Company lists · Data refreshed September 2026
Top 25 Heart disease charities worldwide
RevenueBase identified 278 heart disease charities worldwide as of September 2026 and tracks 19,380 professional contacts across them, including 4,644 with verified work emails. The United States is the largest market and London the largest hub.
This list covers heart disease charities worldwide, 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 20, 2026. Country and city lists for heart disease charities follow the table.
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.
The 25 largest heart disease charities worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,819 contacts → | ||||
Partial evidence “Welcome to the American Heart Association’s movement to change the future of health and be the progress that ensures longer, healthier lives for all.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 4,958 contacts → | ||||
Partial evidence “Far too many of us have felt the pain of losing someone we love to cardiovascular disease, the world’s biggest killer.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 820 contacts → | ||||
Strong evidence “For over 70 years, Heart & Stroke has been at the forefront of tackling pressing issues related to heart disease, stroke and vascular cognitive impairment.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 405 contacts → | ||||
Strong evidence “Heart Foundation is a non-profit dedicated to fighting the single biggest killer of Australians – heart disease.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 306 contacts → | ||||
Indirect evidence “å æ – for Hjertet er symbolet på liv.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 289 contacts → | ||||
Indirect evidence “Iedereen een gezond hart, voor nu én later.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 241 contacts → | ||||
Partial evidence “We are Scotland’s largest health charity working to help people with chest, heart and stroke conditions live life to the full.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 200 contacts → | ||||
Partial evidence “For over 40 years, the Minneapolis Heart Institute Foundation® (MHIF) has been one of the leading nonprofit cardiovascular and vascular research and education institutions in the…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 194 contacts → | ||||
Indirect evidence “The Argentine Society of Cardiology is the leading scientific organization in cardiovascular health dedicated to implement the continuing education of professionals and its…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 119 contacts → | ||||
Partial evidence “Cardiovascular disease remains a leading cause of death in Ireland.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 110 contacts → | ||||
Indirect evidence “La SEC es una organización científica y profesional sin ánimo de lucro, dedicada a incrementar el estado del conocimiento sobre el corazón y el sistema circulatorio, a avanzar en…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 96 contacts → | ||||
Strong evidence “The Heart Foundation is New Zealand’s heart charity, leading the fight against our country’s single biggest killer – heart disease.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 70 contacts → | ||||
Indirect evidence “Our mission is to eradicate the deadly health care epidemic of sudden cardiac death by empowering communities and health care providers with knowledge and greater access to…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 69 contacts → | ||||
Indirect evidence “Chaque jour en France, plus de 400 personnes décèdent d’une maladie cardio-vasculaire » Les maladies cardio-vasculaires sont la première cause de mortalité chez les femmes ainsi…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 59 contacts → | ||||
Partial evidence “Our charity supports Royal Brompton and Harefield Hospitals by buying equipment, funding vital research and improving the lives of patients with heart and lung conditions.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 55 contacts → | ||||
Indirect evidence “JHC provides state-of-the-art cardiovascular care to our patients with the utmost integrity and compassion without regard to social or cultural status.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 51 contacts → | ||||
Strong evidence “Every five minutes someone dies from heart diseases in the UK and it’s likely they will impact your life one day, if they haven’t already.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 50 contacts → | ||||
Strong evidence “HeartKids is the only national profit for purpose charity dedicated to supporting parents, children and teens affected by congenital heart disease (CHD) all across Australia.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 39 contacts → | ||||
Partial evidence “Mended Hearts is the oldest and largest cardiovascular peer-to-peer support network in the world.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 37 contacts → | ||||
Strong evidence “The mission of the Adult Congenital Heart Association is to empower the congenital heart disease community by advancing access to resources and specialized care that improve…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 32 contacts → | ||||
Strong evidence “The Global Heart Hub is the first global non-profit organisation established to provide a voice for those affected by cardiovascular disease.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 30 contacts → | ||||
Indirect evidence “Visi: Pelopor gaya hidup sehat.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 23 contacts → | ||||
Partial evidence “Children's Heart Surgery Fund supports children and adults born with congenital heart defects across Yorkshire and North Lincolnshire.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 22 contacts → | ||||
Indirect evidence “One of Sweden's largest patient organizations, with nearly members and 170 associations across the country.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 22 contacts → | ||||
Strong evidence “The German Heart Foundation was founded in 1979 and is now the largest independent resource for patients and anyone interested in cardiovascular diseases.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
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: heart disease charities. 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 heart disease charities.
- Partial evidence
- Its own public description names part of heart disease charities, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name heart disease charities. 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 278 heart disease charities worldwide
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Heart disease charities worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 heart disease charities, 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.
- Coverage
- Every country. Country and city lists for heart disease charities are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “heart disease charities”. 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 heart disease charities), 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 heart disease charities, and records with no verified work email.
- 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, 4,644 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 20, 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.
Heart disease charities by location
1 lists · largest firstEvery Heart disease charities list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 heart disease charities, 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 heart disease charities are there worldwide?
RevenueBase identified 278 heart disease charities worldwide 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?
American Heart Association, headquartered in Dallas, tops this list with the largest team on record.
Which country has the most heart disease charities?
The United States leads with 97 companies. Every heart disease charities list by country and city is linked on this page.
Which city has the most heart disease charities?
London leads with 7 headquartered companies, followed by New York (5) and Paris (5).
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 4,644 verified decision-maker contacts tracked across these 278 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 20, 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.