Company lists · Data refreshed September 2026

Top 25 Api marketing agencies based in Markham, Canada

Name: Api marketing agencies based in Markham, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 79 companies tracked

RevenueBase identified 79 api marketing agencies headquartered in Markham, Canada as of September 2026 and tracks 541 professional contacts across them, including 123 with verified work emails. Across Canada, Toronto is the largest hub for this category (2,552 companies); Markham has 79.

This list covers api marketing agencies headquartered in Markham, Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

79Companies

541Contacts tracked

123Verified emails

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The 25 largest api marketing agencies based in Markham, Canada

Ranked by team size

Top 25 of 79 api marketing agencies based in Markham, Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to api marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Rayment & Collins	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	42 contacts →
	Indirect evidence “For over 30 years, we have worked with a variety of enterprise-level clients from across an extensive range of industries from food and beverage to healthcare.” Source: RevenueBase Database · checked Sep 28, 2026
2	Digilite	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	35 contacts →
	Partial evidence “Founded in 2006, Digilite is a full-service digital agency with marketing, design, and web development.” Source: RevenueBase Database · checked Sep 28, 2026
3	Ventmere LTD	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	51-200	27 contacts →
	Partial evidence “Started as a media creation company, we have successfully integrated our artistic senses into company branding and online marketing.” Source: RevenueBase Database · checked Sep 28, 2026
4	Nvision	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “We help businesses drive more revenue with marketing that actually works.” Source: RevenueBase Database · checked Sep 28, 2026
5	Creative Graphics Inc. Cgica	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Creative Graphics Inc.(CGICA) is a group of passionate and determined individuals with diverse skill sets coming together to achieve the same goal you envisioned; that's our…” Source: RevenueBase Database · checked Sep 28, 2026
6	FEAST	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “FEAST is an award-winning advertising agency in Toronto with a focus on digital marketing that delivers metrics-driven results for their clients, including CAA, SYLVANIA, Canadian…” Source: RevenueBase Database · checked Sep 28, 2026
7	Adem Company INC	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	13 contacts →
	Partial evidence “ADEM based in Ontario, Canada, is one of the leading innovative digital marketing agency that is versatile in set of marketing, event performances, digital media, advertising…” Source: RevenueBase Database · checked Sep 28, 2026
8	Innovasium Digital	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Innovasium is an innovative digital agency that brings technology, design, and brand together to build relationships with customers and potential customers.” Source: RevenueBase Database · checked Sep 28, 2026
9	The BFA Group	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Launched in 1963 as Business Forms Associates, The BFA Group has grown over the years from a small company providing print services into a full-service marketing company handling…” Source: RevenueBase Database · checked Sep 28, 2026
10	WSI	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “WHO WE ARE: An Award Winning Digital Marketing Agency focused on strong, measurable ROI.” Source: RevenueBase Database · checked Sep 28, 2026
11	The Justin POY Agency	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “The Justin Poy Agency (JPA) is a full service award-winning advertising agency based in Toronto, Canada.” Source: RevenueBase Database · checked Sep 28, 2026
12	Zigma Internet Marketing	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Zigma Internet Marketing is a Google Partner certified in SEO and web design committed to using best practices to create customized strategies targeted to our client’s industry to…” Source: RevenueBase Database · checked Sep 28, 2026
13	Brandfire Marketing Group INC	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Brandfire is a mid-size, full-service marketing agency located in Markham, ON and we are proud to be recognized as one of Canada's fastest growing companies by Profit 500: 2014 &…” Source: RevenueBase Database · checked Sep 28, 2026
14	Artesan Communications	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Artesan Communications Inc.” Source: RevenueBase Database · checked Sep 28, 2026
15	Apostrophe Solutions Corp	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Apostrophe Solutions is a Toronto-based Digital Marketing Agency, acts as a one-stop marketing solution provider to integrate and unify small and medium business marketing needs…” Source: RevenueBase Database · checked Sep 28, 2026
16	Seenpro Consulting	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “SeenPro Consulting is a digital marketing company.” Source: RevenueBase Database · checked Sep 28, 2026
17	Digital Visionaries INC	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “ONE STOP DIGITAL MARKETING At Digital Visionaries, we offer a full service experience in house.” Source: RevenueBase Database · checked Sep 28, 2026
18	Mourgo Creative Solutions	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “At Mourgo Creative Solutions we don’t want to be just another web design company.” Source: RevenueBase Database · checked Sep 28, 2026
19	Vangelist	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Vangelist helps marketing organizations fill their content marketing funnel with high quality video.” Source: RevenueBase Database · checked Sep 28, 2026
20	DAY Of Design INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We offer custom design relating a wide range of services from Logo Design, Web Design, Printing and other Graphic Design services.” Source: RevenueBase Database · checked Sep 28, 2026
21	Visual Elements Image Studio INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Specialized in advertising and media productions.” Source: RevenueBase Database · checked Sep 28, 2026
22	Social Studios INC	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	11-50	1 contacts →
	Partial evidence “Social Studios is a boutique marketing agency based in Toronto and Markham, specializing in brand strategy, performance-driven campaigns, and experiential marketing for businesses…” Source: RevenueBase Database · checked Sep 28, 2026
23	Deed Vision	Indirect evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “We sit at the intersection of high-end cinema and data-driven strategy.” Source: RevenueBase Database · checked Sep 28, 2026
24	Vira Marketing	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “At Vira Marketing, we're not just another digital marketing agency – we're your strategic partner in online success.” Source: RevenueBase Database · checked Sep 28, 2026
25	Moxionmedia	Partial evidence	Markham, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “At Moxionmedia, we specialize in crafting powerful, strategic marketing stories that resonate.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: api marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names api marketing agencies.
Partial evidence: Its own public description names part of api marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name api marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 79 api marketing agencies based in Markham, Canada

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Api marketing agencies based in Markham, Canada at a glance

As of Sep 28, 2026

22.7%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Email recency for this list is measured across the whole Canada list rather than for Markham, so it is reported there. Company counts and contact totals on this page are exact for Markham, over 79 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among api marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Markham, Canada whose own description of what they do matches “api marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names api marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among api marketing agencies, and records with no verified work email. Companies headquartered outside Markham are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 123 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Api marketing agencies by metro in Canada

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names api marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many api marketing agencies are there based in Markham, Canada?

RevenueBase identified 79 api marketing agencies headquartered in Markham, Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Rayment & Collins, headquartered in Markham, tops this list with the largest team on record.

Which city in Canada has the most api marketing agencies?

Toronto leads Canada with 2,552 headquartered companies, followed by Montreal (933) and Vancouver (930). Markham has 79.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 123 verified decision-maker contacts tracked across these 79 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.