- General Secretariat for Shipping and Ports
- RegulatoryAuthority of Ports (RAP)
- International Association of Maritime Economists (ΙΑΜΕ)
- PORTLINK
- HellenicFoundationofResearchand Innovation (HFRI)
- Piraeus Port Authority S.A.
- ThessalonikiPortAuthority S.A.
- PatrasPort Authority S.A.
- HeraklionPort Authority S.A.
- IgoumenitsaPortAuthorityS.A.
- AlexandroupolisPort Authority S.A.
- VolosPortAuthorityS.A.
- KavalaPortAuthorityS.A.
- CorfuPortAuthorityS.A.
- EviaPortAuthorityS.A.
- ElefsisPortAuthorityS.A.
- RafinaPortAuthorityS.A.
- LavrioPortAuthorityS.A.
