Company lists · Data refreshed October 2026

Top 12 Gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers worldwide

RevenueBase identified 25 company matches for gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers worldwide as of October 2026 and tracks 1,582 professional contacts across them, including 188 with verified work emails. Fremont is the largest hub.

This list covers company matches for gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers 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 26, 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 26, 2026 How this list was built
25Companies
1,582Contacts tracked
188Verified emails
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The 12 largest gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers worldwide

Ranked by team size
Top 12 of 25 company matches for gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchTaoyuan, United StatesHQ recorded Oct 26, 20261,001-5,000589 contacts →

Exact match

“WIN Semiconductors Corp.founded in October was the first pure-play 6-inch GaAs foundry in the world, has established two advanced GaAs wafer fabs in recognition of the growing…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Oct 26, 202651-200434 contacts →

Exact match

“United Monolithic Semiconductors (UMS) is the European leader in offering RF MMIC – Monolithic Microwave Integrated Circuit (GaAs, GaN, SiGe technologies) products and foundry…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchGwacheon-si, South KoreaHQ recorded Oct 26, 2026201-50091 contacts →

Exact match

“RFHIC Corporation is a global leader in designing and manufacturing high-performance RF & Microwave components for defense, telecom, and RF Energy applications.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchFremont, CA, United StatesHQ recorded Oct 26, 20261,001-5,00069 contacts →

Exact match

“AXT designs, develops, manufactures and distributes high performance compound and single element semiconductor substrates comprising gallium arsenide, indium phosphide and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchCambridge, United KingdomHQ recorded Oct 26, 202651-20064 contacts →

Exact match

“Cambridge GaN Devices Ltd.(CGD), a spin-out of the Cambridge University, is a fabless semiconductor company designing, developing and commercialising energy-efficient GaN-based…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchShirley, MA, United StatesHQ recorded Oct 26, 202611-5032 contacts →

Exact match

“Micross Hi-Rel RF Solutions (formerly KCB Solutions, LLC.) brings technology together to solve the most demanding RF and microwave semiconductor requirements within the Defense…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchWaltham, MA, United StatesHQ recorded Oct 26, 202611-5027 contacts →

Exact match

“Finwave Semiconductor is a fabless semiconductor company that uses innovative transistor designs and breakthrough process technologies to unlock the full potential of Gallium…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchAtlanta, GA, United StatesHQ recorded Oct 26, 202611-5019 contacts →

Exact match

“Falcomm is a fabless semiconductor company focused on redefining power amplifier efficiency.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchEast District, TaiwanHQ recorded Oct 26, 202611-5011 contacts →

Exact match

“Hexawave was founded in 1991, focusing on providing complete range of high-frequency and high-power RF MMICs: Power Amplifiers, Low Noise Amplifiers, RF Switches and Modules for…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Oct 26, 20261-105 contacts →

Exact match

“MMIC-LAB is a fabless semiconductor company providing product design and supply services for GaAs and GaN MMICs and Discretes.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchTelford, United KingdomHQ recorded Oct 26, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchFremont, CA, United StatesHQ recorded Oct 26, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 12 of 25 gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers worldwide

See the full list, filter by size, metro and specialty, and access 188 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers worldwide at a glance

As of Oct 26, 2026
11.9%Verified-email coverage
63.3Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · Fremont
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
10
51-200
4
201-500
3
1,001-5,000
2

Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 25 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 worldwide whose business descriptions match “gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers” 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 188 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 26, 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 “gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers are there worldwide?

RevenueBase identified 25 company matches for gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers 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?

WIN Semiconductors Corp. 穩懋半導體股份有限公司 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers?

Fremont leads with 2 company records, followed by Atlanta (1) and Balsta (1).

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 188 professional contacts with verified work emails tracked across these 25 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 26, 2026.

Ready to reach these companies? Verified emails and direct dials for all 25 gallium arsenide (gaas) field-effect transistor (fet) amplifiers suppliers worldwide. Start with a free account, no credit card.

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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.