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Businesses in Portsmouth
8,332 businesses in Portsmouth, United States, across 24 categories. View all →
At a glance
As of August 2026, business.wiki lists 8,332 businesses in Portsmouth. 93% publish a phone number and 85% have a website, spread across 2255 postcode districts. The city's most common business type is restaurant (442 listed).
By postcode district: 03801 (1,461)·45662 (407)·23701 (339)·02871 (307)·23704 (275)·23707 (227)·23703 (201)·23702 (116)·03801-5497 (42)·03801-4161 (29)
Categories in Portsmouth
Restaurant 442Personal Or Beauty Service 357Home Service 352Financial Service 334Christian Place Of Worship 329Real Estate Service 222Automotive Service 217Fashion And Apparel Store 183Hardware Home And Garden Store 166Professional Service 153Social Or Community Service 138Historic Site 132Specialized Health Care 130Casual Eatery 130Bank Or Credit Union 125Food And Beverage Store 124Auto Dealer 99Gas Station 97Atm 96Dental Clinic 90Bar 87Wellness Service 84Attorney Or Law Firm 80Second Hand Store 78
Featured in Portsmouth
- Pep Boys Auto Service & TiresAutomotive ServiceVA
- Navy Federal Credit UnionBank Or Credit UnionVA
- Stanford Cross (NMLS #493470)Financial ServiceNH
- JP Pest ServicesHome ServiceNH
- KAY JewelersFashion And Apparel StoreNH
- Bangor Savings BankFinancial ServiceNH
- Bangor Savings BankBank Or Credit UnionNH
- O'Reilly Auto PartsVehicle Parts StoreVA
- Colonial Bicycle CompanySporting Goods StoreNH
- SCAT BikesSporting Goods StoreVA
- Dollar TreeDiscount StoreNH
- Seacoast Ace HardwareHardware Home And Garden StoreNH
- VerizonElectronics StoreRI
- Cumberland FarmsConvenience StoreRI
- VCA Airline Boulevard Animal HospitalAnimal Or Pet ServiceVA
- Dollar TreeDiscount StoreVA
- Goodwill StoreSocial Or Community ServiceNH
- bpGas StationVA
- O'Reilly Auto PartsVehicle Parts StoreRI
- H&R BlockFinancial ServiceVA
- U.S. BankBank Or Credit UnionOH
- Rich's TV and ApplianceElectronics StoreOH
- Auto CityAuto DealerVA
- H&R BlockFinancial ServiceRI