Company lists · Data refreshed September 2026

Top 25 Integrated circuit makers based in Taiwan

Name: Integrated circuit makers based in Taiwan
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 83 companies tracked

RevenueBase identified 83 integrated circuit makers headquartered in Taiwan as of September 2026 and tracks 38,237 professional contacts across them, including 4,312 with verified work emails. Hsinchu is the largest hub.

This list covers integrated circuit makers 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 20, 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 20, 2026 86% judged on-target in blind review

83Companies

38,237Contacts tracked

4,312Verified emails

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The 25 largest integrated circuit makers based in Taiwan

Ranked by team size

Top 25 of 83 integrated circuit makers based in Taiwan, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to integrated circuit makers: 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	TSMC	Indirect evidence	Hsinchu, TaiwanHQ checked Sep 20, 2026	10001+	19,251 contacts →
	Indirect evidence “Established in 1987, TSMC is the world's first dedicated semiconductor foundry.” Source: RevenueBase Database · checked Sep 20, 2026
2	United Microelectronics Corporation UMC	Indirect evidence	Hsinchu, TaiwanHQ checked Sep 20, 2026	10001+	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 20, 2026
3	ASE Global	Indirect evidence	Kaohsiung, TaiwanHQ checked Sep 20, 2026	10001+	3,293 contacts →
	Indirect 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 20, 2026
4	Realtek Semiconductor Corp	Indirect evidence	Hsinchu, TaiwanHQ checked Sep 20, 2026	5,001-10,000	2,310 contacts →
	Indirect evidence “Through strength, persistence, and adaptability, Realtek follows in the spirit of the crab.” Source: RevenueBase Database · checked Sep 20, 2026
5	Spil 矽品	Indirect evidence	台中市, TaiwanHQ checked Sep 20, 2026	10001+	1,200 contacts →
	Indirect evidence “Established in May 1984, Siliconware Precision Industries Co, Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
6	Vanguard International Semiconductor Corporation VIS	Indirect evidence	Hsinchu, TaiwanHQ checked Sep 20, 2026	5,001-10,000	1,049 contacts →
	Indirect evidence “Vanguard International Semiconductor Corporation (VIS) is a leading specialty IC foundry service provider.” Source: RevenueBase Database · checked Sep 20, 2026
7	Richtek	Indirect evidence	Hsin-chu County, TaiwanHQ checked Sep 20, 2026	1,001-5,000	766 contacts →
	Indirect evidence “Founded in 1998, Richtek Technology Corporation is one of the world’s leading analog IC companies.” Source: RevenueBase Database · checked Sep 20, 2026
8	Kinsus Interconnect Technology Corp	Indirect evidence	桃園市, TaiwanHQ checked Sep 20, 2026	1,001-5,000	591 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 20, 2026
9	GUC	Strong evidence	Hsinchu Science Park, TaiwanHQ checked Sep 20, 2026	501-1,000	532 contacts →
	Strong evidence “GLOBAL UNICHIP CORP.(GUC) is a market leader in advanced ASIC (application-specific integrated circuit) services.” Source: RevenueBase Database · checked Sep 20, 2026
10	Nuvoton Technology Corporation	Indirect evidence	Hsinchu, TaiwanHQ checked Sep 20, 2026	1,001-5,000	513 contacts →
	Indirect evidence “Nuvoton Technology Corporation (Nuvoton) was founded to bring innovative semiconductor solutions to the market.” Source: RevenueBase Database · checked Sep 20, 2026
11	Chipbond Technology Corporation	Indirect evidence	新竹市東區科學園區, TaiwanHQ checked Sep 20, 2026	5,001-10,000	496 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 20, 2026
12	華泰電子股份有限公司 Orient Semiconductor Electronics	Indirect evidence	高雄市, TaiwanHQ checked Sep 20, 2026	5,001-10,000	348 contacts →
	Indirect evidence “History OSE was established with capital from Dr.” Source: RevenueBase Database · checked Sep 20, 2026
13	Sunplus	Strong evidence	Hsinchu Science Park, TaiwanHQ checked Sep 20, 2026	1,001-5,000	300 contacts →
	Strong evidence “Sunplus Technology Company Limited, together with its subsidiaries, engages in the research, development, design, testing, and sale of consumer integrated circuits (ICs).” Source: RevenueBase Database · checked Sep 20, 2026
14	Sigurd Microelectronics Corporation 矽格股份有限公司	Indirect evidence	Chutung Chen, TaiwanHQ checked Sep 20, 2026	1,001-5,000	277 contacts →
	Indirect 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 20, 2026
15	南茂科技股份有限公司	Indirect evidence	新竹市, TaiwanHQ checked Sep 20, 2026	5,001-10,000	262 contacts →
	Indirect evidence “19978ICICIC back-end serviceIC 5C; ISO 9002 QS 4.5CNLA” Source: RevenueBase Database · checked Sep 20, 2026
16	Alchip Technologies	Indirect evidence	City, TaiwanHQ checked Sep 20, 2026	501-1,000	252 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 20, 2026
17	MPI Corporation	Strong evidence	Zhubei, TaiwanHQ checked Sep 20, 2026	1,001-5,000	234 contacts →
	Strong evidence “Founded in 1995 and headquartered in Hsinchu, Taiwan, MPI Corporation is a global technology leader in test and measurement solutions spanning the full integrated-circuit…” Source: RevenueBase Database · checked Sep 20, 2026
18	Panjit International INC	Indirect evidence	Kang-shan, TaiwanHQ checked Sep 20, 2026	1,001-5,000	140 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
19	Sonix Technology	Indirect evidence	Chupei, TaiwanHQ checked Sep 20, 2026	201-500	121 contacts →
	Indirect evidence “Fabless IC compamy located in hsinChu, Taiwan.” Source: RevenueBase Database · checked Sep 20, 2026
20	Terapower Technology Inc. 晶兆成科技	Indirect evidence	Hukou Township, TaiwanHQ checked Sep 20, 2026	1,001-5,000	103 contacts →
	Indirect evidence “TPW (TeraPower Technology Inc.) is a chip probing company established in Sep.” Source: RevenueBase Database · checked Sep 20, 2026
21	Star Technologies, INC	Indirect evidence	Hsinchu City, TaiwanHQ checked Sep 20, 2026	501-1,000	96 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 20, 2026
22	Global Mixed-Mode Technology	Indirect evidence	East District, TaiwanHQ checked Sep 20, 2026	201-500	51 contacts →
	Indirect evidence “Founded in 1996.GMT created analog ic design dedicated power solution.Our R&D,Production,Quality Assurance and Marketing teams with professional knowledge in design, and high…” Source: RevenueBase Database · checked Sep 20, 2026
23	Scientech Corp	Indirect evidence	新竹縣, TaiwanHQ checked Sep 20, 2026	501-1,000	47 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 20, 2026
24	Whalechip 鯨鏈科技	Indirect evidence	台北市, TaiwanHQ checked Sep 20, 2026	51-200	15 contacts →
	Indirect evidence “WHALECHIP (WHALECHIP CO, LTD.) is an IC design and WoW (Wafer-on-Wafer) 3DIC Turnkey service provider dedicated to technological innovation.” Source: RevenueBase Database · checked Sep 20, 2026
25	Advanced Power Electronics Corp	Indirect evidence	Taipei, TaiwanHQ checked Sep 20, 2026	51-200	9 contacts →
	Indirect evidence “Established in 1998.” Source: RevenueBase Database · checked Sep 20, 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: integrated circuit makers. 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 integrated circuit makers.
Partial evidence: Its own public description names part of integrated circuit makers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name integrated circuit makers. 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 83 integrated circuit makers based in Taiwan

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Integrated circuit makers based in Taiwan at a glance

As of Sep 20, 2026

11.3%Verified-email coverage

460.7Average contacts per company

201-500Median size (employees)

12.0%Largest-city concentration · Hsinchu

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 83 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 integrated circuit makers, 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 “integrated circuit makers”. 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 integrated circuit makers), 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 integrated circuit makers, 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, 4,312 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 20, 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 integrated circuit makers, 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 integrated circuit makers are there based in Taiwan?

RevenueBase identified 83 integrated circuit makers 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 integrated circuit makers?

Hsinchu leads with 10 headquartered companies, followed by Hsinchu City (4) and Taipei (4).

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 4,312 verified decision-maker contacts tracked across these 83 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 20, 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.