Lead directory · Ontario

Local business leads in Ajax, ON

609 Ajax businesses across 12 trades and services — phone numbers, 119 email addresses and Google ratings.

Search Ajax freeBrowse by trade
609
businesses
100%
have a phone number
20%
have an email address (119)
—
average Google rating
By trade

What's in Ajax

TradeBusinessesWith emailAvg ratingNo website
Construction companies25346—110
Medical clinics11321—56
Law firms7622—19
Dental clinics5016—15
Cleaning companies351—15
HVAC companies272—16
Landscaping companies245—12
Plumbing companies204—9
Electrical contractors183—10
Painting companies163—11
Roofing companies111—5
Pest control companies20—1
The market

Ajax at a glance

609 local service businesses in Ajax in our database, refreshed October 2026.
20% publish an email address — 119 you can reach by cold email.
259 have no website listed and 609 have no Google rating yet.
0% of rated businesses hold 4.5★ or better.

Area codes

  • (905)456
  • (416)56
  • (647)49
  • (289)38
  • (437)3
  • (365)3

A few Ajax businesses

  1. J.N.L Kitchen Cabinets & Granite CounterConstruction
  2. Healing Touch Rehab CentreMedical
  3. Westney Spine Care and Wellness CentreMedical
  4. Harwood Chiropractic and Massage CentreMedical
  5. H&R BlockLegal
  6. Great Lakes Book Keeping SvcLegal
  7. MaKenady Construction Services Inc.Construction
  8. Modern Medi SpaMedical
Reaching out in CanadaCold email to Canadian businesses falls under CASL, and phone outreach falls under the CRTC's telemarketing rules. A business address that's published publicly can support implied consent for messages relevant to that business, but every email still needs your identity and a working unsubscribe. Read our plain-English CASL guide and cold-calling rules before your first campaign.

Nearby in Ontario

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