List of Construction companies in Ontario, Canada
There are 9,896 Construction companies in Ontario, Canada as of August, 2025. The highest number of Construction companies in Ontario are in Toronto and Mississauga with 712 businesses and 669 businesses, respectively. Toronto makes up approximately 7.2% of all Construction companies in Ontario.
Price starts from $49
Trusted by 50,000+ customers worldwide
Sample Data
Preview of Construction company businesses in Ontario, Canada
| Business Name | City | Rating | Reviews | Phone | Website | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|---|
|
EP Construction
|
North York
|
★
3.0
|
9
|
(*1*) 8*7-*3*4 | *****@epconstruction.ca | epconstruction.ca |
**.****
|
**.****
|
|
Nelson Homes Builder...
|
Dunsford
|
★
4.0
|
5
|
(*0*) 8*9-*3*0 | Not available |
**.****
|
**.****
|
|
|
First General Muskok...
|
Huntsville
|
★
4.0
|
4
|
(*0*) 7*9-*6*7 | *****@firstgeneralmuskoka.ca | firstgeneralmuskoka.... |
**.****
|
**.****
|
|
Jude Homes inc
|
Beckwith
|
★
3.0
|
4
|
(*1*) 8*8-*9*2 | *****@judehomes.com | judehomes.com |
**.****
|
**.****
|
|
Industrial Trade Sol...
|
Listowel
|
★
5.0
|
3
|
(*1*) 2*1-*2*5 | *****@webware.io | webware.io |
**.****
|
**.****
|
Get access to all 9,891 remaining Construction companies with complete contact information, addresses, and business details.
Get Complete List (9,896 Businesses)Which cities have the most Construction companies in Ontario?
Cities with most Construction companies
| City | Business Count | Percentage |
|---|---|---|
|
712
|
7.2%
|
|
|
669
|
6.8%
|
|
|
429
|
4.3%
|
|
|
411
|
4.2%
|
|
|
386
|
3.9%
|
|
|
264
|
2.7%
|
|
|
253
|
2.6%
|
|
|
229
|
2.3%
|
|
|
226
|
2.3%
|
|
|
220
|
2.2%
|
What Data Do We Provide?
Our list for Construction companies in Ontario, Canada is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 9,896 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 9,896 Construction companies
Contact Information
Direct phone numbers, email addresses, and website URLs for Construction companies across Ontario, Canada
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Construction companies in Ontario, Canada
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Ontario, Canada
Complete Data Fields for Construction companies in Ontario, Canada:
Each of the 9,896 Construction companies records includes:
Business Attributes
Common features and services (10+ businesses)
payment methods
services
amenities
accessibility
business type
other
How You Can Use Construction companies Data from Ontario, Canada
Our comprehensive list of 9,896 Construction companies in Ontario, Canada empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Construction companies industry.
Geospatial Analysis & Hotspot Detection
Perform advanced spatial analysis to identify business clusters, service gaps, and market saturation patterns across 10 cities in Ontario, Canada using precise coordinate data from 9,896 Construction companies.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Ontario, Canada to uncover underserved areas and high-potential markets for Construction companies.
Lead Generation & Sales Prospecting
Find and reach Construction companies in Ontario, Canada using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Construction companies openings or rollouts using density maps and insights from our 9,896 listings to target low-competition, high-demand zones in Ontario, Canada.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 9,896 Construction companies for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Ontario, Canada by analyzing the distribution of Construction companies across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Construction companies in Ontario, Canada using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 9,896 Construction companies database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Construction companies across Ontario, Canada using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Construction companies in Ontario, Canada via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Construction companies in specific regions of Ontario, Canada and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Construction companies by studying GMB listings, ratings, and categories used by top-performing competitors in Ontario, Canada.
Mapping & Navigation Integration
Add Construction companies POI data to your apps for delivery, logistics, or travel using accurate coordinates from 9,896 verified locations in Ontario, Canada.
Common questions about Construction companies in Ontario, Canada
How many Construction companies are there in Ontario, Canada?
There are 9,896 Construction companies in Ontario, Canada as of August, 2025.
Which city has the most Construction companies in Ontario?
Toronto has the most Construction companies with 712 businesses, about 7% of the state total.
How many Construction companies in Ontario, Canada have a phone number?
9,303 of the 9,896 Construction companies (94%) have a phone number.
How many Construction companies in Ontario, Canada have an email address?
Email addresses are collected from each business's website after you order - typically 60-70% are collectable, and the final count is confirmed after enrichment. Based on the website count, the working estimate is about 4,698 of the 9,896 Construction companies (47%).
How many Construction companies in Ontario, Canada have a website?
6,712 of the 9,896 Construction companies (68%) have a website.
How many Construction companies in Ontario, Canada do not have a website?
3,184 of the 9,896 Construction companies (32%) have no website listed.
How many Construction companies in Ontario, Canada list their opening hours?
6,492 of the 9,896 Construction companies (66%) list opening hours.
What data fields are included for Construction companies in Ontario, Canada?
Each of the 9,896 records includes business name, full address, phone number, website, email address, customer rating, review count, opening hours, geographic coordinates and business categories.
How do I target Construction companies through Facebook ad campaigns?
By uploading our Construction companies dataset, you can effortlessly reach the right target audience, optimize your ad campaigns, and increase your conversion rate.
How do I target Construction companies through Google ad campaigns?
By uploading our Construction companies dataset, you can effortlessly reach the right target audience through Google Ads, optimize your ad campaigns, and maximize your ROI.
How do email addresses of Construction companies assist in online marketing?
With the email addresses of Construction companies, you can reach your audience directly, ensuring your messages land in the inboxes of potential customers, leading to increased engagement and conversion rates.
How do phone numbers of Construction companies help businesses?
Whether for cold calling campaigns or personalized messaging, having accurate phone numbers allows you to establish meaningful connections.
How does the mailing address data of Construction companies support marketing strategies?
The mailing address data of Construction companies ensures that your promotional materials reach the hands of potential customers, driving engagement and brand recognition.
Can I download a free sample of the Construction company data?
Yes. A free sample workbook is available without an account, and you can also request a sample built for a specific state through our contact form.
In what formats can I download the Construction company data?
The dataset is delivered as CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
How much does the Construction company data cost?
Pricing starts from $49 and scales with the number of records. Request a quote through our contact form and we will confirm the price for your selection.
How can I get the Construction company data for Ontario?
You can request a free sample through our contact form, or request the complete dataset of 9,896 businesses in Ontario with contact details by contacting our sales team.
Email addresses are collected from each business's website after you order. Typically 60–70% are collectable, and the final count is confirmed after enrichment.
Related Categories in Ontario, Canada
Explore related categories in Ontario, Canada
How can I download a list of Construction companies in Ontario, Canada into Excel?
You can download the complete list of 9,896 Construction companies data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.