Company lists · Data refreshed September 2026

Top 25 Flexible circuit board manufacturers worldwide

RevenueBase identified 1,654 flexible circuit board manufacturers worldwide as of September 2026 and tracks 26,005 professional contacts across them, including 4,228 with verified work emails and 0 with mobile numbers. China is the largest market and Shenzhen the largest hub.

This list covers flexible circuit board 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 16, 2026. Country and city lists for flexible circuit board 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 16, 2026 86% judged on-target in blind review
1,654Companies
26,005Contacts tracked
4,228Verified emails
0Mobile numbers
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The 25 largest flexible circuit board manufacturers worldwide

Ranked by team size
Top 25 of 1,654 flexible circuit board manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to flexible circuit board 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidence桃園市, TaiwanHQ checked Sep 16, 202610001+1,447 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceCoimbatore, IndiaHQ checked Sep 16, 2026501-1,000629 contacts →

Partial evidence

“Caliber Interconnect is an ISO 9001 certified design house serving to product-based technology business activities that need design and engineering expertise on a flexible basis…”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceOcean Township, NJ, United StatesHQ checked Sep 16, 2026501-1,000517 contacts →

Indirect evidence

“PCB Technologies is an All-in-One Solutions provider of high-mix multilayer rigid, rigid-flex and multi-flex PCBs, Substrates, IC Packaging, complex electronic component…”

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceIrvine, CA, United StatesHQ checked Sep 16, 20265,001-10,000467 contacts →

Strong evidence

“Multek is a global leader in printed circuit board technology and value-added manufacturing.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceSunnyvale, CA, United StatesHQ checked Sep 16, 2026501-1,000428 contacts →

Partial evidence

“Sierra Circuits has been faithfully serving PCB designers and engineers since 1986, and has worked with over customers since then.”

Source: RevenueBase Database · checked Sep 16, 2026
6Strong evidenceWestford, MA, United StatesHQ checked Sep 16, 20261,001-5,000405 contacts →

Strong evidence

“Mack Technologies is a leading supplier of printed circuit board assembly, systems assembly, and electronics contract manufacturing services for the defense, communications…”

Source: RevenueBase Database · checked Sep 16, 2026
7Strong evidenceIrvine, CA, United StatesHQ checked Sep 16, 202610001+389 contacts →

Strong evidence

“Founded in 1984, MFLEX has become one of the largest global flexible circuit manufacturers & assemblers.”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceIrvine, CA, United StatesHQ checked Sep 16, 20261,001-5,000294 contacts →

Strong evidence

“Summit Interconnect is one of the leading providers of complex, rigid, and flexible printed circuit boards in North America, offering solutions ranging from advanced prototyping…”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceSouth Plainfield, NJ, United StatesHQ checked Sep 16, 202610001+280 contacts →

Indirect evidence

“With the acquisition of R&D Altanova by Advantest, I am pleased I am now part of Advantest Interconnect Solutions (AIS).”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceManaus, BrazilHQ checked Sep 16, 20261,001-5,000280 contacts →

Partial evidence

“Fundada em 1985 no Pólo Industrial de Manaus, a Flex foi criada com o intuito de fabricar placas de circuito impresso para outras empresas.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceBinghamton, NY, United StatesHQ checked Sep 16, 2026201-500231 contacts →

Indirect evidence

“i3 Assembly LLC is dedicated to advancing our competitive excellence from development through full-scale production manufacturing.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceMount Pleasant, PA, United StatesHQ checked Sep 16, 2026201-500226 contacts →

Partial evidence

“Full-service manufacturer.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceAustin, TX, United StatesHQ checked Sep 16, 2026501-1,000225 contacts →

Indirect evidence

“VIRTEX is a trusted technology partner that provides strategic Electronic Manufacturing Services (EMS) to our customer base.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceGlendale, WI, United StatesHQ checked Sep 16, 2026501-1,000221 contacts →

Indirect evidence

“Milwaukee Electronics is an American electronics manufacturing services (EMS) provider based in the U.S, Mexico and Asia.”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceBangalore, IndiaHQ checked Sep 16, 2026201-500191 contacts →

Partial evidence

“Micropack is one of the leading manufacturer in India for professional grade PCBs.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceAurora, CO, United StatesHQ checked Sep 16, 2026201-500170 contacts →

Partial evidence

“Since 1989, Advanced Circuits has been leading the PCB industry in Quality and Innovation for prototype through large scale production manufacturing and now provides full assembly…”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceZhubei, TaiwanHQ checked Sep 16, 2026501-1,000165 contacts →

Indirect evidence

“With over 20 years of experience, DIS Tech is the #1 advanced PCB supplier to the interface hardware market, each year releasing >600 new designs and delivering sets to our…”

Source: RevenueBase Database · checked Sep 16, 2026
18Strong evidenceTaoyuan, TaiwanHQ checked Sep 16, 202610001+159 contacts →

Strong evidence

“Tripod Technology, founded in 1998, is a global leader in Printed Circuit Board (PCB) manufacturing.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceStoughton, MA, United StatesHQ checked Sep 16, 2026201-500153 contacts →

Indirect evidence

“Amphenol Alden provides innovative connector products and solutions that deliver outstanding performance and reliability in every application.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceShenzhen, ChinaHQ checked Sep 16, 20265,001-10,000153 contacts →

Partial evidence

“Shennan Circuits Company Limited (hereinafter referred to as "SCC") was founded in 1984, with the registered capital of RMB 280 million yuan.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceMarkham, ON, CanadaHQ checked Sep 16, 2026201-500139 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceCortona, ItalyHQ checked Sep 16, 2026201-500137 contacts →

Indirect evidence

“MB Elettronica is an Italian company that has been working for over 50 years in the sector of electronics and high-tech and thus able to collaborate with clients on the design…”

Source: RevenueBase Database · checked Sep 16, 2026
23Strong evidenceNorthfield, MN, United StatesHQ checked Sep 16, 2026201-500132 contacts →

Strong evidence

“Founded in 1977, All Flex Solutions is a leading provider of specialty flex and rigid flex circuits, flexible heaters, and value-added assemblies for mission and life critical…”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceFort Lauderdale, FL, United StatesHQ checked Sep 16, 2026201-500131 contacts →

Partial evidence

“Circuitronix listens to its customers in order to mutually develop strategies that achieve innovative and market leading products.”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceSan Jose, CA, United StatesHQ checked Sep 16, 2026201-500128 contacts →

Strong evidence

“Gorilla Circuits is a Silicon Valley full service printed circuit board manufacturer providing industry leading technology in PCB Design, Fabrication, and Assembly.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 1,654 flexible circuit board manufacturers worldwide

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Flexible circuit board manufacturers worldwide at a glance

As of Sep 16, 2026
16.3%Verified-email coverage
15.7Average contacts per company
11-50Median size (employees)
18.1%Largest-city concentration · Shenzhen
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
340
11-50
496
51-200
361
201-500
259
501-1,000
116
1,001-5,000
56
5,001-10,000
8
10001+
11

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 flexible circuit board 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
11 countries, largest first: China, the United States, the United Kingdom, India, Italy, Germany, Canada, France, Brazil, Taiwan and 1 more. Country and city lists for flexible circuit board manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “flexible circuit board 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 flexible circuit board 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 flexible circuit board 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, 4,228 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 16, 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.

Flexible circuit board manufacturers by location

11 lists · largest first

Every Flexible circuit board 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 flexible circuit board 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 flexible circuit board manufacturers are there worldwide?

RevenueBase identified 1,654 flexible circuit board 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?

Unimicron, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most flexible circuit board manufacturers?

China leads with 554 companies, followed by the United States (440) and the United Kingdom (140). Every flexible circuit board manufacturers list by country and city is linked on this page.

Which city has the most flexible circuit board manufacturers?

Shenzhen leads with 300 headquartered companies, followed by Bangalore (24) and San Jose (20).

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 4,228 verified decision-maker contacts tracked across these 1,654 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 16, 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.