Updated November 2026 · 32 verified marketing agencies · CASL-aware

Thornhill Marketing Agencies Email List — 32 businesses, 26 with email

This email list covers 32 marketing agencies in Thornhill, Ontario, delivered as Excel and CSV files the moment you pay $9 USD. Of the 32 businesses, 26 have an email address, 31 a phone number, 32 a website, 32 a street address and 10 a Google rating — a blank cell means the business does not publish that field. Use it for cold email, calling or direct mail to marketing agencies in Thornhill, Ontario; one purchase includes free updates.

Total Marketing Agencies
32
Across Thornhill
With Email
26
81% of listings · 15% corporate domain
Avg Rating
4.28/5
294 total reviews
Top Rated
8
Rated 4.5 or higher

The Thornhill, Ontario marketing agencies list has 32 businesses, 26 of them with a business email. Each record has the business name, phone, address, website and Google rating. One-time $9 USD — download Excel and CSV right after checkout, no subscription.

/ 01 — Sample previewSee what's in the file

Five rows from the full 32-row dataset, sorted by rating & review count. The full file has one row per business with 16 columns: business name, email, email type (business or personal), phone, street address (with postal code), city, state/province, country, Google rating, review count, website, email quality, audit date, and any other emails and phones we found for the business with where we found them. The CSV adds email_2, email_3… where a business has more than one address. Service-area businesses (mobile mechanics, handymen, cleaners) deliberately don’t list an address on Google, so that column is blank for about 2% of rows.

marketing-agencies-thornhill-on-canada.xlsx / .csv · 32 rows · 16 columnsPREVIEW
NameRatingReviewsEmail
Pruve Web Agency★ 5.039j***@company.com
Market Bees★ 5.029—
She's The Niche★ 5.020c***@shestheniche.ca
Marketing Needs★ 5.017—
Divan Group★ 4.957i***@divangroup.ca
+ 27 more rows in the full downloadExcel · CSV

/ 02 — Market insightThornhill's marketing agencies market in numbers

“

BrandLume Inc. Half of agencies here use corporate email addresses, making direct outreach to decision-makers straightforward and professional.

32
Active marketing agencies
13%
Corporate domain emails
9
Avg Google reviews

/ The dataThornhill marketing agencies: ratings, email, hours and categories

Google ratings

10 of the 32 marketing agencies in Thornhill have a Google rating; 22 have none yet. Of those, 8 are rated 4.5 or higher, 1 between 3.0 and 3.9 and 1 below 3.0.

4.5 and higher8
25%
4.0 – 4.40
0%
3.0 – 3.91
3%
Below 3.01
3%
No rating yet22
69%

Email addresses

26 of the 32 have an email address we could verify. Of those, 4 are on the business's own domain and 22 on another domain, such as Gmail or Outlook. The other 6 have no verified email.

Own-domain email4
13%
Other email (Gmail, Outlook …)22
69%
No email6
19%

Opening hours

10 of the 32 list their opening hours on Google. Of those, 4 are open on Saturday or Sunday and 2 on Sunday.

Hours listed10
31%
Open at the weekend4
13%
Open on Sunday2
6%
Open 24 hours0
0%

Google categories

Google files these 10 marketing agencies under 3 categories. The most common are Marketing agency (6), Website designer (3) and Advertising agency (1).

Marketing agency6
19%
Website designer3
9%
Advertising agency1
3%

Postal codes

The 10 with a postal code sit in 2 postal areas. The busiest are L3T (7) and L4J (3).

L3T7
22%
L4J3
9%

Compared with Ontario

25% of Thornhill's marketing agencies are rated 4.5 or higher, against 29% of the 4,721 across Ontario. 81% have an email address we could verify, against 75% across Ontario. 13% open at the weekend, against 11% across Ontario.

Rated 4.5+ — Thornhill8
25%
Rated 4.5+ — Ontario1,371
29%
With email — Thornhill26
81%
With email — Ontario3,545
75%

/ 03 — Built forWho buys this list

A

SaaS & Martech Tools

Thornhill agencies use HubSpot, Semrush, and project-management platforms like ClickUp daily. Sell your martech solution to 2 highly-rated, review-rich firms that manage client workflows at scale.

B

White-Label Service Providers

Design, SEO, content, video, and dev shops can partner directly with Thornhill's top-rated agencies.

C

Lead Gen & Data Platforms

Cold-email tools and B2B contact vendors can build partnerships with Thornhill's most trusted agencies. These firms actively manage client campaigns—your data and intent platform fits their sales process.

/ 04 — QuestionsFrequently asked

How many verified marketing agencies are in Thornhill?+

We've verified 32 marketing agencies in Thornhill, Ontario.

What contact methods are available in the Thornhill marketing agencies list?+

The remaining agencies are reachable via phone and alternate contact methods included in the CSV export.

Which marketing agencies are top-rated in Thornhill?+

Pixelman Ltd. at 4.8 stars with 75 reviews. Both are verified and included in the contact list for immediate outreach.

Can I download the contact list as CSV?+

Yes. After purchase, you get an instant CSV download with all verified names, titles, emails, phone numbers, and company details for every marketing agency in Thornhill.

Is this list updated regularly?+

Our Thornhill marketing agencies list is verified quarterly. Google ratings and review counts are current as of your download date, ensuring you're reaching active, reputation-conscious firms. Data is refreshed quarterly.

Data sourcing, update frequency, bundle pricing & refunds →

/ 05 — Browse moreOther marketing agencies lists in Canada

/ DirectoryBrowse Marketing Agencies in Thornhill

Find a verified marketing agency near you. Get directions or visit their website directly — sorted by Google rating.

Pruve Web Agency

★ 5.0 · 39 reviews
Marketing Agency · Thornhill

Market Bees

★ 5.0 · 29 reviews
Marketing Agency · Thornhill

She's The Niche

★ 5.0 · 20 reviews
Marketing Agency · Thornhill

Marketing Needs

★ 5.0 · 17 reviews
Marketing Agency · Thornhill

Divan Group

★ 4.9 · 57 reviews
Marketing Agency · thornhill

Pixelman Ltd.

★ 4.8 · 75 reviews
Marketing Agency · Thornhill

In Social Incorporated

★ 4.8 · 20 reviews
Marketing Agency · Thornhill

Vroom Media Group

★ 4.6 · 34 reviews
Marketing Agency · Thornhill

Dyversity Communications Inc

★ 3.7 · 3 reviews
Marketing Agency · Thornhill

Buzz Internet Marketing Group

No rating yet
Marketing Agency · Thornhill

/ HelpCommon Questions

How do I choose a reliable marketing agency in Thornhill?+

Start with the rating — look for a marketing agency holding 4.5 stars or higher with a healthy number of recent reviews, which signals consistent, current service. Confirm they're properly licensed and insured for the work you need, and read a few reviews to see how they handle problems, not just praise. The listings below are sorted by Google rating to make this easier.

What's the typical cost of a marketing agency in Thornhill?+

Pricing varies widely by the scope of the job, materials, and how urgent the work is, so there's no single rate. The most reliable approach is to contact two or three marketing agencies directly for a quote on your specific situation. Use the "View on Google Maps" or "Visit Website" buttons on each listing to reach out.

Are these marketing agencies verified?+

Yes. Every listing is sourced from public Google Business Profile data — business name, rating, and review count — collected by our own crawl. We show only what's already public; we don't add or alter business details.

How can I contact a marketing agency?+

Click "View on Google Maps" to get directions, hours, and the business's public contact options, or "Visit Website" to reach them online. We don't publish private phone numbers or email addresses here — the business's own Google profile and website are the right place to get in touch.

I'm a business owner — how do I update or remove my listing?+

Go to publicleads.com/your-business. You can remove your business or an email address, or fix your phone or email there; we email a confirmation link first, and nothing changes until it is used. For anything else, email support@publicleads.com.

Is your business on this list? Remove it or fix its phone or email. Not on it? Add your business.