Company lists · Data refreshed September 2026

Top 25 Photonic chip manufacturers worldwide

Name: Photonic chip manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 515 companies tracked

RevenueBase identified 515 photonic chip manufacturers worldwide as of September 2026 and tracks 16,405 professional contacts across them, including 5,855 with verified work emails and 0 with mobile numbers. The United States is the largest market and Shenzhen the largest hub.

This list covers photonic chip manufacturers 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 17, 2026. Country and city lists for photonic chip manufacturers 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 17, 2026 86% judged on-target in blind review

515Companies

16,405Contacts tracked

5,855Verified emails

0Mobile numbers

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The 25 largest photonic chip manufacturers worldwide

Ranked by team size

Top 25 of 515 photonic chip manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to photonic chip manufacturers: 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	Lumentum	Partial evidence	San Jose, CA, United StatesHQ checked Sep 17, 2026	10001+	2,257 contacts →
	Partial evidence “Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation…” Source: RevenueBase Database · checked Sep 17, 2026
2	Excelitas Technologies Corp	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 17, 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 17, 2026
3	Thorlabs	Strong evidence	Newton, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,348 contacts →
	Strong evidence “Thorlabs is a leading designer and manufacturer of photonics equipment for research, manufacturing, and biomedical applications.” Source: RevenueBase Database · checked Sep 17, 2026
4	AOI	Partial evidence	Sugar Land, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	416 contacts →
	Partial evidence “Applied Optoelectronics, Inc.\| NASDAQ: AAOI AOI is a leading designer and manufacturer of fiber optic networking products.” Source: RevenueBase Database · checked Sep 17, 2026
5	Source Photonics	Partial evidence	West Hills, CA, United StatesHQ checked Sep 17, 2026	501-1,000	285 contacts →
	Partial evidence “Source Photonics is a leading global provider of innovative and reliable technology that enables communications and data connectivity, in next-generation mobile and fixed-line…” Source: RevenueBase Database · checked Sep 17, 2026
6	Optimax Systems, INC	Partial evidence	Ontario, NY, United StatesHQ checked Sep 17, 2026	201-500	261 contacts →
	Partial evidence “America's largest optics manufacturer, Optimax is on the cutting edge of future applications in space, high-energy lasers, and semiconductor.” Source: RevenueBase Database · checked Sep 17, 2026
7	Acacia	Indirect evidence	Maynard, MA, United StatesHQ checked Sep 17, 2026	10001+	225 contacts →
	Indirect evidence “Acacia is an optical networking strategy and technology company that empowers cloud and service providers to meet the fast-growing consumer demands for data.” Source: RevenueBase Database · checked Sep 17, 2026
8	Sunny Optical Technology Group Co. LTD	Indirect evidence	Yuyao, ChinaHQ checked Sep 17, 2026	10001+	223 contacts →
	Indirect evidence “Sunny Optical Technology (Group) Company Limited (the “Company” or “Sunny Optical Technology”, together with its subsidiaries, the “Group”)(Stock Code: 2382.HK) is a global…” Source: RevenueBase Database · checked Sep 17, 2026
9	Oplink Communications, LLC	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	196 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	Innovaflex Foundry	Partial evidence	Colorado Springs, CO, United StatesHQ checked Sep 17, 2026	51-200	155 contacts →
	Partial evidence “InnovaFlex® Foundry is a nontraditional semiconductor, design and manufacturer that has capabilities to create a variety of electronics on both glass and flexible substrates.” Source: RevenueBase Database · checked Sep 17, 2026
11	Cortina Systems	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 17, 2026	201-500	148 contacts →
	Indirect evidence “Cortina Systems, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
12	Ficontec	Partial evidence	Achim, GermanyHQ checked Sep 17, 2026	51-200	144 contacts →
	Partial evidence “Sustainable AI through Intelligent Manufacturing ficonTEC is a global leader in automated assembly and test systems for integrated photonic devices, enabling the industrialization…” Source: RevenueBase Database · checked Sep 17, 2026
13	Hisense Broadband Multimedia Technologies, LTD	Indirect evidence	ChinaHQ checked Sep 17, 2026	1,001-5,000	130 contacts →
	Indirect evidence “Hisense Broadband Multimedia Technologies Co, Ltd.(HBMT) is a global leader in the development and manufacturing of broadband optical and multimedia terminals.” Source: RevenueBase Database · checked Sep 17, 2026
14	Laser Components	Indirect evidence	Olching, GermanyHQ checked Sep 17, 2026	201-500	127 contacts →
	Indirect evidence “Since its establishment in 1982, LASER COMPONENTS has always defined itself as a solution provider for optical and optoelectronic technologies.” Source: RevenueBase Database · checked Sep 17, 2026
15	Skorpios Technologies, INC	Indirect evidence	Temecula, CA, United StatesHQ checked Sep 17, 2026	51-200	122 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
16	Phase Sensitive Innovations, INC	Indirect evidence	Newark, DE, United StatesHQ checked Sep 17, 2026	51-200	99 contacts →
	Indirect evidence “Phase Sensitive Innovations (PSI) is a privately owned company specializing in millimeter wave (mmW) imaging technology, systems, and components.” Source: RevenueBase Database · checked Sep 17, 2026
17	Innolight Technology	Partial evidence	Suzhou, ChinaHQ checked Sep 17, 2026	1,001-5,000	95 contacts →
	Partial evidence “InnoLight was founded in 2008, is now a world leader in development of silicon photonics and provide a wide range of high-speed optical solutions for optical communication…” Source: RevenueBase Database · checked Sep 17, 2026
18	INDIE	Partial evidence	Quebec & Switzerland, CanadaHQ checked Sep 17, 2026	51-200	92 contacts →
	Partial evidence “At indie (Nasdaq: INDI), we empower our customers with best-in-class semiconductor, photonics, software, and system-level technologies designed to drive their success.” Source: RevenueBase Database · checked Sep 17, 2026
19	Syntec Optics	Partial evidence	Rochester, NY, United StatesHQ checked Sep 17, 2026	201-500	92 contacts →
	Partial evidence “Syntec Optics (Nasdaq: OPTX) is an American optics and photonics manufacturing company located in Rochester, NY.” Source: RevenueBase Database · checked Sep 17, 2026
20	Energetiq Technology	Indirect evidence	Wilmington, MA, United StatesHQ checked Sep 17, 2026	51-200	90 contacts →
	Indirect evidence “At Energetiq, we understand how to achieve high-brightness light generation.” Source: RevenueBase Database · checked Sep 17, 2026
21	Quantum Computing INC	Partial evidence	Hoboken, NJ, United StatesHQ checked Sep 17, 2026	201-500	87 contacts →
	Partial evidence “Quantum Computing Inc.(Nasdaq: QUBT) is a quantum optics and integrated photonics company focused on delivering accessible, scalable, and cost-effective quantum machines and…” Source: RevenueBase Database · checked Sep 17, 2026
22	Ranovus INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence “The world-class team of scientist and engineers at Ranovus is comprised of professionals with a unique combination of decades of expertise in product development of…” Source: RevenueBase Database · checked Sep 17, 2026
23	Lumotive	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 17, 2026	51-200	82 contacts →
	Indirect evidence “Lumotive is pioneering the era of programmable optics, where light is controlled as intelligently and flexibly as software.” Source: RevenueBase Database · checked Sep 17, 2026
24	Focuslight Technologies	Indirect evidence	Xi'an, ChinaHQ checked Sep 17, 2026	501-1,000	82 contacts →
	Indirect evidence “Founded in 2007 and headquartered in Xi’an, China, Focuslight Technologies Inc.” Source: RevenueBase Database · checked Sep 17, 2026
25	GO Foton	Partial evidence	Somerset, NJ, United StatesHQ checked Sep 17, 2026	501-1,000	82 contacts →
	Partial evidence “Based in the USA with teams around the world, Go!Foton is at the forefront of advanced optical and photonics innovation.” Source: RevenueBase Database · checked Sep 17, 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: photonic chip manufacturers. 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 photonic chip manufacturers.
Partial evidence: Its own public description names part of photonic chip manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name photonic chip manufacturers. 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 515 photonic chip manufacturers worldwide

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Photonic chip manufacturers worldwide at a glance

As of Sep 17, 2026

35.7%Verified-email coverage

31.9Average contacts per company

11-50Median size (employees)

8.0%Largest-city concentration · Shenzhen

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

127

11-50

133

51-200

144

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 photonic chip manufacturers, 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: 6 countries, largest first: the United States, China, Germany, the United Kingdom, Taiwan, Canada. Country and city lists for photonic chip manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “photonic chip manufacturers”. 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 photonic chip manufacturers), 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 photonic chip manufacturers, 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, 5,855 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 17, 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.

Photonic chip manufacturers by location

6 lists · largest first

Every Photonic chip 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 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 photonic chip manufacturers, 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 photonic chip manufacturers are there worldwide?

RevenueBase identified 515 photonic chip manufacturers 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?

Lumentum, headquartered in San Jose, tops this list with the largest team on record.

Which country has the most photonic chip manufacturers?

The United States leads with 203 companies, followed by China (185) and Germany (38). Every photonic chip manufacturers list by country and city is linked on this page.

Which city has the most photonic chip manufacturers?

Shenzhen leads with 41 headquartered companies, followed by Fremont (11) and Wuhan (11).

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 5,855 verified decision-maker contacts tracked across these 515 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 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 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.