Company lists · Data refreshed September 2026

Top 25 Media buying platforms based in Toronto, Canada

Name: Media buying platforms based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 354 companies tracked

RevenueBase identified 354 media buying platforms headquartered in Toronto, Canada as of September 2026 and tracks 2,450 professional contacts across them, including 668 with verified work emails. Toronto is the largest hub.

This list covers media buying platforms headquartered in Toronto, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

354Companies

2,450Contacts tracked

668Verified emails

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The 25 largest media buying platforms based in Toronto, Canada

Ranked by team size

Top 25 of 354 media buying platforms based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names media buying platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Techwyse Internet MarketingIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	233
	“If your business isn't generating consistent leads online, the problem usually is your digital presence.” Source: company website · checked Sep 5, 2026
2	Essencemediacom CanadaIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	101
	“Hello.” Source: company website · checked Sep 5, 2026
3	Breezemaxweb Online Media SolutionsIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	74
	“BreezeMaxWeb manages Internet advertising campaigns for local businesses using GEO targeted search to increase our clients' online profile, ensuring maximum local exposure and…” Source: company website · checked Sep 5, 2026
4	Outedge Media CanadaIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	201-500	49
	“Technology designed to put our clients in front of their audience with strategically defined locations, combined with the very best creative innovations & assets to fuel the…” Source: company website · checked Sep 5, 2026
5	Hotspex MediaStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	48
	“Hotspex Media is the #1 ranked media buying and planning agency, as reviewed by clients on Clutch.co.” Source: company website · checked Sep 5, 2026
6	Reshift Media INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	47
	“Reshift Media is a Toronto-based digital marketing company that works with businesses and their advertising agencies to provide a one-stop destination for cohesive social, search…” Source: company website · checked Sep 5, 2026
7	ONE Core MediaPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	41
	“One Core Media is a leading full-service online digital media agency and marketing consulting firm.” Source: company website · checked Sep 5, 2026
8	PDIPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	29
	“Through a DSP-agnostic strategy, and the buying power of an internal trading desk, campaign performance is evaluated on a holistic basis using custom algorithms – in conjunction…” Source: company website · checked Sep 5, 2026
9	Search GatherIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	28
	“Search + Gather is a Toronto based digital marketing agency that specializes in helping businesses grow through Paid Social, Paid Search, Amazon Advertising and more.” Source: company website · checked Sep 5, 2026
10	CMC Digital Marketing AgencyIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	28
	“CMC Canadian Marketing Agency is located in Toronto.” Source: company website · checked Sep 5, 2026
11	VMG CinematicIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	27
	“VMG Cinematic is a digital agency specializing in video production and online advertising.” Source: company website · checked Sep 5, 2026
12	Candy DigitalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	26
	“Candy Digital is a specialist digital production studio from Toronto, Canada and a partner to some of the worlds biggest brands.” Source: company website · checked Sep 5, 2026
13	Dataslices INCIndirect evidence	Toronto, CanadaHQ checked Sep 5, 2026	1,001-5,000	24
	“Start - 2004, Dataslices Dubai.” Source: company website · checked Sep 5, 2026
14	Ideon MediaPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	20
	“Ideon Media is Canada’s largest digital rep firm, with several major global publisher companies under its umbrella, including BDG Media, Business Insider, Complex NTWK, VICE, IGN…” Source: company website · checked Sep 5, 2026
15	Let's GET OptimizedIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	20
	“We are proud to mention that LGO has been named the most Trusted Digital Marketing agency in Canada since 2007.” Source: company website · checked Sep 5, 2026
16	Rhino MBAIndirect evidence	Toronto, CanadaHQ checked Sep 5, 2026	11-50	20
	Source: company website · checked Sep 5, 2026
17	Impulso MediaIndirect evidence	Toronto, CanadaHQ checked Sep 5, 2026	11-50	19
	“As a full-service Digital Marketing Agency, our team is passionate about meeting your business's marketing needs.” Source: company website · checked Sep 5, 2026
18	UtopiadsIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	17
	“Transforming brands with expert-run Paid Ads, CRO, Creative, and Analytics.” Source: company website · checked Sep 5, 2026
19	Nectar FirstIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	16
	“Hi, we're Nectar.” Source: company website · checked Sep 5, 2026
20	M&k MediaStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	16
	“M&K Media is a Canadian media planning and media buying agency, located in Toronto.” Source: company website · checked Sep 5, 2026
21	ShoelaceIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	16
	“The Ad Agency Shopify Recommends.” Source: company website · checked Sep 5, 2026
22	Connected InteractiveIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	15
	“Founded in 2011, we’re a marketing data and advertising technology company dedicated to revolutionizing advertising solutions for impactful results and developing purpose-built…” Source: company website · checked Sep 5, 2026
23	Society, ETCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	15
	“A nimble group of digitally- and analytically-minded marketing specialists, working with great brands to deliver marketing & media Return On Investment (ROI) and Return on Effort…” Source: company website · checked Sep 5, 2026
24	Twenty6two International INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	13
	“twenty6two is a consumer-focused full service advertising agency with clients in the U.S.” Source: company website · checked Sep 5, 2026
25	Wired Carbon INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	13
	“Wired Carbon is a 360-degree digital media support team of experts providing innovative and tested solutions for all players in the digital media industry ‒ ranging from direct…” Source: company website · checked Sep 5, 2026

Showing 25 of 354 media buying platforms based in Toronto, Canada

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Media buying platforms based in Toronto, Canada at a glance

As of Sep 5, 2026

1-10Median size (employees)

TorontoLargest hub · 354 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

219

11-50

114

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 354 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 media buying platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Toronto, Canada whose own description of what they do matches “media buying platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among media buying platforms, and records with no verified work email. Companies headquartered outside Toronto 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 an evidence 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, 668 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 5, 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.

Media buying platforms by metro in Canada

Frequently asked

How many media buying platforms are there based in Toronto, Canada?

RevenueBase identified 354 media buying platforms headquartered in Toronto, 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?

Techwyse Internet Marketing, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most media buying platforms?

Toronto leads with 354 headquartered companies, followed by Vancouver (125) and Montreal (121).

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 668 verified decision-maker contacts tracked across these 354 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 5, 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 SmartSearch, 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.