Restaurants (Starting with O)
- OMG! Taco Grill
- OMG! Top Chef
- OMGrill
- Omi Fruiti
- Omi Korean Grill & Bar
- Omi's Grill
- Omino Sushi
- Omiya Sushi
- Omizu Japanese Restaurant
- Omka Grill & Sushi
- Omni Funplex
- Omni Health
- Omnivore
- OMO Catering
- Omo Japanese Soul Food
- OMO Korean Barbecue
- Omoi Sushi
- Omoide
- Omoide Noodles & Bowls
- Omoide Sushi & Noodle Bar
- Omokase
- OMONI Fresh Fast Korean Grill
- Omonia Cafe
- Omoto Garden
- Omrkt
- Omrkt - San Juan, PR
- OMSB
- Omusubi Gaba
- OMV - Vegan Burgers & More!
- OMV!
- On A Bun
- On A Roll
- On A Roll Calcutta Style
- On A Roll Deli
- On A Roll Gourmet Sandwiches
- On A Roll Restaurant
- On a Roll Sushi
- On Broadway
- On Charcoal
- On Dal Restaurant
- On Deck Sports Bar & Grill
- On Demand Pizza
- On Faith Donuts Shop And Cafe
- On Fire Grill
- On Fire Pizza
- On On Chinese Restaurant
- On Orange
- On Parade Diner
- On Point Bistro
- On Point Bottle Shop
- On Rye Deli
- ON Salads
- On Tap Brew & Bistro
- On Tap Grille & Bar
- On Tap Sports Cafe
- On The Alley
- On The Alley - Santa Barbara
- On The Bayou
- On The Border
- On The Boulevard
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