1,100+ local service businesses in Portsmouth in our database, refreshed October 2026.
25% publish an email address — 300 you can reach by cold email.
425 have no website listed and 1,100+ have no Google rating yet.
0% of rated businesses hold 4.5★ or better.
Area codes
(757)1,100+
(800)3
(888)3
(252)2
(844)1
(224)1
A few Portsmouth businesses
Mechanical ResourcesConstruction
Air Conditioning SpecialistsConstruction
MH Home ImprovementFinancial Services
Sal's Famous NY PizzaRestaurants
Portside Health & Rehab CenterChildcare & Education
Dave Dean's Flooring & MoreConstruction
Churchland Animal ClinicVeterinary & Pets
Holiday MotorsAuto Repair
Reaching out in the USB2B cold email is governed by CAN-SPAM: honest headers and subject lines, a physical address and an opt-out you honor. Phone outreach has its own rules, especially for cell phones. Read our CAN-SPAM guide and cold-calling rules before you start.