This email list covers 66 marketing agencies in St. Catharines, Ontario, delivered as Excel and CSV files the moment you pay $9 USD. Of the 66 businesses, 38 have an email address, 64 a phone number, 59 a website, 66 a street address and 44 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 St. Catharines, Ontario; one purchase includes free updates.
The St. Catharines, Ontario marketing agencies list has 66 businesses, 38 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.
Five rows from the full 66-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.
| Name | Rating | Reviews | |
|---|---|---|---|
| Infused Agency | ★ 5.0 | 45 | i***@infused.agency |
| Visibility Boosters Inc. | ★ 5.0 | 43 | — |
| Cadabra Solutions | ★ 5.0 | 42 | — |
| Dragon's Eye Consulting | ★ 5.0 | 36 | — |
| Mango Media | ★ 5.0 | 32 | i***@mangomedia.ca |
St. Catharines holds one of the largest concentrations of marketing agencies in Ontario at 66 active operations. The market is mature: 23% of operators have corporate domain emails (a strong signal of established branding) and the average business carries 34 reviews on Google. For B2B sellers, this means a market that responds to professional outreach at high-quality email addresses.
44 of the 66 marketing agencies in St. Catharines have a Google rating; 22 have none yet. Of those, 25 are rated 4.5 or higher, 1 between 4.0 and 4.4, 3 between 3.0 and 3.9 and 15 below 3.0. 2 have 100 or more Google reviews.
| 4.5 and higher | 25 | 38% | |
| 4.0 – 4.4 | 1 | 2% | |
| 3.0 – 3.9 | 3 | 5% | |
| Below 3.0 | 15 | 23% | |
| No rating yet | 22 | 33% |
38 of the 66 have an email address we could verify. Of those, 15 are on the business's own domain and 23 on another domain, such as Gmail or Outlook. The other 28 have no verified email.
| Own-domain email | 15 | 23% | |
| Other email (Gmail, Outlook …) | 23 | 35% | |
| No email | 28 | 42% |
37 of the 66 list their opening hours on Google. Of those, 15 are open on Saturday or Sunday, 13 on Sunday and 10 around the clock.
| Hours listed | 37 | 56% | |
| Open at the weekend | 15 | 23% | |
| Open on Sunday | 13 | 20% | |
| Open 24 hours | 10 | 15% |
Google files these 44 marketing agencies under 7 categories. The most common are Marketing agency (26), Internet marketing service (10), Website designer (3), Marketing consultant (2) and Advertising agency (1).
| Marketing agency | 26 | 39% | |
| Internet marketing service | 10 | 15% | |
| Website designer | 3 | 5% | |
| Marketing consultant | 2 | 3% | |
| Advertising agency | 1 | 2% |
The 37 with a postal code sit in 7 postal areas. The busiest are L2R (13), L2N (6), L2S (6), L2M (5) and L2T (3).
| L2R | 13 | 20% | |
| L2N | 6 | 9% | |
| L2S | 6 | 9% | |
| L2M | 5 | 8% | |
| L2T | 3 | 5% |
38% of St. Catharines's marketing agencies are rated 4.5 or higher, against 29% of the 4,721 across Ontario. 58% have an email address we could verify, against 75% across Ontario. 23% open at the weekend, against 11% across Ontario.
| Rated 4.5+ — St. Catharines | 25 | 38% | |
| Rated 4.5+ — Ontario | 1,371 | 29% | |
| With email — St. Catharines | 38 | 58% | |
| With email — Ontario | 3,545 | 75% |
Market to agencies running HubSpot, Semrush, Ahrefs, and ClickUp across St. Catharines.
Connect with St. Catharines marketing agencies looking to expand service lines through outsourced design, SEO, content, video, and development partnerships. These 66 agencies actively resell and partner, creating steady demand for fulfillment capacity.
Build B2B partnerships with marketing agencies in St. Catharines that need cold-email prospect lists and intent data to acquire clients. Access verified contact information instantly and start outreach to decision-makers who buy lead gen tools regularly.
There are 66 verified marketing agencies in St. Catharines, Ontario. Data is refreshed quarterly.
The average Google rating is 3.16 / 5 stars across 2,275 total reviews.
Yes. Download the complete list of 66 St. Catharines marketing agencies as CSV instantly. The export includes business name, phone, email, website, address, Google rating, and review count for each agency.
Yes. Every marketing agency in our St. Catharines database is verified against Google Business profiles and cross-referenced for current contact information. We remove inactive or unverifiable listings before delivery.
SaaS platforms (HubSpot, Semrush, Ahrefs, ClickUp), white-label service providers (design, SEO, content, video), and lead-gen platforms use this list to reach agencies for partnerships, integrations, and client acquisition outreach.
Find a verified marketing agency near you. Get directions or visit their website directly — sorted by Google rating.
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.
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.
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.
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.
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.
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