1,400+ local service businesses in Newton in our database, refreshed October 2026.
38% publish an email address — 551 you can reach by cold email.
290 have no website listed and 1,400+ have no Google rating yet.
0% of rated businesses hold 4.5★ or better.
Area codes
(617)1,200+
(857)56
(781)47
(508)15
(800)9
(888)7
A few Newton businesses
Asset Recovery ServiceFinancial Services
JR Car Care EnterpriseCar Wash & Detailing
Exxcel Gymnastics and ClimbingFitness & Gyms
Thai Villa SpaSalons & Spas
Stephen H. Grossman, DMDDental
Twinbrook LandscapingLandscaping
Pepper Salon SuiteSalons & Spas
Mike Panza RealtorReal Estate
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.