Alphabetical listing of popular business hours in Portsmouth:
- Ace Hardware
- Advance Auto Parts
- Applebee's
- Bank Of America
- Bed Bath & Beyond
- Beltone Hearing Aid Ctr
- Big Lots
- BJ's Wholesale Club
- Boston Market
- Budget Rent A Car
- Budget Truck Rental
- Burger King
- Chase Bank
- CITGO
- Citizens Bank
- CVS Pharmacy
- Dick's Sporting Goods
- Dollar Tree
- Domino's Pizza
- Dunkin Donuts
- Exxon Mobil
- Five Guys
- Friendly's
- Game Stop
- Gap
- GNC
- Guitar Center
- Hallmark
- Hannaford
- Hertz Rent A Car
- Home Depot
- Home Goods
- Jenny Craig Weight Loss Ctr
- Jiffy Lube
- KFC
- Kmart
- Marshalls
- McDonald's
- Meineke Car Care Ctr
- Miracle-Ear
- Monro Muffler Brake & Svc
- Ninety Nine Restaurant & Pub
- O'Reilly Auto Parts
- Panera Bread
- Papa Gino's
- Penske Truck Rental
- People's United Bank
- Pep Boys
- PETCO
- Pier 1 Imports
- Pizza Hut
- Qdoba Mexican Grill
- Radio Shack
- Rite Aid Pharmacy
- Ruby Tuesday
- Sally Beauty Supply
- Shaw's Supermarket
- Sherwin-Williams Paints
- Sir Speedy Printing Ctr
- Smart Style Family Hair Salon