transformation focusing on diversifying its energy portfolio, investing in new activities, and maintaining strong financial performance. The Extel recognition sends a positive signal about the group's standing in international markets.
'I am grateful to be named the top Chief Executive Officer in our industry and category by participants in the Extel Awards survey,' Shiamishis said on LinkedIn. 'This is a highly honourable recognition that comes directly from professionals in the international investment community and reflects not only an assessment of individual leadership, but above all the collective achievements of the HELLENiQ ENERGY team.'