1,100+ local service businesses in King Of Prussia in our database, refreshed October 2026.
32% publish an email address — 357 you can reach by cold email.
258 have no website listed and 1,100+ have no Google rating yet.
0% of rated businesses hold 4.5★ or better.
Area codes
(610)806
(484)169
(215)53
(267)20
(800)12
(866)12
A few King Of Prussia businesses
JLH plumbingConstruction
The Downey Firm, LLCFinancial Services
24 Hour Car Wash at Franklin MapsCar Wash & Detailing
Pay USAAccounting
Hard Knocks ProductionsMarketing Agencies
PT Marketer GroupConsulting
Shreiner Tree CareLandscaping
Clover Hill Vineyards and WineryBars & Breweries
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.