Company lists · Data refreshed October 2026

Top 25 Electronics manufacturing testing companies based in Taiwan

Name: Electronics manufacturing testing companies based in Taiwan
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 93 companies tracked

RevenueBase identified 93 company matches for electronics manufacturing testing companies associated with Taiwan as of October 2026 and tracks 10,834 professional contacts across them, including 755 with verified work emails. New Taipei City is the largest hub.

This list covers company matches for electronics manufacturing testing companies associated with Taiwan, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

93Companies

10,834Contacts tracked

755Verified emails

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The 25 largest electronics manufacturing testing companies based in Taiwan

Ranked by team size

Top 25 of 93 company matches for electronics manufacturing testing companies based in Taiwan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ASE Global	Exact match	Kaohsiung, TaiwanHQ recorded Oct 12, 2026	10001+	3,772 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Spil 矽品	Exact match	台中市, TaiwanHQ recorded Oct 12, 2026	10001+	1,694 contacts →
	Exact match “Established in May 1984, Siliconware Precision Industries Co, Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Chroma ATE INC	Exact match	Taoyuan City, TaiwanHQ recorded Oct 12, 2026	1,001-5,000	457 contacts →
	Exact match “Founded in 1984, Chroma ATE Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	華泰電子股份有限公司 Orient Semiconductor Electronics	Exact match	高雄市, TaiwanHQ recorded Oct 12, 2026	5,001-10,000	412 contacts →
	Exact match “History OSE was established with capital from Dr.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Cal-Comp Electronics And Communications., LTD	Exact match	Taipei City, TaiwanHQ recorded Oct 12, 2026	10001+	347 contacts →
	Exact match “Electronics Manufacture EMS and ODM” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Sigurd Microelectronics Corporation 矽格股份有限公司	Exact match	Chutung Chen, TaiwanHQ recorded Oct 12, 2026	1,001-5,000	317 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	南茂科技股份有限公司	Exact match	新竹市, TaiwanHQ recorded Oct 12, 2026	5,001-10,000	279 contacts →
	Exact match “19978ICICIC back-end serviceIC 5C; ISO 9002 QS 4.5CNLA” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	MPI Corporation	Exact match	Zhubei, TaiwanHQ recorded Oct 12, 2026	1,001-5,000	261 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Sporton International INC	Exact match	Sijhih District, TaiwanHQ recorded Oct 12, 2026	1,001-5,000	188 contacts →
	Exact match “Since its inception in 1986, Sporton International has been focusing on providing customers with professional product testing and certification services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Integrated Service Technology Inc. IST	Exact match	Hsinchu, TaiwanHQ recorded Oct 12, 2026	1,001-5,000	179 contacts →
	Exact match “Founded in 1994, iST began its business from IC circuit debugging and modification and gradually expanded its scope of operations, including Failure Analysis, Reliability…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Good Will Instrument Co., LTD	Exact match	TaiwanHQ recorded Oct 12, 2026	501-1,000	129 contacts →
	Exact match “Founded in 1975, the Good Will Instrument Co.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Winway Technology Co., LTD	Exact match	Nanzih Dist, TaiwanHQ recorded Oct 12, 2026	501-1,000	123 contacts →
	Exact match “Founded in 2001, WinWay Technology Co, Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Askey Computer Corp	Exact match	New Taipei City, TaiwanHQ recorded Oct 12, 2026	n/a	116 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Terapower Technology Inc. 晶兆成科技	Exact match	Hukou Township, TaiwanHQ recorded Oct 12, 2026	1,001-5,000	109 contacts →
	Exact match “TPW (TeraPower Technology Inc.) is a chip probing company established in Sep.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Star Technologies, INC	Exact match	Hsinchu City, TaiwanHQ recorded Oct 12, 2026	501-1,000	102 contacts →
	Exact match “STAr is the acronym for "Semiconductor Test Architects" and as in the name - we are the architects with leading technologies for semiconductor test solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	台星科 Winstek Semiconductor Co., LTD	Exact match	芎林鄉, TaiwanHQ recorded Oct 12, 2026	501-1,000	100 contacts →
	Exact match “Your Wafer Bumping and Testing Partner in Taiwan Finding the right test solution to meet your needs is essential in today's competitive market.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Bellwether Electronic Corp	Exact match	Taoyuan City, TaiwanHQ recorded Oct 12, 2026	201-500	48 contacts →
	Exact match “Established in 2007, BellWether Electronic Corp.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Aethertek Technology	Exact match	TaiwanHQ recorded Oct 12, 2026	51-200	44 contacts →
	Exact match “Aethertek Technology is a global leader in production testing solutions, serving diverse industries such as consumer electronics, automotive electronics, and AI server testing.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Istart-Tek	Exact match	Hsinchu, TaiwanHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match “iSTART-TEK specializes in memory testing and repair solutions, providing EDA tools and IP.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Whaleteq Co., LTD	Exact match	Taipei City, TaiwanHQ recorded Oct 12, 2026	11-50	28 contacts →
	Exact match “WHALETEQ Co, LTD is a professional test solution provider aiming to transform the way used to validate and verify medical devices.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Raytrex Technologies Co. LTD	Exact match	竹北市, TaiwanHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “2009 (Keysight Technologies)(Parametric Test)(WAT)(TEG/Array)” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	MGL International Group	Exact match	TaiwanHQ recorded Oct 12, 2026	501-1,000	9 contacts →
	Exact match “We are a global group of companies operating locally.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Panram International Corp	Exact match	台北市, TaiwanHQ recorded Oct 12, 2026	501-1,000	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Fullchamp Technologies Co., LTD	Exact match	Chu-shan Town, TaiwanHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “Fullchamp Technologies Co, Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	G Tech Optoelectronics Corp 3149	Exact match	Miaoli Hsien, TaiwanHQ recorded Oct 12, 2026	1-10	8 contacts →
	Exact match “G Tech Optoelectronics Corp (3149) is an electrical and electronic manufacturing company.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electronics manufacturing testing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 93 electronics manufacturing testing companies based in Taiwan

See the full list, filter by size, metro and specialty, and access 755 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electronics manufacturing testing companies based in Taiwan at a glance

As of Oct 12, 2026

7.0%Verified-email coverage

116.5Average contacts per company

201-500Median size (employees)

6.5%Largest-city concentration · New Taipei City

Oct 12, 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 93 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Taiwan whose business descriptions match “electronics manufacturing testing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 755 professional contacts with verified work emails across the full matched dataset. 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 October 12, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electronics manufacturing testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronics manufacturing testing companies are there based in Taiwan?

RevenueBase identified 93 company matches for electronics manufacturing testing companies associated with Taiwan as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ASE Global tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electronics manufacturing testing companies?

New Taipei City leads with 6 company records, followed by Taipei (4) and Taoyuan (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 755 professional contacts with verified work emails tracked across these 93 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 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 SmartSearch, 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.