| Afentoulis | Processing and marketing of catches fished by own private boats. |
| Alieia | Fish breeding facilities for sea bass, sea beam, sea bream and meagre. |
| Andromeda Group | Delivers fish to the main European markets within 48 hours from harvesting. |
| Blue Farm | Fish farming of sea beam and sea bass. |
| Corfu Sea Farm | Sea bass and sea bream breeding. |
| Erissos Fish Farm | Production of sea bream and sea bass. Production site is located in Kefalonia. |
| Forkys | Breed fish in the Aegean Sea and export all over Europe and the world. Facilities located on the eastern side of the island of Chios. |
| Fresko | Trout farming |
| Galaxidi Marine Farm | Production of sea bream, sea bass, red porgy, pandora and sharp - snout sea bream. |
| Kallimanis | Wide range of fishery products |
| Kalloni | Wide range of fishery products |
| Kefalonia | Production of sea bream and sea bass. |
| Laskara | Fish farming of sea bassand sea bream. |
| Mante | Fish farming |
| Mytikas | Full range of fish products. Production facilities comprised of hatcheries, pre-fattening, fattening and packing. |
| Nireus | Production and trading of Mediterranean aquaculture species. |
| Perseus | Producer of feed for the farming industry. |
| Pescanova Hellas | Vertical integration from fish and seafood sourcing to commercialization. |
| Philosofish | Acquires new production units and positioning itself as a leading global supplier of high-quality Mediterranean bass and bream. |
| Proteus | Wide variety of ready and tailor-made products. |
| Selonda | Producers and suppliers of sea bream, sea bass, pagrus and other species. |
| SAO | Fish farming of Mediterranean species. |
| Simonis | Farming, processing and distribution of eels and other fishes. |
| Super Fish | Industrial processing, deep freezing and packaging of fishery products. |
| Fish farming | |
| Zervas - Kyriazis | Fish farming |
| Vialco | Wide range of canned products |
