Canada20 niches · one city
Business leads in Oshawa, ON
Pick a niche and export every matching Oshawa business from Google Maps — names, phones, websites and emails. The number next to each is our estimate of how many are waiting.
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Lead lists
Oshawa leads by niche
Linked cards open that niche's list with a real sample; dashed ones have no usable sample yet. The big number is our estimate for Oshawa; the tags are its sample's emails found and average rating.
Dentists~87emails 7/104.8Plumbers~57emails 7/104.9Electricians~47emails 8/104.9Roofing contractors~39emails 7/104.8HVAC contractors~47emails 2/104.9Real estate agents~190emails 7/105.0Restaurants~350emails 15/274.6Hair salons~130emails 5/104.7Chiropractors~33emails 6/104.9Gyms~55emails n/a (no email check)4.4Coffee shops~38emails 3/104.6Law firms~140emails 8/104.7Auto repair shops~130emails 2/104.7Landscapers~79emails 9/104.7Med spas~20emails 8/104.8Accountants~63emails 8/104.9Veterinarians~20emails 9/104.4Physiotherapists~39emails 8/104.9Nail salons~71emails n/a (no email check)4.8Moving companies~24emails n/a (no email check)4.9
From our samples
Oshawa businesses by the numbers
From the sample on each lead list above, pulled from Google Maps between July 2026 and September 2026. How we sample
217
businesses sampled across 20 categories
92%
64%
4.7
average Google rating
- WebsitesHair salons are the most likely to lack a website of their own — 5 of 10 have none, or only a social or booking page.
- EmailsContact emails were easiest to find for landscapers (9 of 10) and hardest for HVAC contractors (2 of 10).
- Most reviewedThe most-reviewed business we saw is Kelseys Original Roadhouse, from the restaurants sample, with 10,085 reviews.
- ChainsMulti-location brands show up most among restaurants: 2 of 27 share a website with another branch.
Every figure by category, in one table
| Category | Avg rating | Median reviews | Own website | Email found |
|---|---|---|---|---|
| Dentists | 4.8★ | 200 | 9/10 | 7/10 |
| Plumbers | 4.9★ | 51 | 10/10 | 7/10 |
| Electricians | 4.9★ | 69 | 10/10 | 8/10 |
| Roofing contractors | 4.8★ | 59 | 10/10 | 7/10 |
| HVAC contractors | 4.9★ | 80 | 10/10 | 2/10 |
| Real estate agents | 5.0★ | 114 | 10/10 | 7/10 |
| Restaurants | 4.6★ | 916 | 25/27 | 15/27 |
| Hair salons | 4.7★ | 216 | 5/10 | 5/10 |
| Chiropractors | 4.9★ | 65 | 10/10 | 6/10 |
| Gyms | 4.4★ | 377 | 9/10 | — |
| Coffee shops | 4.6★ | 399 | 7/10 | 3/10 |
| Law firms | 4.7★ | 77 | 9/10 | 8/10 |
| Auto repair shops | 4.7★ | 192 | 7/10 | 2/10 |
| Landscapers | 4.7★ | 41 | 10/10 | 9/10 |
| Med spas | 4.8★ | 86 | 10/10 | 8/10 |
| Accountants | 4.9★ | 56 | 10/10 | 8/10 |
| Veterinarians | 4.4★ | 299 | 10/10 | 9/10 |
| Physiotherapists | 4.9★ | 335 | 10/10 | 8/10 |
| Nail salons | 4.8★ | 257 | 8/10 | — |
| Moving companies | 4.9★ | 150 | 10/10 | — |
How we counted
Counts are out of each category's sample. A dash means that figure isn't in the sample — for emails, that the lookup wasn't run.
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