Tsakos Energy Navigation (TEN)

What Tsakos Energy Navigation (TEN) does

Tsakos Energy Navigation (TEN) is a Bermuda-incorporated, Athens-headquartered public shipping company founded in 1993 and listed on the New York Stock Exchange (ticker TEN) and the Bermuda Stock Exchange. The company operates a diversified, double-hull energy transport fleet of approximately 64 vessels (74-83 on a pro-forma basis), spanning VLCCs, suezmaxes, aframaxes, panamaxes, handysize crude and product tankers, and—following recent newbuild orders—LNG carriers and DP2 shuttle tankers. TEN serves investment-grade international oil companies (BP, ExxonMobil, Shell) and state oil entities (Petrobras/Transpetro, FLOPEC), as well as oil traders and other charterers, with the majority of the fleet deployed under long-term contracts.

The company's commercial engine is a dual-channel revenue model: structured long-term charters with creditworthy counterparties — including a 15-year Transpetro contract covering nine DP2 shuttle tankers and a multi-year ExxonMobil charter with extension options — combined with spot-market exposure for the residual vessel-days. Its technical foundation centers on compliant, modern tonnage, including dual-fuel and ice-class newbuilds ordered at HD Hyundai and Hanwha Ocean, alongside DP2 dynamic-positioning systems for offshore loading. Capital allocation is anchored by a $3.5B contracted backlog, a $350M+ cash buffer, and 25 consecutive years of dividend distributions, signaling balance-sheet discipline through the shipping cycle.

TEN is in an active fleet-renewal phase, with 20 vessels under construction across LNG, VLCC, and shuttle segments, and it is expanding the LNG-carrier product line as a new revenue stream. The strategic plan is to deepen IOC and NOC relationships while extending into adjacent cargoes (LNG) and geographies (Brazilian offshore), supported by a family-controlled governance structure and a New York-headquartered commercial presence.

Name

Tsakos Energy Navigation (TEN)

Legal name

TEN Ltd.

Website

https://tenn.gr

Company type

Public

Founded year

1993

Operating status

Operating

Headcount range

11–50 employees

Short description

Tsakos Energy Navigation (TEN) is a Bermuda-incorporated, Athens-based public shipping company operating ~64 double-hull tankers and LNG carriers. TEN serves IOC majors (BP, ExxonMobil, Shell), state oil entities (Petrobras/Transpetro, FLOPEC), and oil traders through long-term charters and spot exposure.

Ownership category

akta.pro rank

Product category

Marine Energy Transportation Services

NAICS

Water Transportation (483)

SIC

Deep Sea Foreign Transportation Of Freight (4412)

akta.pro primary industry

Liquid Bulk / Crude & Product Tanker Operators (VLCC/Suezmax/Aframax/MR) (TLADABAD)

Keywords

• Tanker shipping services
• LNG carrier operations
• Crude oil transportation
• Shuttle tanker chartering
• Maritime energy logistics

Headquarters

HQ city

Athens

HQ country

Greece

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Supply Chain, Operations, Technology or R&D, Others

Revenue model

1. Long-term Charter Contracts: TEN charters vessels under fixed-rate or minimum-rate-plus-profit-sharing agreements with major oil companies for extended periods, providing revenue visibility and stability throughout shipping cycles. Over 70% of the fleet is secured under long-term charters averaging three years, generating approximately $3.50 billion in minimum gross revenues backlog.
2. Spot Market Employment: TEN maintains flexibility to deploy vessels in the spot market during favorable rate trends, capturing upside when shipping rates spike due to geopolitical disruptions or supply constraints. The company participates in pools and contract of affreightment charters with periodic adjustments.
3. Profit-Sharing Arrangements: Some charter agreements include profit-sharing provisions where TEN earns additional returns when market rates exceed contract floors, contributing significantly to quarterly profitability (e.g., $27 million in Q4 2025).

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Tsakos Energy Navigation operates a diversified fleet of approximately 64 double-hull tankers — including VLCCs, suezmax, aframax, panamax, and handysize/handymax vessels — along with LNG carriers and DP2 shuttle tankers. The company provides seaborne transportation of crude oil, petroleum products, and liquefied natural gas to major oil companies, state oil entities, and oil traders through long-term charters, spot market voyages, pools, and contract of affreightment arrangements.

Product overview

Tsakos Energy Navigation (TEN) operates a diversified fleet of 64+ double-hull vessels serving the global energy transportation market. The fleet includes VLCCs, Suezmax, Aframax, Panamax, and Handysize/Handymax crude and product tankers, LNG carriers, and DP2 shuttle tankers. TEN provides seaborne crude oil and petroleum product transportation services to major oil companies, state entities, and oil traders through long-term charters, spot contracts, and profit-sharing agreements. The company has been expanding into LNG shipping (since 2007) and shuttle tanker operations (since 2013), with a current newbuilding program of 20 vessels being constructed at Samsung Heavy Industries and Hyundai Heavy Industries.

Differentiator

Problem solved

Functional benefit

Products and services

• VLCC (Very Large Crude Carrier) Tanker Services Charter of ultra-large crude carriers capable of transporting over 2 million barrels of oil, serving major oil trade routes globally. Targeted at major oil companies and oil traders.
• Suezmax Tanker Services Charter of crude oil tankers sized to transit the Suez Canal fully loaded, used for Mediterranean-Red Sea and Atlantic basin trade routes.
• Aframax Tanker Services Charter of medium-sized crude carriers meeting the Average Freight Rate Assessment system, used for regional and intra-regional oil transport.
• Panamax and Handysize/Handymax Product Tanker Services Charter of product carriers (panamax, handysize, handymax) sized to transit the Panama Canal or serve ports with draft/size restrictions, transporting refined petroleum products.
• DP2 Shuttle Tanker Services Charter of dynamic positioning suezmax shuttle tankers for offshore oil loading operations, primarily serving Brazil's deepwater offshore market (e.g., Petrobras/Transpetro and ExxonMobil charters) with advanced environmental specifications including ethanol-ready propulsion.
• LNG Carrier Services Charter of liquefied natural gas carriers, including Neo Energy, Maria Energy, and Tenergy, for global LNG transport. Dual-fuel vessels on order expand TEN's LNG presence.
• Ice-Class Tanker Services Charter of ice-reinforced tankers enabling access to ice-bound ports. TEN operates 25 ice-class vessels, making it one of the largest ice-class tanker operators globally.

Quantifiable outcome

• 97.7% fleet utilization rate in Q4 2025
• +3 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• ExxonMobilcoreStrategic or Co-development Partner · 24 July 2026TEN delivered the Anfield DP, a DP2 suezmax shuttle tanker, under a long-term charter agreement with ExxonMobil. The vessel is the third in a series of 12 newbuildings at Samsung Heavy Industries. The charter provides long-term revenue visibility and extends TEN's footprint in the shuttle tanker niche segment.
• New York KnicksminorGTM or Marketing Partner · 26 March 2026TEN became an official sponsor of the NBA's New York Knicks team. The partnership includes naming rights for two VLCC supertankers under construction as 'EuroLeague 26' and 'NY Knicks'. The sponsorship expands TEN's brand visibility in the US market and connects the company's public identity linking shipping, sport, Greece, and the Greek diaspora.
• HD Hyundai Heavy IndustriescoreTechnology or Integration · 28 February 2026TEN ordered LNG carriers from Hyundai Heavy Industries in South Korea, with the first vessel valued at approximately $254 million designed for 174,000 cubic meters, due in late 2029/Q1 2029. TEN exercised an option for a second LNG carrier in July 2026, expanding its newbuilding program to 20 vessels.
• Transpetro (Petrobras)coreStrategic or Co-development Partner · 18 March 2025TEN signed a contract for nine DP2 shuttle tankers with 15-year employment to Transpetro, the logistics arm of Brazil's Petrobras. This represents a major expansion of TEN's presence in Brazil's high-barrier offshore shuttle tanker market, which has strict local content requirements.
• Samsung Heavy IndustriescoreTechnology or Integration · 1 May 2024Samsung Heavy Industries in South Korea is constructing a series of 12 DP2 suezmax shuttle tankers for TEN. The shipyard delivered the first two vessels in the series in May 2025, with the Anfield DP delivered as the third vessel in July 2026. The order represents the largest single-shipyard, single-charterer shuttle tanker transaction globally.

Scale indicators18 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• Frontline plc: One of the world's largest independent tanker operators, with a fleet of VLCCs, suezmax, aframax/LR2, and MR product tankers. Directly comparable to TEN's diversified crude and product tanker exposure across similar customer segments.
• Euronav NV: Large independent crude tanker operator focused on VLCCs and suezmax vessels. Closely comparable to TEN's crude tanker book, with similar exposure to long-term charter and spot market dynamics.
• DHT Holdings: Pure-play VLCC operator with a modern fleet exposed to similar long-haul crude oil transportation markets. Similar spot/COA spot market exposure to TEN's VLCC operations.
• International Seaways: Diversified tanker operator with VLCC, suezmax, aframax, LR2, and MR product tankers. Closely comparable to TEN's diversified crude and product tanker portfolio across similar customer types.
• Scorpio Tankers: Pure-play product tanker operator focused on MR and LR2 vessels. Overlaps with TEN's handysize/handymax and panamax product tanker segments serving similar refined product markets.
• Torm: One of the world's largest product tanker companies with a fleet of MR and LR2 vessels. Comparable to TEN's product tanker segment across similar charterers and trade routes.
• Teekay Corporation: Diversified marine energy transportation company with exposure to tankers, LNG, and offshore. Comparable to TEN's diversified tanker and LNG carrier portfolio, though with material FPSO exposure that differs.
• Overseas Shipholding Group: U.S.-based tanker operator with VLCC, suezmax, aframax, and panamax crude tankers plus product tankers. Comparable to TEN's crude tanker fleet serving similar U.S. oil major customers.

Emerging players

• Flex LNG: Pure-play LNG carrier operator with long-term charters. Comparable to TEN's LNG carrier expansion strategy, particularly as TEN doubles its LNG fleet with newbuild deliveries from 2029.

Broad incumbents

• Star Bulk Carriers: Largest dry bulk shipping company globally following the merger of Star Bulk and Eagle Bulk. While focused on dry bulk rather than tankers, comparable to TEN as a Greek-based, NYSE-listed, large-scale independent shipowner with similar fleet renewal and dividend track record.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 record

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tsakos Energy Navigation (TEN)