- Ourshopee - Online Shopping
- Oushe Burguer
- Out & Out Cedarburg
- Out of - Grocery Shopping List
- Grocery List: Out of Milk
- Outdoor Exchange
- Outdoor Living
- Outdoorbase 露營用品
- OUTDOORGEAR.ID
- Outerbloom Flower & Cake
- Outfit Manager - Dress Advisor
- Outfit365
- Outfitters Cove
- Outfitters Pakistan
- OUThaus
- Outlayr Cart
- Outlet Liquor
- Outlet Village Belaya Dacha
- Outlet35
- OUTLETCITY
- OutletDee
- OX Restaurants
- OX-B’s
- Oxidean Marine
- OXIVE SOLUTIONS FOR ERP
- OXO
- OXO Merchant
- Oxone Premium Apps
- OyaNow
- Oyko - Loyalty Cards Wallet
- OYM
- Oyo haat
- OyOCycle
- Oyoon - عيون
- Oysters
- Oyuncakbiziz - Online Mağazası
- OZ - Покупки в радость
- Ozan
- Ozaydinavm
- OzBargain
- Ozdingo Shopping
- OZFOODHUNTER-Order Food Online