Company lists · Data refreshed September 2026

Top 25 Ambulatory surgical centers ophthalmology worldwide

Name: Ambulatory surgical centers ophthalmology worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 9,203 companies tracked

RevenueBase identified 9,203 ambulatory surgical centers ophthalmology worldwide as of September 2026 and tracks 145,747 professional contacts across them, including 34,823 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers ambulatory surgical centers ophthalmology 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 ambulatory surgical centers ophthalmology 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

9,203Companies

145,747Contacts tracked

34,823Verified emails

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The 25 largest ambulatory surgical centers ophthalmology worldwide

Ranked by team size

Top 25 of 9,203 ambulatory surgical centers ophthalmology worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to ambulatory surgical centers ophthalmology: 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	ALCON	Indirect evidence	Geneva, United StatesHQ checked Sep 19, 2026	10001+	24,510 contacts →
	Indirect evidence “Alcon helps people see brilliantly.” Source: RevenueBase Database · checked Sep 19, 2026
2	Myeyedr	Indirect evidence	Vienna, VA, United StatesHQ checked Sep 19, 2026	5,001-10,000	3,833 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
3	United Surgical Partners International, INC	Strong evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	10001+	2,181 contacts →
	Strong evidence “United Surgical Partners International (USPI) is the largest ambulatory surgery platform in the country and operates ambulatory surgery centers and surgical hospitals.” Source: RevenueBase Database · checked Sep 19, 2026
4	Dr.Agarwal's EYE Hospital	Indirect evidence	Chennai, IndiaHQ checked Sep 19, 2026	1,001-5,000	2,156 contacts →
	Indirect evidence “State of the art world class One Stop Super Specialty Hospital for complete eye care solutions.* Promoted by the Internationally renowned Dr.J.Agarwal & family, with decades of…” Source: RevenueBase Database · checked Sep 19, 2026
5	Centre For Sight	Indirect evidence	Delhi, IndiaHQ checked Sep 19, 2026	501-1,000	1,107 contacts →
	Indirect evidence “Established in 1996, Centre for Sight has been continuously striving to provide specialized eye care for all.” Source: RevenueBase Database · checked Sep 19, 2026
6	ASG EYE Hospital	Indirect evidence	Jodhpur, IndiaHQ checked Sep 19, 2026	5,001-10,000	1,068 contacts →
	Indirect evidence “ASG Eye Hospital India’s largest and most trusted chain of eye hospitals.” Source: RevenueBase Database · checked Sep 19, 2026
7	Eyecare Partners	Partial evidence	St. Louis, MO, United StatesHQ checked Sep 19, 2026	5,001-10,000	1,009 contacts →
	Partial evidence “At EyeCare Partners, we are on a mission to reinvent eye care by creating a network of optometry and ophthalmology practices that bring together a wealth of expertise, resources…” Source: RevenueBase Database · checked Sep 19, 2026
8	Amsurg	Strong evidence	Nashville, TN, United StatesHQ checked Sep 19, 2026	1,001-5,000	971 contacts →
	Strong evidence “AMSURG is an independent leader in ambulatory surgery center services, operating a network of more than 250 surgery centers nationwide.” Source: RevenueBase Database · checked Sep 19, 2026
9	Fyidoctors	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	1,001-5,000	868 contacts →
	Indirect evidence “Doctor-led, professionally managed, and patient focused, FYidoctors is Canada’s largest eye care provider, headquartered in Calgary, AB.” Source: RevenueBase Database · checked Sep 19, 2026
10	BVI Medical	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	861 contacts →
	Indirect evidence “At BVI, we are at the forefront of innovation in ophthalmic surgery, delivering cutting-edge solutions that enhance patient care and improve vision outcomes.” Source: RevenueBase Database · checked Sep 19, 2026
11	Optical Express	Indirect evidence	Glasgow, United KingdomHQ checked Sep 19, 2026	1,001-5,000	849 contacts →
	Indirect evidence “We’re a leader in eye care, particularly in lens and laser eye surgery.” Source: RevenueBase Database · checked Sep 19, 2026
12	Dünyagöz Hastaneler Grubu	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	1,001-5,000	848 contacts →
	Indirect evidence “Initiating its services in 1996, Dünyagöz Hospitals Group brings solutions to all kinds of problems related to ocular and periocular health with 500 of different treatment methods…” Source: RevenueBase Database · checked Sep 19, 2026
13	Spamedica	Indirect evidence	Bolton, United KingdomHQ checked Sep 19, 2026	1,001-5,000	675 contacts →
	Indirect evidence “SpaMedica is the UK’s largest independent provider of ophthalmic care, working in partnership with thousands of optometrists and healthcare professionals to deliver expert eye…” Source: RevenueBase Database · checked Sep 19, 2026
14	OPTY	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	646 contacts →
	Indirect evidence “A Opty é uma rede integrada de saúde oftalmológica que realiza consultas, exames e cirurgias e que oferece uma combinação única de excelência médica, inovação tecnológica e…” Source: RevenueBase Database · checked Sep 19, 2026
15	Clarkson Eyecare	Partial evidence	Kirkwood, MO, United StatesHQ checked Sep 19, 2026	201-500	564 contacts →
	Partial evidence “What began as Clarkson Eyecare in Missouri/Illinois, has now grown to more than 230 Optometry and Ophthalmology practices in 10 states including Missouri, Illinois, Ohio…” Source: RevenueBase Database · checked Sep 19, 2026
16	Apollo Spectra Hospitals	Indirect evidence	Begumpet, IndiaHQ checked Sep 19, 2026	201-500	543 contacts →
	Indirect evidence “Apollo Spectra came into existence to provide world-class facilities to patients for elective surgeries at a reasonable cost, under the parent institution of Apollo Group.” Source: RevenueBase Database · checked Sep 19, 2026
17	Dr. Shroff's Charity EYE Hospital	Indirect evidence	New Delhi, IndiaHQ checked Sep 19, 2026	201-500	496 contacts →
	Indirect evidence “1926–2026: A Century of Trust.” Source: RevenueBase Database · checked Sep 19, 2026
18	Wills EYE Hospital	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 19, 2026	501-1,000	450 contacts →
	Indirect evidence “Wills Eye Hospital, located in Philadelphia, Pennsylvania, is a global leader in the treatment of eye disease.” Source: RevenueBase Database · checked Sep 19, 2026
19	SIFI	Indirect evidence	Aci Sant’antonio, ItalyHQ checked Sep 19, 2026	201-500	449 contacts →
	Indirect evidence “Since 1935 always committed to improve patients’ quality of vision.” Source: RevenueBase Database · checked Sep 19, 2026
20	Sharp Sight EYE Hospitals	Indirect evidence	New Delhi, IndiaHQ checked Sep 19, 2026	1,001-5,000	448 contacts →
	Indirect evidence “Sharp Sight Eye Hospitals is one of the best super-speciality eye hospitals providing comprehensive eye care services to the residents of North and Eastern Part of India.” Source: RevenueBase Database · checked Sep 19, 2026
21	Silmäasema	Indirect evidence	Helsinki, FinlandHQ checked Sep 19, 2026	501-1,000	445 contacts →
	Indirect evidence “Silmäasema tarjoaa kaikki silmänterveyteen ja näkemiseen liittyvät tuotteet ja palvelut ainutlaatuisella tavalla.” Source: RevenueBase Database · checked Sep 19, 2026
22	Optegra EYE Health Care	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	501-1,000	409 contacts →
	Indirect evidence “Optegra is a true pioneer in eye health care.” Source: RevenueBase Database · checked Sep 19, 2026
23	Novamed	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	501-1,000	408 contacts →
	Indirect evidence “On May 4, 2011 NovaMed was acquired by Surgery Partners.” Source: RevenueBase Database · checked Sep 19, 2026
24	Lasik MD	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	501-1,000	404 contacts →
	Indirect evidence “LASIK MD is a leading provider of laser vision correction, with over 40 locations in Canada.” Source: RevenueBase Database · checked Sep 19, 2026
25	Nvision EYE Centers	Partial evidence	Aliso Viejo, United StatesHQ checked Sep 19, 2026	1,001-5,000	390 contacts →
	Partial evidence “NVISION® Eye Centers is one of the largest providers of LASIK and cataract surgery in the U.S, with over 80 centers across California, Nevada, Oregon, Utah, Arizona, and Texas.” 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: ambulatory surgical centers ophthalmology. 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 ambulatory surgical centers ophthalmology.
Partial evidence: Its own public description names part of ambulatory surgical centers ophthalmology, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ambulatory surgical centers ophthalmology. 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 9,203 ambulatory surgical centers ophthalmology worldwide

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Ambulatory surgical centers ophthalmology worldwide at a glance

As of Sep 19, 2026

23.9%Verified-email coverage

15.8Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

4,229

11-50

3,320

51-200

1,115

201-500

285

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 ambulatory surgical centers ophthalmology, 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 ambulatory surgical centers ophthalmology are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “ambulatory surgical centers ophthalmology”. 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 ambulatory surgical centers ophthalmology), 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 ambulatory surgical centers ophthalmology, 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, 34,823 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.

Ambulatory surgical centers ophthalmology by location

25 lists · largest first

Every Ambulatory surgical centers ophthalmology 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 ambulatory surgical centers ophthalmology, 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 ambulatory surgical centers ophthalmology are there worldwide?

RevenueBase identified 9,203 ambulatory surgical centers ophthalmology 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?

ALCON, headquartered in Geneva, tops this list with the largest team on record.

Which country has the most ambulatory surgical centers ophthalmology?

The United States leads with 4,479 companies, followed by Brazil (712) and India (583). Every ambulatory surgical centers ophthalmology list by country and city is linked on this page.

Which city has the most ambulatory surgical centers ophthalmology?

Sao Paulo leads with 92 headquartered companies, followed by New York (84) and Houston (53).

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 34,823 verified decision-maker contacts tracked across these 9,203 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.