Company lists · Data refreshed September 2026

Top 25 Biosensors companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,881 companies tracked

RevenueBase identified 2,881 biosensors companies worldwide as of September 2026 and tracks 61,819 professional contacts across them, including 23,298 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers biosensors 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 19, 2026. Country and city lists for biosensors 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 19, 2026 86% judged on-target in blind review

2,881Companies

61,819Contacts tracked

23,298Verified emails

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The 25 largest biosensors companies worldwide

Ranked by team size

Top 25 of 2,881 biosensors companies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biosensors 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	Dexcom	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	10001+	7,012 contacts →
	Indirect evidence “Empowering People to Take Control of Health Dexcom Corporation (NASDAQ DXCM) has been a pioneer in glucose sensing for more than 25 years.” Source: RevenueBase Database · checked Sep 19, 2026
2	Insulet Corporation	Indirect evidence	Acton, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	4,653 contacts →
	Indirect evidence “Insulet Corporation (NASDAQ: PODD), headquartered in Massachusetts, is an innovative medical device company dedicated to simplifying life for people with diabetes and other…” Source: RevenueBase Database · checked Sep 19, 2026
3	Masimo	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,249 contacts →
	Indirect evidence “For over 35 years, Masimo has developed innovative monitoring technologies designed to improve patient outcomes and streamline clinical workflows.” Source: RevenueBase Database · checked Sep 19, 2026
4	Radiometer	Indirect evidence	Brønshøj, DenmarkHQ checked Sep 19, 2026	1,001-5,000	2,402 contacts →
	Indirect evidence “When life takes an unexpected turn, Radiometer’s technology and solutions enable health care professionals to make informed diagnostic decisions to improve patient care.” Source: RevenueBase Database · checked Sep 19, 2026
5	Irhythm Technologies, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,754 contacts →
	Indirect evidence “iRhythm is a leading digital health care company that creates trusted solutions that detect, predict, and prevent disease.” Source: RevenueBase Database · checked Sep 19, 2026
6	Lifescan	Indirect evidence	Malvern, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,557 contacts →
	Indirect evidence “LifeScan is a global leader in blood glucose monitoring innovation and digital health technology and has a vision to create a world without limits for people with diabetes and…” Source: RevenueBase Database · checked Sep 19, 2026
7	Ascensia Diabetes Care	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	1,001-5,000	1,302 contacts →
	Indirect evidence “Ascensia Diabetes Care is a global company dedicated to improving the lives of people with diabetes and helping empower them to take charge of their health and happiness.” Source: RevenueBase Database · checked Sep 19, 2026
8	Randox	Indirect evidence	Crumlin, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,070 contacts →
	Indirect evidence “Randox is dedicated to improving health worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
9	Inficon	Indirect evidence	Bad Ragaz, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,017 contacts →
	Indirect evidence “INFICON is a leading provider of innovative instrumentation, critical sensor technologies, and Smart Manufacturing/Industry 4.0 software solutions that enhance productivity and…” Source: RevenueBase Database · checked Sep 19, 2026
10	Meso Scale Diagnostics, LLC	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	954 contacts →
	Indirect evidence “Founded in 1995, Meso Scale Discovery (MSD) is a global leader in the development, manufacture, and commercialization of innovative assays and instruments for the measurement of…” Source: RevenueBase Database · checked Sep 19, 2026
11	Sensirion	Indirect evidence	Stäfa, JapanHQ checked Sep 19, 2026	1,001-5,000	699 contacts →
	Indirect evidence “Sensirion Holding AG (SIX: SENS), headquartered in Stäfa, Switzerland, is a global leader in sensor and sensor solutions.” Source: RevenueBase Database · checked Sep 19, 2026
12	TDK Invensense	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 19, 2026	501-1,000	609 contacts →
	Indirect evidence “InvenSense, a TDK Group company, is a world-leading provider of sensor solutions, including MEMS and magnetic sensors for consumer, industrial, and automotive applications.” Source: RevenueBase Database · checked Sep 19, 2026
13	Quanterix	Indirect evidence	Billerica, MA, United StatesHQ checked Sep 19, 2026	201-500	455 contacts →
	Indirect evidence “Quanterix is a company that is digitizing biomarker analysis with the goal of advancing the science of precision health.” Source: RevenueBase Database · checked Sep 19, 2026
14	Ultrahuman	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	51-200	455 contacts →
	Indirect evidence “Ultrahuman is the world's most comprehensive self-quantification platform.” Source: RevenueBase Database · checked Sep 19, 2026
15	Quidel	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	501-1,000	444 contacts →
	Indirect evidence “QuidelOrtho develops and manufactures intelligent solutions that are transforming data into understanding and action for more people in more places every day, helping spot trends…” Source: RevenueBase Database · checked Sep 19, 2026
16	Kestra Medical Technologies, INC	Indirect evidence	Kirkland, WA, United StatesHQ checked Sep 19, 2026	51-200	421 contacts →
	Indirect evidence “At Kestra, we stand for patients at-risk and the people who care for them.” Source: RevenueBase Database · checked Sep 19, 2026
17	Ceribell Ai-Powered Point-Of-Care EEG	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 19, 2026	201-500	370 contacts →
	Indirect evidence “Ceribell is a medical technology company focused on transforming the diagnosis and management of patients with serious neurological conditions.” Source: RevenueBase Database · checked Sep 19, 2026
18	Arkray, INC	Indirect evidence	Kyoto, JapanHQ checked Sep 19, 2026	1,001-5,000	295 contacts →
	Indirect evidence “For more than 50 years, ARKRAY has been committed to producing the highest quality products and delivering exceptional support to help improve patient outcomes.” Source: RevenueBase Database · checked Sep 19, 2026
19	Nonin Medical, INC	Indirect evidence	Plymouth, MN, United StatesHQ checked Sep 19, 2026	201-500	287 contacts →
	Indirect evidence “Nonin Medical invented finger pulse oximetry and is a global leader in developing highly accurate noninvasive medical monitoring solutions that improve the quality of people's…” Source: RevenueBase Database · checked Sep 19, 2026
20	Nicera Philippines INC	Indirect evidence	PhilippinesHQ checked Sep 19, 2026	51-200	253 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
21	Abaxis, INC	Indirect evidence	Union City, CA, United StatesHQ checked Sep 19, 2026	501-1,000	250 contacts →
	Indirect evidence “Abaxis is a leader in the development and commercialization of leading-edge medical device and innovative technology and services that support best medical practices, enabling…” Source: RevenueBase Database · checked Sep 19, 2026
22	Sinocare INC	Indirect evidence	Changsha, ChinaHQ checked Sep 19, 2026	1,001-5,000	248 contacts →
	Indirect evidence “As a high-tech company, Sinocare Inc.” Source: RevenueBase Database · checked Sep 19, 2026
23	Acon Laboratories	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	235 contacts →
	Indirect evidence “ACON Laboratories is an international diagnostic and medical device company with our corporate headquarters in San Diego, California USA.” Source: RevenueBase Database · checked Sep 19, 2026
24	罗氏诊断产品上海有限公司	Indirect evidence	上海市, ChinaHQ checked Sep 19, 2026	201-500	233 contacts →
	Indirect evidence “is a warehousing company based out of ()3307I, China.” Source: RevenueBase Database · checked Sep 19, 2026
25	Inbios International	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	51-200	227 contacts →
	Indirect evidence “InBios is a leading biotechnology company based in Seattle, Washington (USA).” Source: RevenueBase Database · checked Sep 19, 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: biosensors 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 biosensors companies.
Partial evidence: Its own public description names part of biosensors companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biosensors 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 2,881 biosensors companies worldwide

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Biosensors companies worldwide at a glance

As of Sep 19, 2026

37.7%Verified-email coverage

21.5Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Shenzhen

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,411

11-50

938

51-200

317

201-500

104

501-1,000

1,001-5,000

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 biosensors 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 biosensors companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “biosensors 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 biosensors 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 biosensors 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, 23,298 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 19, 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.

Biosensors companies by location

16 lists · largest first

Every Biosensors 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 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 biosensors 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 biosensors companies are there worldwide?

RevenueBase identified 2,881 biosensors 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?

Dexcom, headquartered in San Diego, tops this list with the largest team on record.

Which country has the most biosensors companies?

The United States leads with 708 companies, followed by the United Kingdom (164) and India (161). Every biosensors companies list by country and city is linked on this page.

Which city has the most biosensors companies?

Shenzhen leads with 43 headquartered companies, followed by London (42) and San Diego (27).

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 23,298 verified decision-maker contacts tracked across these 2,881 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 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 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.