Company lists · Data refreshed September 2026

Top 25 Cancer support organizations based in Canada

RevenueBase identified 159 company matches for cancer support organizations associated with Canada as of September 2026 and tracks 4,242 professional contacts across them, including 1,468 with verified work emails. Toronto is the largest hub.

This list covers company matches for cancer support organizations associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
159Companies
4,242Contacts tracked
1,468Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cancer support organizations based in Canada

Ranked by team size
Top 25 of 159 company matches for cancer support organizations based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchToronto, ON, CanadaHQ recorded Sep 19, 2026501-1,0001,208 contacts →

Exact match

“What does it take to take on cancer?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-200448 contacts →

Exact match

“The Princess Margaret Cancer Foundation works with its passionate community to raise crucial funds for world-leading cancer research & care at Princess Margaret Cancer Centre.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchRegina, SK, CanadaHQ recorded Sep 19, 2026501-1,000411 contacts →

Exact match

“To provide leadership in health promotion, early detection, treatment, and research for cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-200175 contacts →

Exact match

“The Canadian Partnership Against Cancer was created by the Government of Canada to steward the Canadian Strategy for Cancer Control.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMontréal, QC, CanadaHQ recorded Sep 19, 202651-200125 contacts →

Exact match

“Leucan is an association that grew out of the link between parents of cancer-stricken children and healthcare professionals.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchPort Coquitlam, BC, CanadaHQ recorded Sep 19, 202611-50117 contacts →

Exact match

“The Terry Fox Foundation honours the vision and spirit of an iconic Canadian while raising critical funds for cancer research.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchKingston, ON, CanadaHQ recorded Sep 19, 20261,001-5,000100 contacts →

Exact match

“The Canadian Cancer Trials Group (CCTG) is a cancer clinical trials research cooperative conducting phase trials to test anti-cancer and supportive therapies in over 80…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Sep 19, 202651-20080 contacts →

Exact match

“Creating more hope and more moments for all Albertans facing cancer, no matter where they live or the type of cancer they are facing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202611-5072 contacts →

Exact match

“Wellspring provides professionally-led supportive care programs and services that help those living with cancer, and their loved ones, overcome the practical, emotional…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 202611-5059 contacts →

Exact match

“Wellspring Alberta is a registered charity that offers programs and services to meet the emotional, social and practical needs of all Albertans living with cancer – those…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-20048 contacts →

Exact match

“Pediatric Oncology Group of Ontario (POGO) works to ensure that everyone affected by childhood cancer has access to the best care and support.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchNorth York, ON, CanadaHQ recorded Sep 19, 202611-5047 contacts →

Exact match

“At Ovarian Cancer Canada, we reject the notion that ovarian cancer can’t be eradicated.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Sep 19, 202611-5043 contacts →

Exact match

“A registered charity passionately dedicated to helping young people and their families affected by cancer survive and thrive in body, mind and spirit.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Sep 19, 2026n/a36 contacts →

Exact match

“Nankind is a registered Canadian charity transforming the lives of families facing parental cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Sep 19, 2026n/a35 contacts →

Exact match

“The Multinational Association of Supportive Care in Cancer (MASCC) is an international multidisciplinary organization dedicated to research, practice, and education in all aspects…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchVancouver, BC, CanadaHQ recorded Sep 19, 202611-5033 contacts →

Exact match

“For over 25 years, we have provided programs and services to enhance the quality of life, health and well-being of people living with cancer as well as their loved ones.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchVancouver, BC, CanadaHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“The Terry Fox Research Institute (TFRI), named for Canadian icon Terry Fox, is built on Terry's dream to end cancer through research.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Sep 19, 20261-1030 contacts →

Exact match

“OUR VISION To help people live, while living with cancer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchLondon, ON, CanadaHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“Every day, 27 Canadians are diagnosed with a brain tumour.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchOttawa, ON, CanadaHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“We are dedicated to supporting people living with cancer, their caregivers and their families by providing the most effective community-based cancer care, resources, and programs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchMontreal, QC, CanadaHQ recorded Sep 19, 20261-1024 contacts →

Exact match

“Colorectal Cancer Canada is the country's leading colorectal cancer not for profit patient organization dedicated to colorectal cancer awareness and education, supporting patients…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchQuébec, QC, CanadaHQ recorded Sep 19, 202651-20023 contacts →

Exact match

“L'Œuvre Michel-Sarrazin soutient et accompagne les personnes atteintes de cancer en phase palliative ou terminale, ainsi qu'à leurs proches.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Sep 19, 20261-1023 contacts →

Exact match

“Founded in 2009 by two bladder cancer survivors, Bladder Cancer Canada is a nationally registered Canadian charity dedicated to supporting the Canadians already living with a…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchOakville, ON, CanadaHQ recorded Sep 19, 20261-1023 contacts →

Exact match

“Melanoma Canada (MC) was founded in 2009, to respond to the needs of melanoma and skin cancer patients in Canada.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“Look Good Feel Better is Canada’s only national charitable program dedicated to helping people facing cancer manage the psychosocial aspects and appearance-related effects of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 159 cancer support organizations based in Canada

See the full list, filter by size, metro and specialty, and access 1,468 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cancer support organizations based in Canada at a glance

As of Sep 19, 2026
34.6%Verified-email coverage
26.7Average contacts per company
1-10Median size (employees)
23.3%Largest-city concentration · Toronto
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
51
51-200
11
201-500
2
501-1,000
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 159 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Canada whose business descriptions match “cancer support organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,468 professional contacts with verified work emails across the full matched dataset. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cancer support organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cancer support organizations are there based in Canada?

RevenueBase identified 159 company matches for cancer support organizations associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Canadian Cancer Society tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cancer support organizations?

Toronto leads with 37 company records, followed by Montreal (23) and Calgary (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,468 professional contacts with verified work emails tracked across these 159 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 159 cancer support organizations based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.