Company lists · Data refreshed November 2026

Top 25 Diagnostic imaging device companies worldwide

Name: Diagnostic imaging device companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 6,358 companies tracked

RevenueBase identified 6,358 company matches for diagnostic imaging device companies worldwide as of November 2026 and tracks 228,380 professional contacts across them, including 76,562 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for diagnostic imaging 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 5, 2026. Country and city lists for diagnostic imaging 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 5, 2026 How this list was built

6,358Companies

228,380Contacts tracked

76,562Verified emails

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The 25 largest diagnostic imaging device companies worldwide

Ranked by team size

Top 25 of 6,358 company matches for diagnostic imaging device companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Siemens Healthineers	Exact match	Forchheim, GermanyHQ recorded Nov 5, 2026	10001+	49,868 contacts →
	Exact match “Siemens Healthineers is a leading medtech company with over 125 years of experience.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Varian	Exact match	Palo Alto, CA, United StatesHQ recorded Nov 5, 2026	10001+	6,960 contacts →
	Exact match “At Varian, a Siemens Healthineers company, we envision a world without fear of cancer.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Exact Sciences	Exact match	Madison, WI, United StatesHQ recorded Nov 5, 2026	5,001-10,000	5,165 contacts →
	Exact match “Exact Sciences is now @Abbott.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Carestream	Exact match	Rochester, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,694 contacts →
	Exact match “Carestream's products make a difference every day.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Radnet	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 5, 2026	10001+	3,398 contacts →
	Exact match “RadNet, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Merit Medical Systems, INC	Exact match	South Jordan, UT, United StatesHQ recorded Nov 5, 2026	5,001-10,000	3,313 contacts →
	Exact match “As a global healthcare company, we understand customer needs and innovate and deliver medical solutions that transform patient care.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Guerbet	Exact match	Villepinte, FranceHQ recorded Nov 5, 2026	1,001-5,000	2,470 contacts →
	Exact match “Guerbet is a global leader in medical imaging, dedicated to improving patient care through innovation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Curium Pharma	Exact match	Boston, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,168 contacts →
	Exact match “Curium is the global leader in nuclear medicine, providing life-changing diagnostics and treatment to patients all over the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Radiology Partners	Exact match	Nashville, CA, United StatesHQ recorded Nov 5, 2026	5,001-10,000	2,103 contacts →
	Exact match “Our mission is to transform radiology.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	I-Med Radiology Network	Exact match	Sydney, AustraliaHQ recorded Nov 5, 2026	1,001-5,000	1,873 contacts →
	Exact match “I-MED Radiology Network is Australasia’s leading diagnostic imaging provider, offering a comprehensive range of medical imaging and radiology services, including X-ray, PET, CT…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	FIDI	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	1,001-5,000	1,710 contacts →
	Exact match “Fundada em 1986 por médicos da Escola Paulista de Medicina, hoje UNIFESP, a FIDI é uma fundação privada, sem fins lucrativos, que reinveste 100% dos recursos na saúde pública.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Bracco	Exact match	Milan, ItalyHQ recorded Nov 5, 2026	1,001-5,000	1,551 contacts →
	Exact match “Bracco is an international Group active in the healthcare sector and a leader in diagnostic imaging.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Sectra	Exact match	Linköping, ON, SwedenHQ recorded Nov 5, 2026	1,001-5,000	1,429 contacts →
	Exact match “Driven by knowledge and passion, our vision is to contribute to a healthier and safer society.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Varex Imaging Corporation	Exact match	Salt Lake City, UT, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,274 contacts →
	Exact match “Our Mission: Through the talent of our people and vision of customers, we help improve and save lives throughout the world by making the invisible visible.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Rayus Radiology	Exact match	St Louis Park, MN, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,184 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 · Nov 5, 2026 · View company records in RevenueBase
16	Akumin	Exact match	Tampa, FL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,119 contacts →
	Exact match “Akumin is a leading U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	United Imaging Healthcare	Exact match	Shanghai, ChinaHQ recorded Nov 5, 2026	5,001-10,000	993 contacts →
	Exact match “United Imaging Healthcare is a member of the United Imaging Group, which is dedicated to providing, developing, and producing high-performance advanced medical imaging…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Canon Medical Systems Europe	Exact match	Amstelveen, NetherlandsHQ recorded Nov 5, 2026	201-500	992 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 · Nov 5, 2026 · View company records in RevenueBase
19	Esaote	Exact match	Genoa, ItalyHQ recorded Nov 5, 2026	1,001-5,000	990 contacts →
	Exact match “Esaote is a leading industrial Group with a unique value proposition, providing medical imaging solutions in Ultrasound and Dedicated MRI, complemented by Healthcare IT, technical…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Fujifilm Sonosite, INC	Exact match	Bothell, WA, United StatesHQ recorded Nov 5, 2026	501-1,000	935 contacts →
	Exact match “As an innovator in point-of-care ultrasound, we imagine a world without barriers, empowering clinicians with immediate answers for any patient, anywhere, anytime.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	OPTOS	Exact match	Dunfermline, United KingdomHQ recorded Nov 5, 2026	501-1,000	826 contacts →
	Exact match “When a five-year-old boy was blinded after a regular eye exam failed to spot a retinal detachment, his father made it his life’s work to help eye care professionals by…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Argon Medical Devices, INC	Exact match	Plano, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	744 contacts →
	Exact match “Argon Medical is a global manufacturer of specialty medical products, headquartered in Plano, TX.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Lumus Imaging	Exact match	Sydney, AustraliaHQ recorded Nov 5, 2026	1,001-5,000	735 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 · Nov 5, 2026 · View company records in RevenueBase
24	Alliance Medical UK	Exact match	Warwick, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	716 contacts →
	Exact match “Alliance Medical is Europe's leading independent provider of imaging services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Simonmed Imaging	Exact match	Scottsdale, AZ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	691 contacts →
	Exact match “SimonMed Imaging is the largest physician owned outpatient medical imaging provider in the nation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “diagnostic imaging device companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,358 diagnostic imaging device companies worldwide

See the full list, filter by size, metro and specialty, and access 76,562 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diagnostic imaging device companies worldwide at a glance

As of Nov 5, 2026

33.5%Verified-email coverage

35.9Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,226

11-50

2,345

51-200

1,098

201-500

328

501-1,000

118

1,001-5,000

110

5,001-10,000

10001+

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 diagnostic imaging device companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “diagnostic imaging 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 76,562 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 5, 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.

Diagnostic imaging device companies by location

34 lists · largest first

Every Diagnostic imaging device companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “diagnostic imaging device companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diagnostic imaging device companies are there worldwide?

RevenueBase identified 6,358 company matches for diagnostic imaging 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?

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

Which country has the most diagnostic imaging device companies?

The United States leads with 1,585 companies, followed by Brazil (720) and India (405). Every diagnostic imaging device companies list by country and city is linked on this page.

Which city has the most diagnostic imaging device companies?

Sao Paulo leads with 77 company records, followed by New Delhi (37) and Bangalore (36).

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 76,562 professional contacts with verified work emails tracked across these 6,358 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 5, 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.