List of General contractors in Ontario
Ontario has approximately 3,798 General contractors as of March 13, 2026. The highest concentrations are in cities such as Mississauga (224), Toronto (209), Ottawa (162), positioning Ontario as a key regional market for city-level and statewide B2B campaigns.
Ontario, contributing around 27.9% of all 13,620 General contractors in Canada, making it one of the largest and most important state-level markets for targeted outreach. Around 42.1% of General contractors in Ontario have email addresses, 97.1% have phone numbers, and 41.5% include both — with 64.0% also having a website.
Businesses in this dataset are well-represented on social media: 875 have Facebook pages, 850 are on Instagram, 356 have LinkedIn profiles, 221 use X (formerly Twitter), 197 maintain YouTube channels. Over 2,429 General contractors have been rated by real users, making this dataset a strong fit for reputation management and review-based outreach. This dataset helps target General contractors across Ontario efficiently.
| 3798 Number of General contractors | |
| 1600 Email addresses | |
| 3688 Phone numbers | |
| 2429 With Websites | |
| 356 LinkedIn Profiles |
| 875 Facebook Profiles | |
| 850 Instagram Handles | |
| 221 X Handles | |
| 197 YouTube Channels | |
| 1577 Phone and Email |
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Data updated on March 13, 2026
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Download sample list of General contractors in Ontario
Find new clients and close more deals with the world s best business leads provider. You can download General contractors email and phone number lists for your sales teams. Here is a random sample of 0 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How many General contractors are there in the Ontario?
General contractors in the Ontario
Last updated: March 13, 2026
Approximately 42.1% of General contractors in Ontario have email contacts, while 97.1% have phone numbers, enabling targeted state-level B2B campaigns.
Data last updated March 13, 2026
97.1%
3,688 General contractors in Ontario with Phone Number
42.1%
1,600 General contractors in Ontario with Email Address
41.5%
1,577 General contractors in Ontario with Phone and Email
Distribution by Location
Number of General contractors across different territories
The General contractors market in Ontario is highly concentrated in key cities such as Mississauga (5.9%), Toronto (5.5%), Ottawa (4.3%), reflecting where the largest pools of potential clients and partners are located.
City | General contractors | % of Total |
|---|---|---|
| Mississauga | 224 | 5.9% |
| Toronto | 209 | 5.5% |
| Ottawa | 162 | 4.3% |
| North York | 124 | 3.3% |
| London | 96 | 2.5% |
| Hamilton | 88 | 2.3% |
| Brampton | 80 | 2.1% |
| Etobicoke | 77 | 2.0% |
| Scarborough | 76 | 2.0% |
| Burlington | 68 | 1.8% |
| Oakville | 58 | 1.5% |
| Windsor | 58 | 1.5% |
| Kitchener | 56 | 1.5% |
| Barrie | 51 | 1.3% |
| Concord | 51 | 1.3% |
These figures highlight that General contractors businesses are concentrated in economically active cities, making them prime targets for large-scale outreach campaigns.
How to Use the List of General contractors in Ontario
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across Ontario is solid — 97.1% of general contractors have phone numbers in this dataset. Your team can start calling Ontario-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
42.1% of general contractors in Ontario have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across Ontario
41.5% of general contractors in Ontario have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
64.0% of general contractors in Ontario have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to Ontario Businesses
75.8% of general contractors in Ontario are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
With over 1 in 10 General contractors businesses nationwide located here, Ontario offers unmatched depth for multi-city campaigns and high-volume outreach pipelines.
Top Cities in Ontario
List of General contractors in Ontario with Social Media Accounts
23.0% on Facebook — making this state an ideal market for platform-specific outreach at regional scale
Explore Related General contractors by Location
Around 64.0% of General contractors in Ontario have an active website, making this state an ideal target for regional digital marketing and website-driven campaigns.
Data last updated March 13, 2026
64.0%
2,429 General contractors in Ontario that have a website
36.0%
1,369 General contractors in Ontario that do not have a website
Download sales qualified leads of General contractors in the Ontario
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Ontario has 2,877 highly-rated General contractors businesses, indicating a competitive regional market where customer experience drives visibility.
909
1-star rated General contractors in Ontario
150
2-star rated General contractors in Ontario
212
3-star rated General contractors in Ontario
448
4-star rated General contractors in Ontario
2,429
5-star rated General contractors in Ontario
Frequently Asked Questions
Answers of the most common questions about our dataset
How many General contractors are there in Ontario?
There are 3,798 General contractors in Ontario as of the latest update. This makes Ontario an active market for B2B outreach and lead generation in the General contractors industry.
How many General contractors in Ontario have email addresses?
1,600 General contractors in Ontario have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many General contractors in Ontario have phone numbers?
3,688 General contractors in Ontario include phone numbers. Of those, 1,577 also have email addresses, making them ideal for multi-channel outreach.
Which cities in Ontario have the most General contractors businesses?
The top cities by General contractors count are Mississauga (224), Toronto (209), Ottawa (162). These markets represent the highest concentration of prospects and are strong targets for priority outreach and regional campaign planning.
Is this dataset suitable for statewide outreach to General contractors in Ontario?
Absolutely. The dataset covers 3,798 General contractors businesses across Ontario, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each General contractors in Ontario?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete General contractors list for Ontario?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
Still have questions? Feel free to reach out to our support team
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