Largest companies in Greece by operating income
Operating income is profit from the core business before interest and tax. It strips out financing decisions, so it compares operations rather than balance sheets. Figures are for fiscal year 2025 and are read directly from each company's SEC filings; the source column on every row links to the document.
Danaos (DAC) tops the list with $499M in operating income for fiscal 2025, ahead of Global Ship Lease ($435M) and Tsakos Energy Navigation ($252M). The top 10 together report $1.8B in operating income; the gap between #1 and #10 is ×12.50. 10 companies in Greece report operating income, 0.5% of the 2135-filer universe. The last place on the list, Imperial Petroleum, comes in at $39.9M.
| # | Company | Operating income | YoY | 15-year trend |
|---|---|---|---|---|
| 1 | DanaosDACGRIndustrials | $499M | −7.8% | |
| 2 | Global Ship LeaseGSLGRIndustrials | $435M | +14.8% | |
| 3 | Tsakos Energy NavigationTENGRIndustrials | $252M | −9.4% | |
| 4 | Okeanis Eco TankersECOGRIndustrials | $163M | −0.3% | |
| 5 | EuroseasESEAGRIndustrials | $149M | +24.6% | |
| 6 | Star Bulk CarriersSBLKGRIndustrials | $137M | −64.3% | |
| 7 | StealthgasGASSGRIndustrials | $55.1M | −7.9% | |
| 8 | Seanergy MaritimeSHIPGRIndustrials | $43.3M | −30.7% | |
| 9 | Diana ShippingDSXGRIndustrials | $42.2M | −28.2% | |
| 10 | Imperial PetroleumIMPPGRIndustrials | $39.9M | −9.6% |
All figures from SEC filings · FY2025 · 10
see sources
- Danaos 0001104659-26-021574
- Global Ship Lease 0001140361-26-009637
- Tsakos Energy Navigation 0001193125-26-144027
- Okeanis Eco Tankers 0001104659-26-032731
- Euroseas 0001171843-26-002807
- Star Bulk Carriers 0000950157-26-000397
- Stealthgas 0001193125-26-183385
- Seanergy Maritime 0001140361-26-012374
- Diana Shipping 0001562762-26-000030
- Imperial Petroleum 0001193125-26-192203
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<p style="max-width:680px;font:13px system-ui,sans-serif">Source: <a href="https://companiesranked.com/en/largest-companies-in-greece-by-operating-income">Largest companies in Greece by operating income</a> — CompaniesRanked, compiled from SEC EDGAR filings</p>Cite this page
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{{cite web |title=Largest companies in Greece by operating income |url=https://companiesranked.com/en/largest-companies-in-greece-by-operating-income |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Largest companies in Greece by operating income. CompaniesRanked. https://companiesranked.com/en/largest-companies-in-greece-by-operating-incomeBibTeX
@misc{companiesranked-en-largest-companies-in-greece-by-operating-income-2026,
author = {{CompaniesRanked}},
title = {{Largest companies in Greece by operating income}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/largest-companies-in-greece-by-operating-income}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.
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