Who owns Okeanis Eco Tankers?
Okeanis Eco Tankers is owned by Okeanis Eco Tankers Corp. (Greece, NYSE: ECO).[1]
Evidence: Okeanis Eco Tankers Corp. Annual Report on Form 20-F filed 2026-03-20, SEC EDGAR, 20 March 2026. Verified from filings; last checked .
Key facts
- Current owner
- Okeanis Eco Tankers Corp. verified
- Owner HQ
- 🇬🇷 Greece, Nea Faliro
- Origin
- 🇬🇷 Greece
- Founded
- 2018
- Category
- Travel & transport › Container & bulk shipping
- Parent ticker
- NYSE: ECO
- Last verified
- · 1 sources
About Okeanis Eco Tankers
Okeanis Eco Tankers owns a fleet of crude oil tankers of roughly 157,000 and 319,000 dwt built between 2016 and 2026, mostly on spot or short-term employment, according to the vessel table in its 2025 Form 20-F. It also lists two Suezmax newbuildings at Daehan under additional vessel acquisitions.
Ownership timeline of Okeanis Eco Tankers
- Current owner Okeanis Eco Tankers [1] verified
Where Okeanis Eco Tankers sits in Okeanis Eco Tankers
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Okeanis Eco Tankers ownership tree →
Other brands in container & bulk shipping, and who owns them
The 78 brands in container & bulk shipping on Brandtree belong to 76 owners. The largest is Bahri, with 2.
| Brand | Owner | Owner based in |
|---|---|---|
| Bahri Dry Bulk | Bahri | 🇸🇦 Saudi Arabia |
| Klaveness Combination Carriers | Klaveness | 🇳🇴 Norway |
| Navig8 | ADNOC L&S | 🇦🇪 United Arab Emirates |
| Ardmore Shipping | Ardmore Shipping | 🇧🇲 Bermuda |
| ESL Shipping | Aspo | 🇫🇮 Finland |
| Awilco LNG | Awilco LNG | 🇳🇴 Norway |
| BW LPG | BW LPG | 🇸🇬 Singapore |
| C3is | C3is | 🇬🇷 Greece |
About the owner: Okeanis Eco Tankers
Okeanis Eco Tankers is a publicly listed company headquartered in Nea Faliro, Greece, founded in 2018. Brandtree records 1 brand under its control, and it is listed as NYSE: ECO.
Okeanis Eco Tankers Corp. is a Marshall Islands international shipping company incorporated on 30 April 2018, with executive offices c/o OET Chartering Inc. in Nea Faliro, Greece. Its 2025 Form 20-F says Glafki Marine Corp. and Hospitality Assets Corp., owned by Ioannis and Themistoklis Alafouzos respectively, together hold a controlling interest, with 31.1 percent and 18.8 percent of the shares at 31 December 2025.
Okeanis Eco Tankers: full profile, brands and acquisition history →
🇬🇷 Okeanis Eco Tankers and other Greek brands
Brandtree records a controlling owner for 48 brands that began in Greece. 6 of them (13%) are now controlled by a company headquartered in another country; Okeanis Eco Tankers is not one of them.
- Aegean Airlines — Aegean 🇬🇷
- Blue Star Ferries — Attica Group 🇬🇷
- C3is — C3is 🇬🇷
- Celestyal Cruises — Celestyal 🇬🇷
- Danaos — Danaos 🇬🇷
- Diana Shipping — Diana Shipping 🇬🇷
Frequently asked questions
Who is the parent company of Okeanis Eco Tankers?
The parent company of Okeanis Eco Tankers is Okeanis Eco Tankers Corp., a publicly listed company headquartered in Greece.
Is Okeanis Eco Tankers Greek?
Yes. Okeanis Eco Tankers originated in Greece in 2018 and its owner, Okeanis Eco Tankers Corp., is also headquartered in Greece.
Is Okeanis Eco Tankers still owned by Okeanis Eco Tankers Corp.?
Yes. As of 5 October 2026, Okeanis Eco Tankers is still owned by Okeanis Eco Tankers Corp. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Okeanis Eco Tankers Corp. Annual Report on Form 20-F filed 2026-03-20 — SEC EDGAR, SEC Form 20-F, published 20 March 2026; retrieved 5 October 2026.
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