This email list covers 11 marketing agencies in Port Colborne, Ontario, delivered as Excel and CSV files the moment you pay $9 USD. Of the 11 businesses, 5 have an email address, 10 a phone number, 8 a website, 11 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 Port Colborne, Ontario; one purchase includes free updates.
The Port Colborne, Ontario marketing agencies list has 11 businesses, 5 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 11-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 | |
|---|---|---|---|
| Buck Marketing | ★ 5.0 | 1 | — |
| First Wave Website Management Ltd. | ★ 4.9 | 40 | h***@firstwave.ca |
| Event and Wedding Show Directory | ★ 4.0 | 1 | n***@yoursite.com |
| NiagaraStandsOut | ★ 0.0 | 0 | i***@niagarastandsout.com |
| WebDevelop | ★ 0.0 | 0 | — |
Port Colborne holds one of the largest concentrations of marketing agencies in Ontario at 11 active operations. The market is mature: 27% of operators have corporate domain emails (a strong signal of established branding) and the average business carries 4 reviews on Google. For B2B sellers, this means a market that responds to professional outreach at high-quality email addresses.
10 of the 11 marketing agencies in Port Colborne have a Google rating; 1 has none yet. Of those, 2 are rated 4.5 or higher, 1 between 4.0 and 4.4 and 7 below 3.0.
| 4.5 and higher | 2 | 18% | |
| 4.0 – 4.4 | 1 | 9% | |
| 3.0 – 3.9 | 0 | 0% | |
| Below 3.0 | 7 | 64% | |
| No rating yet | 1 | 9% |
5 of the 11 have an email address we could verify. Of those, 3 are on the business's own domain and 2 on another domain, such as Gmail or Outlook. The other 6 have no verified email.
| Own-domain email | 3 | 27% | |
| Other email (Gmail, Outlook …) | 2 | 18% | |
| No email | 6 | 55% |
10 of the 11 list their opening hours on Google. Of those, 3 are open on Saturday or Sunday, 2 on Sunday and 2 around the clock.
| Hours listed | 10 | 91% | |
| Open at the weekend | 3 | 27% | |
| Open on Sunday | 2 | 18% | |
| Open 24 hours | 2 | 18% |
Google files these 10 marketing agencies under 6 categories. The most common are Marketing agency (3), Advertising agency (2), Website designer (2), Graphic designer (1) and Marketing consultant (1).
| Marketing agency | 3 | 27% | |
| Advertising agency | 2 | 18% | |
| Website designer | 2 | 18% | |
| Graphic designer | 1 | 9% | |
| Marketing consultant | 1 | 9% |
The 10 with a postal code sit in 2 postal areas. The busiest are L3K (9) and L3B (1).
| L3K | 9 | 82% | |
| L3B | 1 | 9% |
18% of Port Colborne's marketing agencies are rated 4.5 or higher, against 29% of the 4,721 across Ontario. 45% have an email address we could verify, against 75% across Ontario. 27% open at the weekend, against 11% across Ontario.
| Rated 4.5+ — Port Colborne | 2 | 18% | |
| Rated 4.5+ — Ontario | 1,371 | 29% | |
| With email — Port Colborne | 5 | 45% | |
| With email — Ontario | 3,545 | 75% |
HubSpot, Semrush, Ahrefs, Mailchimp, and project-management platforms (ClickUp, Monday) selling into agencies.
Outsourced design, SEO, content, video, and dev shops looking for agency resellers and partnership channels.
Cold-email tools, B2B contact databases, intent-data vendors, and partnership networks for client acquisition.
A row per business with name, phone, postal code, website URL, parent domain, Google rating, review count, the email address where one was found, and the street address where the business publishes one (service-area businesses don't list one on Google) — as CSV, XLSX and JSON. The five-row preview above is drawn live from the file you will receive.
These are publicly-listed business contacts, not an opt-in email list. CASL's implied-consent provision for published business addresses is narrow, and whether it covers your message is a legal judgment. Buying this list is not a compliance guarantee and this is not legal advice — you are responsible for evaluating CASL and any other applicable law, and should talk to a lawyer if you are unsure. Our Compliance & Responsible Use page sets out the rules.
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.
Is your business on this list? Remove it or fix its phone or email. Not on it? Add your business.