Company lists · Data refreshed September 2026

Top 25 Patient monitoring device manufacturers based in the United States

RevenueBase identified 213 company matches for patient monitoring device manufacturers associated with the United States as of September 2026 and tracks 10,219 professional contacts across them, including 4,574 with verified work emails. Irvine is the largest hub.

This list covers company matches for patient monitoring device manufacturers associated with the United States, 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 17, 2026.

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 17, 2026 How this list was built
213Companies
10,219Contacts tracked
4,574Verified emails
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The 25 largest patient monitoring device manufacturers based in the United States

Ranked by team size
Top 25 of 213 company matches for patient monitoring device manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchIrvine, CA, United StatesHQ recorded Sep 17, 20261,001-5,0003,249 contacts →

Exact match

“For over 35 years, Masimo has developed innovative monitoring technologies designed to improve patient outcomes and streamline clinical workflows.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 17, 20261,001-5,0001,754 contacts →

Exact match

“iRhythm is a leading digital health care company that creates trusted solutions that detect, predict, and prevent disease.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchIrvine, CA, United StatesHQ recorded Sep 17, 2026201-500540 contacts →

Exact match

“Different Thinking for Better Healthcare Nihon Kohden America is a global leader and fast-growing manufacturer of instrumentation for Patient Monitoring, Sleep Assessment…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchKirkland, WA, United StatesHQ recorded Sep 17, 202651-200421 contacts →

Exact match

“At Kestra, we stand for patients at-risk and the people who care for them.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchPlymouth, MN, United StatesHQ recorded Sep 17, 2026201-500287 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchDeerfield, WI, United StatesHQ recorded Sep 17, 2026201-500208 contacts →

Exact match

“Cardiac Science is now part of the ZOLL® Medical Family.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchSan Jose, CA, United StatesHQ recorded Sep 17, 202651-200188 contacts →

Exact match

“VitalConnect is a leader in wearable biosensor technology.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchMalvern, PA, United StatesHQ recorded Sep 17, 20261,001-5,000142 contacts →

Exact match

“Thank you for visiting the BioTelemetry, a Philips company.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchMt. Laurel, NJ, United StatesHQ recorded Sep 17, 2026201-500119 contacts →

Exact match

“RhythMedix is a fully integrated cardiac monitoring company with in-house device manufacturing, software development, and U.S-based monitoring services.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchMilwaukee, WI, United StatesHQ recorded Sep 17, 2026201-500109 contacts →

Exact match

“For over 30 years, Mortara Instrument, Inc.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchDerry, NH, United StatesHQ recorded Sep 17, 2026501-1,00092 contacts →

Exact match

“We've manufactured over 8 million devices, three billion sensors, and developed the first FDA-cleared blood glucose meter/app for iPhone®.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchMilpitas, CA, United StatesHQ recorded Sep 17, 202651-20088 contacts →

Exact match

“LifeSignals aims to forever change the way we capture and deliver biomedical data - the signals of life.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchCharlottesville, VA, United StatesHQ recorded Sep 17, 202611-5087 contacts →

Exact match

“Caretaker Medical is a cutting-edge digital health startup headquartered in Charlottesville, Virginia.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchRedmond, WA, United StatesHQ recorded Sep 17, 202611-5080 contacts →

Exact match

“Fukuda Denshi’s innovative technologies always have a strong impact around the world with our Electrocardiographs, Patient Monitoring Systems, and other medical engineering…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchJohns Creek, GA, United StatesHQ recorded Sep 17, 202651-20078 contacts →

Exact match

“At Zywie, we’re redefining how cardiac data translates into clinical insight.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchChicago, United StatesHQ recorded Sep 17, 20261,001-5,00075 contacts →

Exact match

“Contec Medical Systems Co, Ltd.(hereinafter referred to as CONTEC) is a high-tech company which focuses on research, manufacture and distribution of medical devices since 1996…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchSt. Paul, MN, United StatesHQ recorded Sep 17, 202651-20055 contacts →

Exact match

“Rhythm Express is at the forefront of cardiac monitoring technology, uniting compassionate care with innovative solutions to improve the quality of life for cardiac patients.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchAnn Arbor, MI, United StatesHQ recorded Sep 17, 20261,001-5,00052 contacts →

Exact match

“Since 1977, A&D Medical has manufactured and distributed a full line of advanced biometric monitoring solutions including blood pressure monitors, weight scales, activity…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchBellevue, WA, United StatesHQ recorded Sep 17, 202611-5051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchTampa, FL, United StatesHQ recorded Sep 17, 202611-5049 contacts →

Exact match

“Smart Meter is the leader of cellular-enabled technologies including the iGlucose, iBloodPressure 2.0, iBloodPressure, iScale, cloud platforms, data, and services.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchRedwood City, CA, United StatesHQ recorded Sep 17, 202651-20047 contacts →

Exact match

“Biotricity is a global frontrunner in the realm of digital health.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchHayward, CA, United StatesHQ recorded Sep 17, 202611-5043 contacts →

Exact match

“Accuryn Medical is addressing the challenges of Acute Kidney Injury (AKI) by providing clinicians with real-time, reliable data to support fluid management and kidney protection.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchPortsmouth, NH, United StatesHQ recorded Sep 17, 202611-5042 contacts →

Exact match

“Tenovi provides proprietary hardware and software needed to power remote monitoring programs with the first plug and play cellular gateway, a growing suite of FDA-cleared user…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchAtlanta, GA, United StatesHQ recorded Sep 17, 202611-5041 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchDiamond Bar, CA, United StatesHQ recorded Sep 17, 202651-20040 contacts →

Exact match

“QT Medical is a medical device and services company specializing in portable wireless cloud-connected cardiac diagnostic/monitoring devices for use by anyone.anytime.anywhere.™ As…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 213 patient monitoring device manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 4,574 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Patient monitoring device manufacturers based in the United States at a glance

As of Sep 17, 2026
44.8%Verified-email coverage
48.0Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · Irvine
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
91
51-200
27
201-500
9
501-1,000
1
1,001-5,000
7
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 213 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “patient monitoring device manufacturers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 4,574 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 17, 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.

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 “patient monitoring device manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many patient monitoring device manufacturers are there based in the United States?

RevenueBase identified 213 company matches for patient monitoring device manufacturers associated with the United States 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?

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

Which city has the most patient monitoring device manufacturers?

Irvine leads with 7 company records, followed by San Francisco (7) and San Jose (7).

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 4,574 professional contacts with verified work emails tracked across these 213 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 17, 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.