List of Marketing agencies in Ontario
Ontario has 10,323 marketing agencies in this dataset, last verified September 9, 2026. That makes it the largest market for marketing agencies in Canada, with 34% of the national total, ahead of Quebec (4,065).
Among cities, North York (702) and Toronto (673) are nearly level at the top, with Mississauga (664) in third. Together the top three hold only 20% of all marketing agencies in Ontario, so the market reaches well beyond its biggest cities.
Email coverage mirrors the national picture, with 2,485 records (24.1%) including an email address against 22.8% across Canada. 9,067 (87.8%) list a phone number, and 2,232 carry both.
72.2% of marketing agencies in Ontario have a website, in line with the national average of 70.4%. The 2,865 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 4,784 rated marketing agencies in Ontario, 89% hold a 5-star average, in line with the national figure of 90%. 124 are rated 1 to 2 stars (2.6% of rated businesses, above the national 2.3%), a natural shortlist for reputation management and review software.
Social Media Reach
1,394
1,486
1,307
501
YouTube
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Marketing agencies List in Ontario
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Asian Web Developers | Address | Newburgh | Ontario | Canada | Email | Phone | 0 | 0 | — | |||||
 | Allen Creative Co. | Address | North York | Ontario | Canada | Email | Phone | — | 1 | 5 | — | — | — | — | |
 | Mentobe family | Address | Centralia | Ontario | Canada | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Bridge Marketing Solutions | Address | Mississauga | Ontario | Canada | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Wil & Co Creative Partners | Address | North Bay | Ontario | Canada | Email | Phone | 0 | 0 | — | — | — | |||
 | Social Crush - Toronto Social Media Agency | Address | Markham | Ontario | Canada | Email | Phone | 1 | 5 | — | — | — | |||
 | Cheers Solutions | Address | Hornepayne | Ontario | Canada | Email | Phone | — | 1 | 5 | — | — | — | — | |
 | Kavana Digital | Address | Vaughan | Ontario | Canada | Email | Phone | 1 | 5 | — | — | — | — | ||
 | EUNY Bespoke Media | Address | London | Ontario | Canada | Email | Phone | 0 | 0 | — | — | ||||
 | Human_Code | Address | Hamilton | Ontario | Canada | Email | Phone | 0 | 0 | — | |||||
 | Volume Eleven | Address | Toronto | Ontario | Canada | Email | Phone | 1 | 5 | — | — | — | — | ||
 | CheetCodes | Address | London | Ontario | Canada | Email | Phone | 14 | 5 | — | — | — | — | ||
 | VistVibe | Address | Woodbridge | Ontario | Canada | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Might of the Pack Marketing and Communications | Address | St-Bernardin | Ontario | Canada | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Campus Creative | Address | Nepean | Ontario | Canada | Email | Phone | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 10,323 records with complete field coverage.
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10,323 verified records — emails, phones, social profiles and more. One-time payment, instant download.
What You Can Do with the List of Marketing agencies in Ontario
This list is built for teams that sell to marketing agencies: B2B software vendors, white-label partners and managed IT providers. It covers 10,323 marketing agencies in Ontario, with the fields to call, email, segment and map them.
Who Sells to Marketing agencies in Ontario
Each of these buyers can work the 10,323 businesses in this list as a pipeline for a different product:
- B2B software vendors: Pitch CRM, project management, proposal and invoicing tools to the 10,323 marketing agencies in Ontario.
- White-label and outsourcing partners: Offer overflow or white-label work that firms can deliver under their own brand.
- Managed IT and office service providers: Sell IT support, business phones, backups and security to small offices.
Phone, Email and Contact Form Outreach in Ontario
Start with the 2,232 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (9,067): 87.8% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (2,485): 24.1% of records include an email address, so use email as a follow-up touch rather than the lead channel.
- Website contact forms (2,236): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Ontario
Filter the website, rating and social columns to pull the marketing agencies that fit a specific service before you pitch:
- No website listed (2,865): 28% of marketing agencies in Ontario have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (124): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (8,929): 86% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across Ontario
The 10,323 marketing agencies in Ontario are spread across 16 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: North York, Toronto, Mississauga, Hornepayne and Ottawa hold 29% of records in Ontario, the biggest clusters for in-person visits.
- Beyond the big cities: 5,059 records (49%) sit outside the 16 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Marketing agencies in Ontario
10,323 records · verified September 9, 2026
- Phone numbers
- 9,067
- Email addresses
- 2,485
- Phone and email
- 2,232
- Websites
- 7,458
Google ratings· 4,784 rated (46%)
89% hold 5 stars
- 1-star rated
- 83
- 1.7% of rated
- 2-star rated
- 41
- 0.9% of rated
- 3-star rated
- 178
- 3.7% of rated
- 4-star rated
- 222
- 4.6% of rated
- 5-star rated
- 4,260
- 89% of rated
Social profiles:
- Instagram:1,486· 14.4%
- Facebook:1,394· 13.5%
- LinkedIn:1,307· 12.7%
- X (Twitter):713· 6.9%
- YouTube:501· 4.9%
Marketing agencies in Ontario are a phone-first market: 87.8% list a phone number but only 24.1% publish an email. Among 4,784 rated marketing agencies, 89% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
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Frequently asked questions about Marketing agencies in Ontario
Everything you need to know about our marketing agencies database for Ontario: data quality, coverage, freshness, pricing, and formats. Last updated September 9, 2026.
How many Marketing agencies are there in Ontario?
There are 10,323 marketing agencies in Ontario in our verified database, as of September 9, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Ontario, for sales prospecting, competitive research, and territory planning.
How up to date is the Marketing agencies data for Ontario?
This dataset was last updated in September 9, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Marketing agencies database for Ontario?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Marketing agencies businesses in Ontario?
InfiniteLeadsHub provides verified market intelligence datasets for marketing agencies businesses in Ontario as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Marketing agencies database for Ontario cost?
The complete marketing agencies leads database for Ontario costs $119 as a one-time payment.
You get instant access to all 10,323 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need marketing agencies contacts in Ontario specifically, a one-time $119 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Marketing agencies data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Ontario marketing agencies database, including contact fields, social profiles, and ratings data.
How do I download the Marketing agencies list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Marketing agencies in Ontario have phone numbers?
9,067 marketing agencies in Ontario (88% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Marketing agencies in Ontario have email addresses?
2,485 marketing agencies in Ontario (24%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Marketing agencies in Ontario have both a phone number and an email address?
2,232 marketing agencies in Ontario have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Marketing agencies in Ontario are active on social media?
Social profile coverage for marketing agencies in Ontario: 1,307 on LinkedIn, 1,394 on Facebook, 1,486 on Instagram, 501 on YouTube, 713 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Marketing agencies in Ontario have a website?
7,458 marketing agencies in Ontario (72%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Marketing agencies in Ontario do not have a website?
2,865 marketing agencies in Ontario operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Marketing agencies in Ontario?
Rating breakdown for marketing agencies in Ontario: 4,260 with a 5-star rating, 222 with a 4-star rating, 178 with a 3-star rating, 41 with a 2-star rating, 83 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Marketing agencies data for other states or the entire US?
Yes. The national Marketing agencies database covers all 50 US states, and individual state and major-city lists are also available.
If you buy Ontario first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Marketing agencies contact data in Ontario legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.