ShoppingOptikon
1 Vasileos Georgiou A Ave, 18535 Piraeus
Sports & HobbiesOptimax Yachting Sportswear
97 Al. Papanastasiou Ave, 18533 Kastella
ShoppingOrchestra
53 Heroon Polytechniou Ave, 18535 Piraeus
Hair and BeautyOrestis
143 St. Dimitriou Str, 18546 Tabouria
Food MarketOrganics Biological Products
27 Karaoli & Dimitriou Str, 18531 Piraeus
CoffeeOriginal Coffee House
37 Marias Chatzikiriakou Str, 18539 Piraeus
Sports & HobbiesOrka Fishing Supplies
19 Thesmoforiou Str, 18545 Maniatika
Tyre ShopsOrlandi I. Wheels
7 Konstantinoupoleos Str, 18540 Kaminia
Seafood RestaurantOrmos Afroditis
288 Akti Themistokleous Str, 18539 Piraiki
ShoppingOro 24
54 Heroon Politechniou Ave, 18535 Piraeus
EducationOrosimo
11 St. Konstantinou Str, 18532 Piraeus
ShoppingOrsalia Women's Fashion
20 Sotiros Dios Str, 18535 Piraeus
Transfer ServicesOSE Train Station
2 Mavromichali str, 18545 Piraeus
Home & Deco 
Mechanics
Auto-Moto AccessoriesOto Moto
26 Palamidiou Str, 18545 St. Sofia
ShoppingOttika Dandoulakis
12 Vasileos Georgiou A Ave, 18535 Piraeus