Company lists · Data refreshed September 2026

Top 25 Imaging companies worldwide

Name: Imaging companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 13,928 companies tracked

RevenueBase identified 13,928 imaging companies worldwide as of September 2026 and tracks 358,405 professional contacts across them, including 102,413 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers imaging companies 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 imaging companies 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

13,928Companies

358,405Contacts tracked

102,413Verified emails

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The 25 largest imaging companies worldwide

Ranked by team size

Top 25 of 13,928 imaging companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to imaging companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Siemens Healthineers	Indirect evidence	Forchheim, GermanyHQ checked Sep 20, 2026	10001+	44,956 contacts →
	Indirect evidence “Siemens Healthineers is a leading medtech company with over 125 years of experience.” Source: RevenueBase Database · checked Sep 20, 2026
2	Canon Emea	Indirect evidence	Stockley Park, United KingdomHQ checked Sep 20, 2026	10001+	10,336 contacts →
	Indirect evidence “We are Canon Europe.” Source: RevenueBase Database · checked Sep 20, 2026
3	Lexmark	Indirect evidence	Lexington, KY, United StatesHQ checked Sep 20, 2026	5,001-10,000	9,391 contacts →
	Indirect evidence “Lexmark is now part of Xerox.” Source: RevenueBase Database · checked Sep 20, 2026
4	Varian	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 20, 2026	10001+	8,815 contacts →
	Indirect evidence “At Varian, a Siemens Healthineers company, we envision a world without fear of cancer.” Source: RevenueBase Database · checked Sep 20, 2026
5	Canon USA	Indirect evidence	Melville, NY, United StatesHQ checked Sep 20, 2026	5,001-10,000	6,630 contacts →
	Indirect evidence “Living and Working Together For The Common Good- Kyosei Kyosei unites Canon and its employees in contributing to the prosperity of humanity and the protection of the world we…” Source: RevenueBase Database · checked Sep 20, 2026
6	Carestream	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	3,535 contacts →
	Indirect evidence “Carestream's products make a difference every day.” Source: RevenueBase Database · checked Sep 20, 2026
7	Epson Indonesia	Indirect evidence	Jakarta Selatan, IndonesiaHQ checked Sep 20, 2026	n/a	3,421 contacts →
	Indirect evidence “Epson is a global technology leader dedicated to connecting people, things and information with its original efficient, compact and precision technologies.” Source: RevenueBase Database · checked Sep 20, 2026
8	Radnet	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	10001+	3,126 contacts →
	Indirect evidence “RadNet, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
9	Cognex Corporation	Indirect evidence	Natick, MA, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,317 contacts →
	Indirect evidence “For over 40 years, Cognex has been making advanced machine vision easy, paving the way for manufacturing and distribution companies to get faster, smarter, and more efficient…” Source: RevenueBase Database · checked Sep 20, 2026
10	Guerbet	Strong evidence	Villepinte, FranceHQ checked Sep 20, 2026	1,001-5,000	2,313 contacts →
	Strong evidence “Guerbet is a global leader in medical imaging, dedicated to improving patient care through innovation.” Source: RevenueBase Database · checked Sep 20, 2026
11	Excelitas Technologies Corp	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 20, 2026	5,001-10,000	2,117 contacts →
	Indirect evidence “Excelitas is the leading provider of advanced, life-enriching technologies that make a difference, serving global market leaders in the life sciences, advanced industrial…” Source: RevenueBase Database · checked Sep 20, 2026
12	AGFA	Strong evidence	Mortsel, BelgiumHQ checked Sep 20, 2026	5,001-10,000	2,091 contacts →
	Strong evidence “The Agfa-Gevaert Group develops, manufactures and distributes an extensive range of analogue and digital imaging systems and IT solutions, mainly for the printing industry and the…” Source: RevenueBase Database · checked Sep 20, 2026
13	Radiology Partners	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 20, 2026	5,001-10,000	2,033 contacts →
	Indirect evidence “Our mission is to transform radiology.” Source: RevenueBase Database · checked Sep 20, 2026
14	I-Med Radiology Network	Strong evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1,001-5,000	1,770 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
15	Affidea	Strong evidence	The Hague, NetherlandsHQ checked Sep 20, 2026	10001+	1,755 contacts →
	Strong evidence “About Affidea -nothing is more important than health Affidea is the pan-European diagnostic imaging and community-based polyclinic and specialist healthcare services provider.” Source: RevenueBase Database · checked Sep 20, 2026
16	Teledyne Flir	Indirect evidence	Wilsonville, OR, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,739 contacts →
	Indirect evidence “Teledyne FLIR designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness.” Source: RevenueBase Database · checked Sep 20, 2026
17	FIDI	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	1,001-5,000	1,606 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
18	Bracco	Strong evidence	Milan, ItalyHQ checked Sep 20, 2026	1,001-5,000	1,458 contacts →
	Strong evidence “Bracco is an international Group active in the healthcare sector and a leader in diagnostic imaging.” Source: RevenueBase Database · checked Sep 20, 2026
19	Sectra	Indirect evidence	Linköping, SwedenHQ checked Sep 20, 2026	1,001-5,000	1,303 contacts →
	Indirect evidence “Driven by knowledge and passion, our vision is to contribute to a healthier and safer society.” Source: RevenueBase Database · checked Sep 20, 2026
20	Epson America INC	Indirect evidence	Los Alamitos, CA, United StatesHQ checked Sep 20, 2026	501-1,000	1,299 contacts →
	Indirect evidence “Epson enables people worldwide to make, share and capture creativity and bring it to life.” Source: RevenueBase Database · checked Sep 20, 2026
21	Bioclinica	Strong evidence	Princeton, NJ, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,293 contacts →
	Strong evidence “ERT, the global clinical endpoint technology leader, and Bioclinica, a technological and scientific leader in medical imaging, is now the combined company of Clario.” Source: RevenueBase Database · checked Sep 20, 2026
22	United Imaging Healthcare	Strong evidence	Shanghai, TX, ChinaHQ checked Sep 20, 2026	5,001-10,000	1,240 contacts →
	Strong evidence “At United Imaging Healthcare, we develop and produce advanced medical products, digital healthcare solutions, and intelligent solutions that cover the entire process of imaging…” Source: RevenueBase Database · checked Sep 20, 2026
23	Omnivision	Strong evidence	Santa Clara, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,226 contacts →
	Strong evidence “Founded in 1995, OMNIVISION has been at the leading-edge of technology, developing and delivering advanced digital imaging, analog, and touch & display solutions for multiple…” Source: RevenueBase Database · checked Sep 20, 2026
24	Varex Imaging Corporation	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,175 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
25	Sonic Healthcare	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	10001+	1,123 contacts →
	Indirect evidence “Sonic is a leading international healthcare company with specialist operations in pathology/laboratory medicine, radiology, general practice medicine and corporate medical…” Source: RevenueBase Database · checked Sep 20, 2026

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: imaging companies. 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 imaging companies.
Partial evidence: Its own public description names part of imaging companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name imaging companies. 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 13,928 imaging companies worldwide

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Imaging companies worldwide at a glance

As of Sep 20, 2026

28.6%Verified-email coverage

25.7Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

6,118

11-50

4,630

51-200

2,061

201-500

568

501-1,000

207

1,001-5,000

167

5,001-10,000

10001+

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 imaging companies, 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 imaging companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “imaging companies”. 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 imaging companies), 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 imaging companies, 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, 102,413 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.

Imaging companies by location

63 lists · largest first

Every Imaging 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 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 imaging companies, 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 imaging companies are there worldwide?

RevenueBase identified 13,928 imaging companies 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?

Siemens Healthineers, headquartered in Forchheim, tops this list with the largest team on record.

Which country has the most imaging companies?

The United States leads with 3,740 companies, followed by Brazil (1,338) and India (632). Every imaging companies list by country and city is linked on this page.

Which city has the most imaging companies?

Sao Paulo leads with 169 headquartered companies, followed by London (115) and Houston (97).

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 102,413 verified decision-maker contacts tracked across these 13,928 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.