Company lists · Data refreshed November 2026

Top 25 Septal defect closure device companies worldwide

RevenueBase identified 119 company matches for septal defect closure device companies worldwide as of November 2026 and tracks 4,260 professional contacts across them, including 1,445 with verified work emails. The United States is the largest market and Dublin the largest hub.

This list covers company matches for septal defect closure device companies worldwide, 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 November 6, 2026. Country and city lists for septal defect closure device companies follow the table.

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 Nov 6, 2026 How this list was built
119Companies
4,260Contacts tracked
1,445Verified emails
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The 25 largest septal defect closure device companies worldwide

Ranked by team size
Top 25 of 119 company matches for septal defect closure device companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchKennesaw, TX, United StatesHQ recorded Nov 6, 20261,001-5,000961 contacts →

Exact match

“Artivion is a leader in the manufacturing, processing, and distribution of medical devices and implantable tissues used in cardiac and vascular surgical procedures focused on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSurat, IndiaHQ recorded Nov 6, 20261,001-5,000866 contacts →

Exact match

“At SMT (Sahajanand Medical Technologies), we are revolutionizing healthcare through innovation and clinical excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHelsingborg, SwedenHQ recorded Nov 6, 2026201-500248 contacts →

Exact match

“Occlutech is a leading specialist provider of minimally invasive cardiac devices, with a mission to improve the quality of life for people with heart conditions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026201-500211 contacts →

Exact match

“RELISYS MEDICAL DEVICES LIMITED is one of the world’s largest manufacturer of highly innovative cardiovascular medical devices with a relentless commitment to innovation, quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPlymouth, MN, IndiaHQ recorded Nov 6, 2026201-500201 contacts →

Exact match

“AGA Medical, based in Plymouth, Minn, is a leader in developing interventional devices for the minimally invasive treatment of structural heart defects and peripheral vascular…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRehovot, IsraelHQ recorded Nov 6, 202611-5090 contacts →

Exact match

“Pi-Cardia is a medical device company and market leader in the development of a broad portfolio of leaflet modification solutions for treating heart valves.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMaple Grove, MN, United StatesHQ recorded Nov 6, 202611-5071 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Alleviant Medical is a medical device company developing next-generation therapies for heart failure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin 1, IrelandHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“CroíValve is an early-stage medical device company developing a unique transcatheter device to repair the tricuspid valve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMaple Grove, MN, United StatesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“VDyne is a clinical-stage medical device company dedicated to developing transcatheter valve solutions for the treatment of debilitating and life-threatening Tricuspid…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNewport Beach, CA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“At Renata Medical, we are redefining how congenital heart disease is treated-starting with the smallest patients and the biggest challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTewksbury, MA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBaar, CA, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“atHeart Medical was founded to establish the first transcatheter septal occluder with a metal-free frame, as the new standard of care for atrial septal defects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRehovot, IsraelHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Innoventric is a Structural Heart medical device company specializing in the development of percutaneous heterotopic cross-caval solutions for Tricuspid Regurgitation and right…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact match양산시, South KoreaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We are developing state-of-the-art minimally invasive therapies for treating structural heart diseases.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchYokneam, IsraelHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Trisol Medical goal is to develop the best-in-class Transcatheter Tricuspid Replacement Valve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“MID designs, develops and manufactures minimally invasive and catheter-based technologies that address unmet needs in cardiac surgery and interventional cardiology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMansfield, MA, United StatesHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“BioVentrix, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Nov 6, 20261-1015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Vasorum USA, Inc, a US subsidiary of Vasorum Ltd, presents Celt ACD®, a single use femoral artery puncture closure device for safe and effective closure of 5F - 7F punctures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMaple Grove, MN, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“NeoChord is a privately held medical technology company leading the advancement of beating heart mitral valve repair in patients suffering from mitral valve regurgitation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Vesalius Cardiovascular is a Canadian medical device company founded in 2016 in Vancouver, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWeston, MA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“With 20 years of expertise in regenerative tissue engineering, Helios Cardio applies the most advanced regenerative tissue scaffold technology to cardiac tissue repair.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRadolfzell, GermanyHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“CoreMedic is dedicated to develop devices and therapies to dramatically improve the quality of life of patients with heart valve diseases, a primary challenge in global healthcare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 119 septal defect closure device companies worldwide

See the full list, filter by size, metro and specialty, and access 1,445 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Septal defect closure device companies worldwide at a glance

As of Nov 6, 2026
33.9%Verified-email coverage
35.8Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
42
51-200
5
201-500
7
501-1,000
5
1,001-5,000
5

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for septal defect closure device companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “septal defect closure device companies” 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. 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 1,445 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 November 6, 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.

Septal defect closure device companies by location

1 lists · largest first

Every Septal defect closure device companies 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 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 “septal defect closure device companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many septal defect closure device companies are there worldwide?

RevenueBase identified 119 company matches for septal defect closure device companies worldwide as of November 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?

Artivion, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most septal defect closure device companies?

The United States leads with 46 companies. Every septal defect closure device companies list by country and city is linked on this page.

Which city has the most septal defect closure device companies?

Dublin leads with 3 company records, followed by Amsterdam (2) and Austin (2).

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 1,445 professional contacts with verified work emails tracked across these 119 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 November 6, 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.