Company lists · Data refreshed September 2026

Top 25 Nanofabrication companies worldwide

RevenueBase identified 1,638 nanofabrication companies worldwide as of September 2026 and tracks 38,750 professional contacts across them, including 13,509 with verified work emails and 0 with mobile numbers. The United States is the largest market and Cambridge the largest hub.

This list covers nanofabrication 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 15, 2026. Country and city lists for nanofabrication 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 15, 2026 86% judged on-target in blind review
1,638Companies
38,750Contacts tracked
13,509Verified emails
0Mobile numbers
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The 25 largest nanofabrication companies worldwide

Ranked by team size
Top 25 of 1,638 nanofabrication companies worldwide, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to nanofabrication 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAlmere, NetherlandsHQ checked Sep 15, 20261,001-5,0005,687 contacts →

Indirect evidence

“At ASM, we’re shaping the future at the atomic level.”

Source: RevenueBase Database · checked Sep 15, 2026
2Indirect evidenceHayward, CA, United StatesHQ checked Sep 15, 20265,001-10,0002,287 contacts →

Indirect evidence

“UltraClean Holdings, Inc.(UCT) is a global leader in semiconductor fabrication support.”

Source: RevenueBase Database · checked Sep 15, 2026
3Indirect evidenceHigh Wycombe, United KingdomHQ checked Sep 15, 20261,001-5,0001,353 contacts →

Indirect evidence

“Oxford Instruments is a leading provider of high technology tools and systems for research and industry.”

Source: RevenueBase Database · checked Sep 15, 2026
4Indirect evidenceNewton, NJ, United StatesHQ checked Sep 15, 20261,001-5,0001,348 contacts →

Indirect evidence

“Thorlabs is a leading designer and manufacturer of photonics equipment for research, manufacturing, and biomedical applications.”

Source: RevenueBase Database · checked Sep 15, 2026
5Indirect evidenceSouth San Francisco, CA, United StatesHQ checked Sep 15, 2026501-1,0001,230 contacts →

Indirect evidence

“Twist Bioscience is a synthetic biology company based in South San Francisco, California.”

Source: RevenueBase Database · checked Sep 15, 2026
6Indirect evidencePlainview, NY, United StatesHQ checked Sep 15, 20261,001-5,0001,189 contacts →

Indirect evidence

“Making a Material Difference is at the core of our DNA.”

Source: RevenueBase Database · checked Sep 15, 2026
7Indirect evidenceGarching / Munich, GermanyHQ checked Sep 15, 20261,001-5,000823 contacts →

Indirect evidence

“With more than 75 years of experience, SUSS is one of the world's leading manufacturers of equipment and process solutions for microstructuring in the semiconductor industry and…”

Source: RevenueBase Database · checked Sep 15, 2026
8Indirect evidenceBoston, MA, United StatesHQ checked Sep 15, 2026501-1,000787 contacts →

Indirect evidence

“Ginkgo Bioworks builds the tools that make biology easier to engineer for everyone.”

Source: RevenueBase Database · checked Sep 15, 2026
9Indirect evidenceRolla, MO, United StatesHQ checked Sep 15, 2026201-500437 contacts →

Indirect evidence

“Brewer Science is a global technology leader in developing and manufacturing innovative materials, processes, and equipment for the reliable fabrication of cutting-edge…”

Source: RevenueBase Database · checked Sep 15, 2026
10Indirect evidenceMinato-ku, United StatesHQ checked Sep 15, 20261,001-5,000388 contacts →

Indirect evidence

“Tekscend Photomask Corp.(formerly Toppan Photomask Co, Ltd.) is the world's premier provider of semiconductor photomasks and a group company of TOPPAN Holdings Inc.”

Source: RevenueBase Database · checked Sep 15, 2026
11Indirect evidenceMilpitas, United StatesHQ checked Sep 15, 2026501-1,000385 contacts →

Indirect evidence

“On October 25, 2019, Nanometrics and Rudolph Technologies merged to form Onto Innovation.”

Source: RevenueBase Database · checked Sep 15, 2026
12Indirect evidenceRotterdam, NetherlandsHQ checked Sep 15, 2026201-500335 contacts →

Indirect evidence

“Nearfield Instruments brings together the most creative minds in science and technology to develop, produce and market revolutionary high throughput scanning probe microscopy…”

Source: RevenueBase Database · checked Sep 15, 2026
13Indirect evidenceNewport, FranceHQ checked Sep 15, 2026501-1,000325 contacts →

Indirect evidence

“SPTS Technologies became KLA Corporation UK Ltd in May 2025.”

Source: RevenueBase Database · checked Sep 15, 2026
14Indirect evidenceJärfälla, SwedenHQ checked Sep 15, 2026201-500313 contacts →

Indirect evidence

“Silex is the World’s largest Pure Play MEMS foundry bringing advanced process technologies and manufacturing capacity to a wide range of high-tech companies Worldwide.”

Source: RevenueBase Database · checked Sep 15, 2026
15Indirect evidenceBellaterra, SpainHQ checked Sep 15, 2026201-500234 contacts →

Indirect evidence

“The Institute of Materials Science of Barcelona (ICMAB) is a Severo Ochoa Centre of Excellence research center which beongs to the Consejo Superior de Investigaciones Científicas…”

Source: RevenueBase Database · checked Sep 15, 2026
16Strong evidenceDortmund, GermanyHQ checked Sep 15, 2026201-500206 contacts →

Strong evidence

“RAITH is the global market and technology leader in maskless nanofabrication systems and characterization solutions.”

Source: RevenueBase Database · checked Sep 15, 2026
17Indirect evidencePalaiseau, FranceHQ checked Sep 15, 2026201-500205 contacts →

Indirect evidence

“The Centre de Nanosciences et de Nanotechnologies (C2N) is a joint research unit from CNRS, Université Paris-Saclay and Université Paris Cité.”

Source: RevenueBase Database · checked Sep 15, 2026
18Indirect evidenceSt. Petersburg, FL, United StatesHQ checked Sep 15, 2026201-500190 contacts →

Indirect evidence

“Plasma-Therm is a global manufacturer of advanced plasma-processing equipment, providing etch, deposition, and plasma dicing technologies used in semiconductor packaging…”

Source: RevenueBase Database · checked Sep 15, 2026
19Indirect evidenceCerdanyola Del Vallès, SpainHQ checked Sep 15, 2026201-500185 contacts →

Indirect evidence

“The Institute of Microelectronics of Barcelona (IMB-CNM-CSIC) is one of the three research centers belonging to the National Microelectronics Center (CNM) created in 1985 by the…”

Source: RevenueBase Database · checked Sep 15, 2026
20Indirect evidenceOrem, UT, United StatesHQ checked Sep 15, 20261,001-5,000162 contacts →

Indirect evidence

“Moxtek is a leading supplier of advanced nano-optical and x-ray components used in display electronics, imaging, and analytical instrumentation.”

Source: RevenueBase Database · checked Sep 15, 2026
21Indirect evidenceEmeryville, CA, United StatesHQ checked Sep 15, 202651-200153 contacts →

Indirect evidence

“Atomic Machines is on Earth to radically advance humanity's command of matter.”

Source: RevenueBase Database · checked Sep 15, 2026
22Indirect evidenceSanta Barbara, CA, United StatesHQ checked Sep 15, 202651-200148 contacts →

Indirect evidence

“Atomica is a U.S-based microfabrication foundry that builds advanced platforms for AI hardware, photonics, sensors, MEMS, and biotechnology devices.”

Source: RevenueBase Database · checked Sep 15, 2026
23Indirect evidenceEerbeek, NetherlandsHQ checked Sep 15, 2026201-500139 contacts →

Indirect evidence

“Veco is a world-leading manufacturer of micro-precision parts.”

Source: RevenueBase Database · checked Sep 15, 2026
24Strong evidenceHeidelberg, GermanyHQ checked Sep 15, 2026201-500119 contacts →

Strong evidence

“Heidelberg Instruments is a world leader in the design, development, and manufacture of high-precision laser lithography systems, maskless aligners, and nanofabrication tools.”

Source: RevenueBase Database · checked Sep 15, 2026
25Indirect evidenceOxford, United KingdomHQ checked Sep 15, 202651-200118 contacts →

Indirect evidence

“See protein, DNA and RNA molecules that make life work, in nanoparticles, viruses, bacteria, cells and tissue.”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 1,638 nanofabrication companies worldwide

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Nanofabrication companies worldwide at a glance

As of Sep 15, 2026
34.9%Verified-email coverage
23.7Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · Cambridge
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
805
11-50
540
51-200
188
201-500
50
501-1,000
19
1,001-5,000
19
5,001-10,000
5
10001+
6

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 nanofabrication 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
15 countries, largest first: the United States, India, Germany, the United Kingdom, Canada, France, Italy, Switzerland, the Netherlands, Spain and 5 more. Country and city lists for nanofabrication companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “nanofabrication 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 nanofabrication 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 nanofabrication 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, 13,509 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 15, 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.

Nanofabrication companies by location

15 lists · largest first

Every Nanofabrication 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 nanofabrication 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 nanofabrication companies are there worldwide?

RevenueBase identified 1,638 nanofabrication 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?

ASM, headquartered in Almere, tops this list with the largest team on record.

Which country has the most nanofabrication companies?

The United States leads with 641 companies, followed by India (138) and Germany (123). Every nanofabrication companies list by country and city is linked on this page.

Which city has the most nanofabrication companies?

Cambridge leads with 24 headquartered companies, followed by San Diego (18) and Bangalore (17).

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 13,509 verified decision-maker contacts tracked across these 1,638 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 15, 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.