Tsakos Energy Navigation ships crude oil, refined fuels, and LNG worldwide, running its 55-vessel fleet like a seaborne pipeline between oil producers and refineries.
Revenue comes from charter contracts mixing short-term spot voyages and long-term agreements—TTM net margins hit 24.81%, with 2025 gross margins at 39.47% but recent quarters showing softening.
Barriers are moderate: heavy capital needs limit new entrants, yet shipping is commoditized, and operators like Frontline and Euronav compete fiercely on rate cycles that weaken pricing power.
