Company lists · Data refreshed November 2026

Top 25 Tonometry equipment manufacturers worldwide

RevenueBase identified 190 company matches for tonometry equipment manufacturers worldwide as of November 2026 and tracks 3,950 professional contacts across them, including 946 with verified work emails. The United States is the largest market and New Delhi the largest hub.

This list covers company matches for tonometry equipment manufacturers 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 6, 2026. Country and city lists for tonometry equipment manufacturers 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 6, 2026 How this list was built
190Companies
3,950Contacts tracked
946Verified emails
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The 25 largest tonometry equipment manufacturers worldwide

Ranked by team size
Top 25 of 190 company matches for tonometry equipment manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchChennai, IndiaHQ recorded Nov 6, 20265,001-10,0001,421 contacts →

Exact match

“Since 1978, Appasamy Associates and Group of companies have been leading manufacturers and distributors of Ophthalmic Diagnostic & Surgical Equipments, Intraocular Lenses (IOLs)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVantaa, FinlandHQ recorded Nov 6, 2026201-500359 contacts →

Exact match

“iCare is a trusted partner in ophthalmic technology offering medical devices to aid in screening, diagnosing and monitoring ocular diseases.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWindsor, United KingdomHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“While you may already know Keeler for our trusted slit lamps or our cutting-edge binocular indirect technology, we offer much more than meets the eye!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“Manufacturer and Distributor of high tech electronic medical devices primarily for Ophthalmology”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMassy, JapanHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Since 1820, MORIA designs and manufactures in France precision instrumentation and equipment for eye surgery : • Reusable as well as Single-Use Surgical Instruments • Keratoplasty…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchToronto, QC, CanadaHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“Supporting Canadian eye care professionals for over 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5070 contacts →

Exact match

“Diagnostic instrument and service supplier for eyecare professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSão Carlos, BrazilHQ recorded Nov 6, 2026201-50065 contacts →

Exact match

“APRAMED, UMA EMPRESA COM FOCO NA INOVAÇÃO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchArlington, WA, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHosur, IndiaHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“With its head office in FRANCE, and its manufacturing plant in INDIA since 2005, FREEDOM is one of the leading manufacturers and distributor of high quality Intraocular lenses…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWetzlar, GermanyHQ recorded Nov 6, 2026501-1,00039 contacts →

Exact match

“Die Firma OCULUS Optikgeräte GmbH ist seit 125 Jahren weltweit Partner für Ophthalmologen, Optometristen und Augenoptiker.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Nov 6, 20261-1030 contacts →

Exact match

“Devine and its group companies is the business of manufacture and supply of Medical Equipment and consumables with specialization in ophthalmology since 2001.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Practice-building diagnostics for eye care professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSt. Paul, MN, United StatesHQ recorded Nov 6, 2026501-1,00026 contacts →

Exact match

“Discover why every major manufacturer of ophthalmic instrumentation chooses Walman Instruments to sell and service their products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“As a specialist for precision diagnostic instruments, TOMEY stands for comprehensive service and continuous innovation for all aspects of vision care, making well-timed preventive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWedel, GermanyHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Der Name HAAG-STREIT steht für eine über 150 jährige Tradition in der Entwicklung und Herstellung von präzisen und zuverlässigen Produkten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWoodstock, IL, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“For 60 years, Precision Vision has been trusted as the international gold standard for the production and development of vision testing devices for clinical trial and vision…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchExton, PA, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNivelles, BelgiumHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Lambda-X Ophthalmics: Pioneering Innovation in Wavefront Metrology for the Ophthalmic Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLas Condes, ChileHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Oftalmología y Cirugía Ocular”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSolbiate Olona, ItalyHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“FE-Group srl Frastema Ophthalmics: Vendita e riparazione strumenti Oftalmici Easyopht: Vendita articoli monouso e lenti di prova Easylac: vendita lenti a contatto speciali…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOmer, IsraelHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Rotlex develops high precision measurement and quality assurance systems for the ophthalmic industry, supporting manufacturers of contact lenses, intraocular lenses (IOLs)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBrentwood, MO, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Enhanced Medical Services is the premier choice for high-quality ophthalmic equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBarueri, BrazilHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Uma das maiores empresas de oftalmologia do país, a Adapt possui uma grande variedade de produtos de altíssima qualidade para as áreas cirúrgicas e de diagnóstico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPort, SwitzerlandHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

“Ziemer Ophthalmic Systems is a privately owned, Swiss medical device company which offers smart, cutting-edge technologies in the area of ophthalmology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 190 tonometry equipment manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 946 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tonometry equipment manufacturers worldwide at a glance

As of Nov 6, 2026
23.9%Verified-email coverage
20.8Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · New Delhi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
66
51-200
27
201-500
13
501-1,000
3
1,001-5,000
4
5,001-10,000
1

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 tonometry equipment manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “tonometry equipment 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. 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 946 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 6, 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.

Tonometry equipment manufacturers by location

1 lists · largest first

Every Tonometry equipment manufacturers 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 “tonometry equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tonometry equipment manufacturers are there worldwide?

RevenueBase identified 190 company matches for tonometry equipment manufacturers 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?

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

Which country has the most tonometry equipment manufacturers?

The United States leads with 32 companies. Every tonometry equipment manufacturers list by country and city is linked on this page.

Which city has the most tonometry equipment manufacturers?

New Delhi leads with 9 company records, followed by Bangalore (3) and Vantaa (3).

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 946 professional contacts with verified work emails tracked across these 190 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 6, 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.