v3.26.1
Incorporation and General Information (Tables)
6 Months Ended
Jun. 30, 2026
Incorporation and General Information  
Schedule of group composition

As at June 30, 2026 the Group comprises the following companies:

  ​ ​ ​

Date of

  ​ ​ ​

  ​ ​ ​

 

Acquisition of

 

Company name

Interest by OET

Incorporated

Interest held by OET

 

Therassia Marine Corp.

28-Jun-18

Liberia

100

%

Milos Marine Corp.

28-Jun-18

 

Liberia

 

100

%

Ios Maritime Corp.

28-Jun-18

 

Liberia

 

100

%

Omega One Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Omega Two Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Omega Three Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Omega Four Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Omega Five Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Omega Six Marine Corp.

9-Oct-19

 

Marshall Islands

 

100

%

Omega Seven Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Omega Nine Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Omega Ten Marine Corp.

9-Oct-19

 

Marshall Islands

 

100

%

Omega Eleven Marine Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Nellmare Marine Ltd

28-Jun-18

 

Marshall Islands

 

100

%

Anassa Navigation S.A.

28-Jun-18

 

Marshall Islands

 

100

%

Arethusa Shipping Ltd.

28-Jun-18

 

Marshall Islands

 

100

%

Moonsprite Shipping Corp.

28-Jun-18

 

Marshall Islands

 

100

%

Theta Navigation Ltd

15-Jun-21

 

Marshall Islands

 

100

%

Ark Marine S.A.

15-Jun-21

 

Marshall Islands

 

100

%

Omega Twelve Marine Corp.

25-Nov-25

Marshall Islands

100

%

Omega Fourteen Marine Corp.

25-Nov-25

Marshall Islands

100

%

Omega Fifteen Marine Corp.

26-Jan-26

Marshall Islands

100

%

Omega Sixteen Marine Corp.

26-Jan-26

Marshall Islands

100

%

OET Chartering Inc.

28-Jun-18

 

Marshall Islands

 

100

%

Okeanis Eco Tankers Corp.

 

 

Marshall Islands