632 local service businesses in Glen Cove in our database, refreshed October 2026.
27% publish an email address — 170 you can reach by cold email.
234 have no website listed and 632 have no Google rating yet.
0% of rated businesses hold 4.5★ or better.
Area codes
(516)607
(888)5
(646)3
(929)2
(917)2
(800)2
A few Glen Cove businesses
Comfort DentalDental
Makeup By Jennie GSalons & Spas
Sid's All AmericanCafes & Bakeries, Restaurants
Rising Tide Natural MarketRestaurants
AD-SourcesMarketing Agencies
Core Fitness StudiosFitness & Gyms
SP StudiosFitness & Gyms
New Mining CompanyIT Services
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.