Company lists · Data refreshed September 2026

Top 22 Chip manufacturing services based in Taiwan

RevenueBase identified 46 chip manufacturing services headquartered in Taiwan as of September 2026 and tracks 35,873 professional contacts across them, including 4,013 with verified work emails. Hsinchu is the largest hub.

This list covers chip manufacturing services headquartered in Taiwan, 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.

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
46Companies
35,873Contacts tracked
4,013Verified emails
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The 22 largest chip manufacturing services based in Taiwan

Ranked by team size
Top 22 of 46 chip manufacturing services based in Taiwan, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to chip manufacturing services: 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 evidenceHsinchu, TaiwanHQ checked Sep 16, 202610001+19,251 contacts →

Indirect evidence

“Established in 1987, TSMC is the world's first dedicated semiconductor foundry.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceHsinchu, TaiwanHQ checked Sep 16, 202610001+3,554 contacts →

Indirect evidence

“United Microelectronics Corporation (NYSE: UMC, TWSE: 2303) is a leading global semiconductor foundry with over four decades of innovation powering everyday technologies that…”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceKaohsiung, TaiwanHQ checked Sep 16, 202610001+3,293 contacts →

Partial evidence

“ASE (Advanced Semiconductor Engineering, Inc), a member of ASE Technology Holdings (NYSE:ASX) is one of the world's largest providers of outsourced semiconductor manufacturing…”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceHsinchu, TaiwanHQ checked Sep 16, 20265,001-10,0002,310 contacts →

Indirect evidence

“Through strength, persistence, and adaptability, Realtek follows in the spirit of the crab.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidence台中市, TaiwanHQ checked Sep 16, 202610001+1,200 contacts →

Indirect evidence

“Established in May 1984, Siliconware Precision Industries Co, Ltd.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceHsinchu, TaiwanHQ checked Sep 16, 20265,001-10,0001,049 contacts →

Indirect evidence

“Vanguard International Semiconductor Corporation (VIS) is a leading specialty IC foundry service provider.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidence桃園市, TaiwanHQ checked Sep 16, 20261,001-5,000591 contacts →

Indirect evidence

“Taiwan's semiconductor industry not only possesses the core advantages of talent and technology, but also the most important thing is to build a complete industrial supply chain.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceHsinchu Science Park, TaiwanHQ checked Sep 16, 2026501-1,000532 contacts →

Indirect evidence

“GLOBAL UNICHIP CORP.(GUC) is a market leader in advanced ASIC (application-specific integrated circuit) services.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidence新竹市東區科學園區, TaiwanHQ checked Sep 16, 20265,001-10,000496 contacts →

Indirect evidence

“Chipbond was established in 1997 July 2nd and was booked on the Taiwan Stock Exchange starting from 2002 January 31st.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidence高雄市, TaiwanHQ checked Sep 16, 20265,001-10,000348 contacts →

Indirect evidence

“History OSE was established with capital from Dr.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceChutung Chen, TaiwanHQ checked Sep 16, 20261,001-5,000277 contacts →

Partial evidence

“1988(OSAT, Outsourced Semiconductor Assembly and Test Services)30 WLCSP)(Bump)(Flip Chip)(Window BGA wBGA)IC 200345388 115,1006(OSAT Group)202112 2023 2023RBA 2023- 2023TTQS 2023…”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidence新竹市, TaiwanHQ checked Sep 16, 20265,001-10,000262 contacts →

Indirect evidence

“19978ICICIC back-end serviceIC 5C; ISO 9002 QS 4.5CNLA”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceCity, TaiwanHQ checked Sep 16, 2026501-1,000252 contacts →

Indirect evidence

“Alchip Technologies Ltd, founded in 2003 and headquartered in Taipei, Taiwan, is a leading global provider of silicon and design and production services for system companies…”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceKang-shan, TaiwanHQ checked Sep 16, 20261,001-5,000140 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceHukou Township, TaiwanHQ checked Sep 16, 20261,001-5,000103 contacts →

Partial evidence

“TPW (TeraPower Technology Inc.) is a chip probing company established in Sep.”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceHsinchu City, TaiwanHQ checked Sep 16, 2026501-1,00096 contacts →

Indirect evidence

“STAr is the acronym for "Semiconductor Test Architects" and as in the name - we are the architects with leading technologies for semiconductor test solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidence新竹縣, TaiwanHQ checked Sep 16, 2026501-1,00047 contacts →

Indirect evidence

“Semiconductor (front-end, back-end, GaAs), Flat Panel Display, Data Storage, Scientific Instruments, Chemical Analysis, and Biotechnology, Canon Camera Lens, Mask/Reticle, and…”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceCity, TaiwanHQ checked Sep 16, 202651-20045 contacts →

Partial evidence

“At DediProg, we streamline the chip programming process for technical users, ensuring accuracy, high efficiency, and ease in every programming operation for factories and…”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceHsinchu, TaiwanHQ checked Sep 16, 202651-20033 contacts →

Partial evidence

“Key ASIC is not only a leading ASIC / SoC design service company, we are also a turnkey service company from spec-in to system module that focuses on AI chips, IoT, and medical…”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidence台北市, TaiwanHQ checked Sep 16, 202611-503 contacts →

Indirect evidence

“Established in IC Nexus started as an ASIC design services company, providing ASIC design and silicon fabrication services to global customers.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceTaipei, TaiwanHQ checked Sep 16, 2026201-5002 contacts →

Indirect evidence

“Ampoc Far-East.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceTaipei, TaiwanHQ checked Sep 16, 20261-102 contacts →

Indirect evidence

“About us Taiwan Huiwei Technology Co, Ltd.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 22 of 46 chip manufacturing services based in Taiwan

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Chip manufacturing services based in Taiwan at a glance

As of Sep 16, 2026
11.2%Verified-email coverage
779.8Average contacts per company
501-1,000Median size (employees)
15.2%Largest-city concentration · Hsinchu
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
3
11-50
6
51-200
7
201-500
4
501-1,000
5
1,001-5,000
9
5,001-10,000
8
10001+
4

Email recency for this list is measured worldwide rather than for Taiwan, so it is reported there. Company counts and contact totals on this page are exact for Taiwan, over 46 companies.

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 chip manufacturing services, 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.
What qualifies
Companies headquartered in Taiwan whose own description of what they do matches “chip manufacturing services”. 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 chip manufacturing services), 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 chip manufacturing services, and records with no verified work email. Companies headquartered outside Taiwan are excluded even when they keep an office there.
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, 4,013 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.

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 chip manufacturing services, 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 chip manufacturing services are there based in Taiwan?

RevenueBase identified 46 chip manufacturing services headquartered in Taiwan 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?

TSMC, headquartered in Hsinchu, tops this list with the largest team on record.

Which city has the most chip manufacturing services?

Hsinchu leads with 7 headquartered companies, followed by City (3) and Hsinchu City (3).

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 4,013 verified decision-maker contacts tracked across these 46 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.