Company lists · Data refreshed October 2026

Top 25 Custom hardware developers based in the United States

RevenueBase identified 690 company matches for custom hardware developers associated with the United States as of October 2026 and tracks 21,989 professional contacts across them, including 6,811 with verified work emails. San Jose is the largest hub.

This list covers company matches for custom hardware developers associated with the United States, 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 11, 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 11, 2026 How this list was built
690Companies
21,989Contacts tracked
6,811Verified emails
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The 25 largest custom hardware developers based in the United States

Ranked by team size
Top 25 of 690 company matches for custom hardware developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchSan Jose, CA, United StatesHQ recorded Oct 11, 20261,001-5,0004,064 contacts →

Exact match

“eInfochips, an Arrow company, is a leading global product engineering and semiconductor design services provider.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Oct 11, 20261,001-5,0001,829 contacts →

Exact match

“Creation Technologies is a trusted scaled specialty provider of advanced electronics, with a proven track record of delivering high quality and reliable execution to mid-volume…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchFremont, CA, United StatesHQ recorded Oct 11, 2026201-500587 contacts →

Exact match

“FM Industries, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchSanta Clara, CA, United StatesHQ recorded Oct 11, 2026501-1,000524 contacts →

Exact match

“Founded in 2007, headquartered in Santa Clara (Silicon Valley) with operations in Dhaka, Bangladesh.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchSanta Clara, CA, United StatesHQ recorded Oct 11, 2026501-1,000500 contacts →

Exact match

“Since its founding in 2003, Synapse Designs' specialized design and engineering services have made us the preferred partner to numerous top-tier semiconductor and systems…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchIrvine, CA, United StatesHQ recorded Oct 11, 20265,001-10,000498 contacts →

Exact match

“Multek is a global leader in printed circuit board technology and value-added manufacturing.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchVerona, WI, United StatesHQ recorded Oct 11, 2026201-500368 contacts →

Exact match

“Extreme Engineering Solutions (X-ES) is a leader in the design, manufacture, and support of standard and custom embedded computing solutions used in a wide range of compute…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchSouth Burlington, VT, United StatesHQ recorded Oct 11, 2026201-500320 contacts →

Exact match

“OnLogic is a global industrial computer manufacturer and technology solution provider.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchIrvine, CA, United StatesHQ recorded Oct 11, 20261,001-5,000300 contacts →

Exact match

“Summit Interconnect is one of the leading providers of complex, rigid, and flexible printed circuit boards in North America, offering solutions ranging from advanced prototyping…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchSanta Clara, CA, United StatesHQ recorded Oct 11, 2026201-500254 contacts →

Exact match

“Pactron is a preeminent provider of Electronics Design & Manufacturing Services, supporting clients across a broad range of industry segments, from semiconductor to networking…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchMount Pleasant, PA, United StatesHQ recorded Oct 11, 2026201-500238 contacts →

Exact match

“Full-service manufacturer.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchGlendale, WI, United StatesHQ recorded Oct 11, 2026501-1,000234 contacts →

Exact match

“Milwaukee Electronics is an American electronics manufacturing services (EMS) provider based in the U.S, Mexico and Asia.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchTustin, CA, United StatesHQ recorded Oct 11, 20265,001-10,000212 contacts →

Exact match

“Advantech is the global leader of embedded, industrial, IoT and automation solution platforms.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchRichardson, TX, United StatesHQ recorded Oct 11, 202651-200198 contacts →

Exact match

“VLSIP Technologies Inc.'s Engineering Foundry for Electronics® was founded and incorporated in 1984 by Rolf Haberecht, Ph.D, MBA, and Ed Hill, BSEE, MBA, two seasoned…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchWaukesha, WI, United StatesHQ recorded Oct 11, 2026201-500191 contacts →

Exact match

“Dedicated Computing is an original design manufacturer (ODM) of proprietary, highly-engineered compute systems for global original equipment manufacturers (OEMs) in Healthcare…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchGray, ME, United StatesHQ recorded Oct 11, 2026201-500182 contacts →

Exact match

“Enercon Technologies provides integrated electronic product design & contract manufacturing services to the medical, industrial, and defense segments.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchSanta Clara, CA, United StatesHQ recorded Oct 11, 2026201-500169 contacts →

Exact match

“INVECAS Technologies Pvt.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchBaltimore, MD, United StatesHQ recorded Oct 11, 2026201-500167 contacts →

Exact match

“Zentech Manufacturing, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchValencia, CA, United StatesHQ recorded Oct 11, 2026501-1,000159 contacts →

Exact match

“Fralock designs, develops and manufactures engineered solutions for High Reliability applications.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchHenderson, NV, United StatesHQ recorded Oct 11, 202651-200159 contacts →

Exact match

“VadaTech is a world leader in the design and manufacture of embedded computing solutions.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchRaleigh, NC, United StatesHQ recorded Oct 11, 2026n/a156 contacts →

Exact match

“Mecha specializes in the design, analysis, and manufacturing of metal products for the embedded computer industry.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchFrederick, MD, United StatesHQ recorded Oct 11, 202651-200146 contacts →

Exact match

“Based in Frederick, MD, Nashville, NC, and Branford, CT, ACDi is an integral resource to companies who need a trusted partner for dynamic electronics manufacturing, engineering…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchFremont, CA, United StatesHQ recorded Oct 11, 202651-200139 contacts →

Exact match

“American Portwell Technology, Inc, founded in and headquartered in Fremont, California, delivers embedded computing solutions for a wide range of applications across industries…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchWatertown, WI, United StatesHQ recorded Oct 11, 2026201-500131 contacts →

Exact match

“ITW Shakeproof combination of Industrial and Automotive businesses allows us to offer top-notch, value-added products that deliver uncompromised value and performance.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchNew Bedford, MA, United StatesHQ recorded Oct 11, 202651-200116 contacts →

Exact match

“Epec Engineered Technologies is the ideal choice for an OEM seeking customized product solutions from a focused and agile partner having supported over customers across all…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 690 custom hardware developers based in the United States

See the full list, filter by size, metro and specialty, and access 6,811 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom hardware developers based in the United States at a glance

As of Oct 11, 2026
31.0%Verified-email coverage
31.9Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · San Jose
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
293
11-50
224
51-200
110
201-500
40
501-1,000
10
1,001-5,000
10
5,001-10,000
2
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 690 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 the United States whose business descriptions match “custom hardware developers” 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 6,811 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 11, 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 “custom hardware developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom hardware developers are there based in the United States?

RevenueBase identified 690 company matches for custom hardware developers associated with the United States 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?

Einfochips An Arrow Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom hardware developers?

San Jose leads with 20 company records, followed by San Diego (17) and Austin (14).

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 6,811 professional contacts with verified work emails tracked across these 690 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 11, 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.