Company lists · Data refreshed October 2026

Top 25 Microelectronics assembly companies worldwide

RevenueBase identified 4,561 company matches for microelectronics assembly companies worldwide as of October 2026 and tracks 285,057 professional contacts across them, including 53,705 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for microelectronics assembly companies worldwide, 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 18, 2026. Country and city lists for microelectronics assembly companies follow the table.

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 18, 2026 How this list was built
4,561Companies
285,057Contacts tracked
53,705Verified emails
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The 25 largest microelectronics assembly companies worldwide

Ranked by team size
Top 25 of 4,561 company matches for microelectronics assembly companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDallas, TX, United StatesHQ recorded Oct 18, 202610001+31,807 contacts →

Exact match

“We are a global semiconductor company that designs, manufactures and sells analog and embedded processing chips for markets such as industrial, automotive, personal electronics…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchHsinchu, TaiwanHQ recorded Oct 18, 202610001+21,021 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchSan Jose, CA, United StatesHQ recorded Oct 18, 202610001+20,979 contacts →

Exact match

“Sanmina Corporation (Nasdaq: SANM) is a leading integrated manufacturing solutions provider serving the fastest-growing segments of the global Electronics Manufacturing Services…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchMilpitas, CA, United StatesHQ recorded Oct 18, 202610001+13,548 contacts →

Exact match

“KLA develops industry-leading equipment and services that enable innovation throughout the electronics industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchTempe, AZ, United StatesHQ recorded Oct 18, 202610001+7,003 contacts →

Exact match

“Amkor Technology, Inc.(Nasdaq: AMKR) is the world’s largest U.S-headquartered OSAT and is a global leader in outsourced semiconductor packaging and test services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchKirkland, QC, CanadaHQ recorded Oct 18, 20261,001-5,0004,512 contacts →

Exact match

“Welcome to Future Electronics!”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchGreensboro, United StatesHQ recorded Oct 18, 20265,001-10,0004,420 contacts →

Exact match

“Qorvo (Nasdaq: QRVO) supplies innovative semiconductor solutions that make a better world possible.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchSan Jose, CA, United StatesHQ recorded Oct 18, 20265,001-10,0004,337 contacts →

Exact match

“Maxim Integrated is now officially part of Analog Devices.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchSanta Ana, CA, United StatesHQ recorded Oct 18, 202610001+3,847 contacts →

Exact match

“At TTM we are inspiring innovation in everything we do.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchKaohsiung, TaiwanHQ recorded Oct 18, 202610001+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 18, 2026 · View company records in RevenueBase
11Exact matchBangalore, IndiaHQ recorded Oct 18, 20261,001-5,0002,908 contacts →

Exact match

“Tessolve offers a unique combination of pre-silicon and post-silicon expertise to provide an efficient turnkey solution for silicon bring-up, and spec to the product.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchHsinchu, TaiwanHQ recorded Oct 18, 20265,001-10,0002,461 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchBinan, PhilippinesHQ recorded Oct 18, 202610001+2,265 contacts →

Exact match

“Integrated Micro-Electronics, Inc.(IMI), the manufacturing arm of AC Industrial Technology Holdings, Inc, a wholly-owned subsidiary of Ayala Corporation, is among the leading…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchThief River Falls, MN, United StatesHQ recorded Oct 18, 20261,001-5,0002,244 contacts →

Exact match

“DigiKey is the leading global electronic components and automation products distributor, offering unrivaled selection, service, and delivery speed worldwide.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchJasper, IN, United StatesHQ recorded Oct 18, 20265,001-10,0002,236 contacts →

Exact match

“Kimball Electronics was founded in 1961.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchSingaporeHQ recorded Oct 18, 202610001+2,190 contacts →

Exact match

“STATS ChipPAC is the world’s leading semiconductor back-end manufacturing and technology services provider, offering a full range of turnkey services that include semiconductor…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchSan Jose, CA, United StatesHQ recorded Oct 18, 20265,001-10,0002,100 contacts →

Exact match

“Please consider following the page of Infineon - as we are now Infineon -).”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchChennai, IndiaHQ recorded Oct 18, 20265,001-10,0002,052 contacts →

Exact match

“Syrma SGS specializes in collaboration: whether you’re an iconic brand or a visionary startup, we’ll partner with your product team to deliver top-notch electronics manufacturing…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchSingaporeHQ recorded Oct 18, 20261,001-5,0001,827 contacts →

Exact match

“Kulicke & Soffa is a global leader in semiconductor assembly technology, advancing device performance across automotive, compute, industrial, memory and communications markets.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchSingaporeHQ recorded Oct 18, 202610001+1,755 contacts →

Exact match

“UTAC Holdings Ltd (“UTAC”) is a leading independent provider of assembly and test services for a broad range of integrated circuits with diversified end uses, including…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact match台中市, TaiwanHQ recorded Oct 18, 202610001+1,694 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchItasca, IL, United StatesHQ recorded Oct 18, 202610001+1,608 contacts →

Exact match

“Knowles is a leading manufacturer of specialty electronic components.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchSt.-cloud, FranceHQ recorded Oct 18, 20265,001-10,0001,576 contacts →

Exact match

“Asteelflash is a global leader in Electronic Manufacturing Services (EMS) and Supply-Chain Management solutions, part of USI (SSE: 601231), Universal Scientific Industrial…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchTsaotuen, FranceHQ recorded Oct 18, 202610001+1,497 contacts →

Exact match

“About USI (SSE: 601231) USI, Universal Scientific Industrial (Shanghai) Co, Ltd, is a global leader in electronic design and manufacturing as well as a leader in the field of SiP…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchSingapore, United KingdomHQ recorded Oct 18, 202610001+1,342 contacts →

Exact match

“ASMPT is the leading global supplier of hardware and software solutions for semiconductor and electronics manufacturing.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 4,561 microelectronics assembly companies worldwide

See the full list, filter by size, metro and specialty, and access 53,705 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microelectronics assembly companies worldwide at a glance

As of Oct 18, 2026
18.8%Verified-email coverage
62.5Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · Shenzhen
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
1,256
11-50
1,525
51-200
929
201-500
365
501-1,000
185
1,001-5,000
165
5,001-10,000
50
10001+
57

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for microelectronics assembly companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “microelectronics assembly 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. 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 53,705 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 18, 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.

Microelectronics assembly companies by location

24 lists · largest first

Every Microelectronics assembly companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “microelectronics assembly companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microelectronics assembly companies are there worldwide?

RevenueBase identified 4,561 company matches for microelectronics assembly companies worldwide 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?

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

Which country has the most microelectronics assembly companies?

The United States leads with 800 companies, followed by China (683) and India (388). Every microelectronics assembly companies list by country and city is linked on this page.

Which city has the most microelectronics assembly companies?

Shenzhen leads with 169 company records, followed by Bangalore (112) and Singapore (64).

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 53,705 professional contacts with verified work emails tracked across these 4,561 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 18, 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.