Company lists · Data refreshed September 2026

Top 25 Cardiac imaging centers worldwide

RevenueBase identified 3,598 company matches for cardiac imaging centers worldwide as of September 2026 and tracks 75,293 professional contacts across them, including 14,330 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for cardiac imaging centers 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 September 19, 2026. Country and city lists for cardiac imaging centers 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 Sep 19, 2026 How this list was built
3,598Companies
75,293Contacts tracked
14,330Verified emails
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The 25 largest cardiac imaging centers worldwide

Ranked by team size
Top 25 of 3,598 company matches for cardiac imaging centers worldwide, 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 matchLos Angeles, CA, United StatesHQ recorded Sep 19, 202610001+3,126 contacts →

Exact match

“RadNet, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchSt Louis Park, MN, United StatesHQ recorded Sep 19, 20261,001-5,0001,111 contacts →

Exact match

“As a leading national subspecialty provider for advanced diagnostic and interventional radiology services, RAYUS Radiology is challenging the status quo by shining the light on…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchScottsdale, AZ, United StatesHQ recorded Sep 19, 20261,001-5,0001,099 contacts →

Exact match

“SimonMed Imaging is the largest physician owned outpatient medical imaging provider in the nation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchIslamabad, PakistanHQ recorded Sep 19, 20261,001-5,000997 contacts →

Exact match

“Established in 2003, Islamabad Diagnostic Centre (IDC) is Pakistan's leading diagnostic center, committed to provide comprehensive medical diagnostic services through a network of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchAmstelveen, NetherlandsHQ recorded Sep 19, 2026201-500946 contacts →

Exact match

“Canon Medical Systems Europe offers a full range of medical imaging solutions, including CT, Diagnostic and Interventional X-ray, MRI, Ultrasound, Eye Care, and Mobile Imaging…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSaudi ArabiaHQ recorded Sep 19, 2026n/a833 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchKarachi, PakistanHQ recorded Sep 19, 20261,001-5,000746 contacts →

Exact match

“Tabba Heart Institute is a renowned healthcare organization dedicated to advancing cardiovascular care and research.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSan Nicolás, ArgentinaHQ recorded Sep 19, 2026501-1,000737 contacts →

Exact match

“El Centro Rossi fue fundado por el Dr.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 19, 20261,001-5,000688 contacts →

Exact match

“At Lumus Imaging, we are passionate about caring for your health and wellbeing at every stage of life.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchWarwick, United KingdomHQ recorded Sep 19, 20261,001-5,000677 contacts →

Exact match

“Alliance Medical is Europe's leading independent provider of imaging services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchQuincy, MA, United StatesHQ recorded Sep 19, 2026501-1,000595 contacts →

Exact match

“Shields Health is an independent, New England-based medical service provider with a national reputation for blending exceptional customer service with superior technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchLittle Rock, AR, United StatesHQ recorded Sep 19, 20261,001-5,000556 contacts →

Exact match

“Arkansas Heart Hospital and area heart specialists have joined together with the goal of assembling the finest facilities, most advanced equipment and most highly skilled health…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchCiudad Autónoma De Buenos Aires, ArgentinaHQ recorded Sep 19, 2026501-1,000543 contacts →

Exact match

“Centro médico especializado en Cardiología Sanatorio de Salud Cardiovascular Visión Dar esperanza y calidad de vida a las personas con enfermedades cardiovasculares.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchRaheen, IrelandHQ recorded Sep 19, 2026501-1,000516 contacts →

Exact match

“Alliance Medical Diagnostic Imaging holds full CHKS Clinical Excellence Accreditation and ISO 9001 Quality Certification.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchDallas, United StatesHQ recorded Sep 19, 2026501-1,000502 contacts →

Exact match

“Touchstone Advantage: The Touchstone Advantage delivers CONFIDENCE for the medical insights you need, and CONVENIENCE that matter for you and your patients, while giving patients…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchPerth, AustraliaHQ recorded Sep 19, 20261,001-5,000446 contacts →

Exact match

“Perth Radiological Clinic (PRC) is Western Australia’s leading doctor-owned medical imaging practice.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 19, 2026501-1,000436 contacts →

Exact match

“What every physician wants most is to have the time, the tools and the resources to provide each and every patient with access to the most complete and effective care possible.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchHorsham, PA, United StatesHQ recorded Sep 19, 20261,001-5,000391 contacts →

Exact match

“As America's leading provider of mobile imaging services, our MobilexUSA X-Ray technologists travel to more than facilities located throughout most of the United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchCuritiba, BrazilHQ recorded Sep 19, 2026501-1,000355 contacts →

Exact match

“O DAPI – Diagnóstico Avançado por Imagem – integra a Liga das Senhoras Católicas de Curitiba, sendo um centro avançado de diagnóstico por imagem, que há mais de 45 anos apoia e…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchNorth Sydney, AustraliaHQ recorded Sep 19, 20261,001-5,000352 contacts →

Exact match

“WORLD-CLASS TECHNOLOGY, LOCAL CARE.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchCincinnati, OH, United StatesHQ recorded Sep 19, 2026501-1,000348 contacts →

Exact match

“Headquartered in Cincinnati, Ohio, the ProScan Family of Companies is committed to providing healthcare professionals and their patients with exceptional medical imaging services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchTucson, AZ, United StatesHQ recorded Sep 19, 2026201-500342 contacts →

Exact match

“As Tucson's hometown radiology practice, Radiology Ltd.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchBengaluru, IndiaHQ recorded Sep 19, 2026201-500323 contacts →

Exact match

“Tricog is on a mission to empower healthcare providers with virtual cardiac diagnostic tools and services that help them in the accurate, timely, and consistent diagnosis of heart…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchNY, United StatesHQ recorded Sep 19, 20261,001-5,000319 contacts →

Exact match

“Lenox Hill Radiology operates convenient outpatient imaging centers across New York City and Long Island.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchCharlotte, NC, United StatesHQ recorded Sep 19, 2026201-500316 contacts →

Exact match

“Established in 1967, Charlotte Radiology is one of the largest and most progressive radiology groups in the country.”

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

Showing 25 of 3,598 cardiac imaging centers worldwide

See the full list, filter by size, metro and specialty, and access 14,330 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cardiac imaging centers worldwide at a glance

As of Sep 19, 2026
19.0%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
0.8%Largest-city concentration · Sao Paulo
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,320
11-50
1,280
51-200
655
201-500
202
501-1,000
59
1,001-5,000
33
10001+
6

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 cardiac imaging centers are linked below.
What qualifies
Company records worldwide whose business descriptions match “cardiac imaging centers” 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 14,330 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.

Cardiac imaging centers by location

9 lists · largest first

Every Cardiac imaging centers 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 “cardiac imaging centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cardiac imaging centers are there worldwide?

RevenueBase identified 3,598 company matches for cardiac imaging centers worldwide 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?

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

Which country has the most cardiac imaging centers?

The United States leads with 1,063 companies, followed by Brazil (619) and India (196). Every cardiac imaging centers list by country and city is linked on this page.

Which city has the most cardiac imaging centers?

Sao Paulo leads with 28 company records, followed by Goiania (24) and Fortaleza (21).

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 14,330 professional contacts with verified work emails tracked across these 3,598 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.

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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.