Companies using The Trade Desk in Canada: 464 found
Of the 12,161 companies using The Trade Desk we found, 464 are headquartered in Canada (3.8%). The biggest group sells Nonprofits & NGOs (9.9%). 16% have more than 1,000 employees.
- 464
- companies using The Trade Desk
- 3.8%
- of all 12,161 The Trade Desk advertisers in our data
- 16%
- have 1,000+ employees
- 9.9%
- Nonprofits & NGOs
Who they are
Every company in this group, by sector, business model, size. Sector and business-model tags can overlap.
Companies using The Trade Desk in Canada
20 of the 464, ordered by LinkedIn following. Inclusion means a detected tag, not a confirmed active campaign.
| Company | Industry | Size | HQ | Seen in |
|---|---|---|---|---|
CGI cgi.com | IT Services & Consulting | 10,001+ | Canada | Tag manager |
OpenText opentext.com | Enterprise Software | 10,001+ | Canada | Tag manager |
PointClickCare pointclickcare.com | Digital Health & Telehealth | 1,001–5,000 | Canada | Tag manager |
York University yorku.ca | Higher Education | 5,001–10,000 | Canada | Tag manager |
Circle K circlek.com | Grocery & Convenience | 10,001+ | Canada | Tag manager |
Seneca Polytechnic senecapolytechnic.ca | Higher Education | 1,001–5,000 | Canada | Tag manager |
Cohere cohere.com | AI / ML | 501–1,000 | Canada | Tag manager |
Queen's University queensu.ca | K-12 & Higher Education | 5,001–10,000 | Canada | Tag manager |
Ontario Power Generation opg.com | Utilities & Power | 5,001–10,000 | Canada | Tag manager |
Doctors Without Borders/Médecins Sans Frontières (MSF) Canada doctorswithoutborders.ca | Nonprofits & NGOs | 51–200 | Canada | Tag manager |
Dalhousie University dal.ca | Higher Education | 5,001–10,000 | Canada | Tag manager |
Cirque du Soleil Entertainment Group cirquedusoleil.com | Arts, Culture & Live Entertainment | 1,001–5,000 | Canada | Tag manager |
NAIT (Northern Alberta Institute of Technology) nait.ca | Higher Education | 1,001–5,000 | Canada | Tag manager |
CAMH camh.ca | Mental & Behavioral Health | 1,001–5,000 | Canada | Tag manager |
University of Windsor uwindsor.ca | Higher Education | 10,001+ | Canada | Tag manager |
Air Transat airtransat.com | Aviation & Aerospace Services | 5,001–10,000 | Canada | Tag manager |
ATB Financial atb.com | Banking | 5,001–10,000 | Canada | Tag manager |
ATCO atco.com | Utilities & Power | 5,001–10,000 | Canada | Tag manager |
Girlboss girlboss.com | Internet Media & Social Platforms | 2–10 | Canada | Live on site |
University of New Brunswick unb.ca | K-12 & Higher Education | 5,001–10,000 | Canada | Tag manager |
Every company in this group, with the marketing leaders to contact, refreshed with each monthly scan. Book a call and we'll walk you through it.
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How many companies in Canada use The Trade Desk?
464, as of 7 November 2026 — 3.8% of the 12,161 companies we found carrying The Trade Desk’s tag. This counts companies we can tie to a company profile, so it is a floor, not a market total.
Which companies in Canada advertise with The Trade Desk?
They include CGI, OpenText, PointClickCare, York University and Circle K. The table on this page shows 20; the full list has all 464.
What do these The Trade Desk advertisers sell?
Nonprofits & NGOs (44 companies), Events & Experiences (36) and Civic, Religious & Membership (30) are the largest sectors among the 445 we could classify.
How big are they?
16% have more than 1,000 employees; the most common size band is 51–200 employees.
How do you know a company runs The Trade Desk?
We find The Trade Desk’s tag in the company's tag-manager container (attributed to the container's owner) or live on its pages, then match the domain to its company profile. A tag means measurement is set up, not that a campaign is running today. Full method on the The Trade Desk study page.
Sell to the 464 companies running The Trade Desk in Canada
Each one has a marketing team that buys media and measures it. RocketSDR finds the right person at every company on this list and writes the outreach.