Alphabetical listing of popular business hours in Arnold:
- 24 Hour Fitness
- 7-Eleven
- Aaron's
- Ace Hardware
- Advance Auto Parts
- ALDI
- Applebee's
- Arby's
- Avis Rent A Car
- Bank Of America
- Baskin-Robbins
- BMO Harris Bank
- Budget Rent A Car
- Budget Truck Rental
- Burger King
- Captain D's Seafood
- Cato
- Checkers
- Chick-Fil-A
- Chili's Grill & Bar
- Cici's Pizza
- Cricket Wireless
- Culver's
- CVS Pharmacy
- Dairy Queen
- Denny's
- Dollar General
- Dollar Tree
- Domino's Pizza
- Dunkin Donuts
- Fazoli's
- Five Guys
- Game Stop
- GNC
- Gordmans
- Great Clips
- Hardee's
- Hibbett Sports
- Hobby Lobby
- Home Depot
- Jack in the Box
- Jiffy Lube
- Jimmy John's
- KFC
- Kmart
- Kohl's
- Long John Silver's
- Mattress Firm
- McAlister's Deli
- McDonald's
- Meineke Car Care Ctr
- Midas Auto Svc Experts
- Miracle-Ear
- NAPA Truck Service Center
- O'Reilly Auto Parts
- Pak Mail
- Panda Express
- Panera Bread
- Papa John's Pizza
- Payless Shoe Source
- Penn Station
- Penske Truck Rental
- PETCO
- Petsmart
- Pizza Hut
- PNC Bank
- Ponderosa Steakhouse
- Qdoba Mexican Grill
- QuikTrip
- Radio Shack
- Raising Cane's Chicken Fingers
- Regions
- Ross Dress For Less
- Ruby Tuesday
- Sally Beauty Supply
- Save-A-Lot
- Schnucks
- Sherwin-Williams Paints
- Shop 'n Save
- Smart Style Family Hair Salon
- Sonic Drive-In
- Starbucks
- Steak 'n Shake
- Subway
- Supercuts
- Taco Bell
- Target
- Texas Roadhouse
- T-Mobile
- UMB Bank