2,100+ local service businesses in Simi Valley in our database, refreshed October 2026.
33% publish an email address — 702 you can reach by cold email.
651 have no website listed and 2,100+ have no Google rating yet.
0% of rated businesses hold 4.5★ or better.
Area codes
(805)1,900+
(818)97
(800)23
(310)12
(877)7
(888)7
A few Simi Valley businesses
Gary Russell HandymanConstruction, Electrical, Plumbing
Layla BeautySalons & Spas
Whitney's Auto & Rv Care CenterAuto Repair
Little Explorers Preschool AcademyChildcare & Education
Gonce Electric Co.Electrical
Monarch MerchandisingMarketing Agencies
Los Tacos LocosRestaurants
Kapadia DentalDental
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.