List of Construction companies in Markham
There are 171 Construction companies in Markham as of March 13, 2026. Concentrated within a single metro area, this represents a high-density opportunity for hyper-local B2B campaigns and direct outreach to decision-makers.
Markham accounts for approximately 2.0% of all 8,691 Construction companies in Ontario, making it a focused local market with a well-defined prospect base ideal for precision outreach.
Around 50.3% of Construction companies in Markham have email addresses, 93.0% have phone numbers, and 48.5% include both — with 76.0% also having a website.
These businesses are active on social media: 37 have Facebook pages, 45 are on Instagram, 19 have LinkedIn profiles, 16 use X (formerly Twitter), 13 maintain YouTube channels. Over 95 Construction companies have been rated by real users, making this dataset a strong fit for local reputation management and review-based outreach. This dataset is best suited for hyperlocal outreach in Markham.
| 171 Number of Construction companies | |
| 86 Email addresses | |
| 159 Phone numbers | |
| 130 With Websites | |
| 19 LinkedIn Profiles |
| 37 Facebook Profiles | |
| 45 Instagram Handles | |
| 16 X Handles | |
| 13 YouTube Channels | |
| 83 Phone and Email |
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Data updated on March 13, 2026
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Download sample list of Construction companies in Markham
Find new clients and close more deals with the world s best business leads provider. You can download Construction companies 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 Construction companies are there in the Markham?
Construction companies in the Markham
Last updated: March 13, 2026
In Markham, approximately 50.3% of Construction companies have email contacts, while 93.0% have phone numbers, supporting high-conversion hyper-local outreach in this city market.
Data last updated March 13, 2026
93.0%
159 Construction companies in Markham with Phone Number
50.3%
86 Construction companies in Markham with Email Address
48.5%
83 Construction companies in Markham with Phone and Email
Roughly 48.5% of Construction companies businesses in Markham have verified email and phone contacts combined — a strong base for multi-touch local campaigns.
How to Use the List of Construction companies in Markham
Markham is a high-density local market — every record is within a single metro area. Here's how businesses, agencies, and sales teams are putting this data to work.
Direct Sales Outreach in Markham
Every record in this dataset is a construction companies business verified within Markham — no filtering needed. 93.0% have phone numbers on record, so load it directly into your CRM or dialer and start reaching decision-makers the same day, without spending time on list cleanup or geographic deduplication.
City-Focused Email & Phone Campaigns
Markham's tight geographic footprint makes it ideal for high-relevance outreach. With 50.3% of construction companies having email addresses on record, every contact is in the same metro — so your messaging stays sharp and your reply rates stay high.
Local Ad Audience Building
76.0% of construction companies in Markham have a listed website, making them easy to track and target online. Use the dataset to build a custom audience on Facebook, Google, or LinkedIn — more precise than platform geo-targeting and far cheaper than broad local ad inventory.
A targeted local opportunity: Markham offers a focused pool of Construction companies prospects ideal for personalized, high-conversion outreach strategies.
Social Media Reach of Construction companies in Markham
Many Construction companies in Markham actively use social platforms, making it a strong market for direct engagement and targeted campaigns.
Explore Related Construction companies by Location
Around 76.0% of Construction companies in Markham have an active website, a strong signal for hyper-local digital targeting and city-level web campaigns.
Data last updated March 13, 2026
76.0%
130 Construction companies in Markham that have a website
24.0%
41 Construction companies in Markham that do not have a website
Download sales qualified leads of Construction companies in the Markham
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
More than 110 Construction companies in Markham carry a 4-star or higher rating, a strong signal of customer satisfaction and a ready audience for review-based outreach.
39
1-star rated Construction companies in Markham
7
2-star rated Construction companies in Markham
8
3-star rated Construction companies in Markham
15
4-star rated Construction companies in Markham
95
5-star rated Construction companies in Markham
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Construction companies are there in Markham?
There are 171 Construction companies in Markham as of the latest update. This makes Markham an active market for B2B outreach and lead generation in the Construction companies industry.
How many Construction companies in Markham have email addresses?
86 Construction companies in Markham have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Construction companies in Markham have phone numbers?
159 Construction companies in Markham include phone numbers. Of those, 83 also have email addresses, making them ideal for multi-channel outreach.
Can I use this data for local campaigns targeting Construction companies in Markham?
Yes. The dataset covers 171 Construction companies businesses in Markham, making it well-suited for hyper-local outreach, direct mail, and targeted digital ads within the area.
What data fields are included for each Construction companies in Markham?
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 Construction companies list for Markham?
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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