Company lists · Data refreshed September 2026

Top 25 Contract electronics manufacturers based in the United States

Name: Contract electronics manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,397 companies tracked

RevenueBase identified 1,397 contract electronics manufacturers headquartered in the United States as of September 2026 and tracks 59,997 professional contacts across them, including 14,412 with verified work emails. San Jose is the largest hub.

This list covers contract electronics manufacturers headquartered in the United States, 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 16, 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 16, 2026 86% judged on-target in blind review

1,397Companies

59,997Contacts tracked

14,412Verified emails

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The 25 largest contract electronics manufacturers based in the United States

Ranked by team size

Top 25 of 1,397 contract electronics manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to contract electronics manufacturers: 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	Sanmina	Partial evidence	San Jose, CA, United StatesHQ checked Sep 16, 2026	10001+	20,153 contacts →
	Partial evidence “Sanmina Corporation (Nasdaq: SANM) is a leading integrated manufacturing solutions provider serving the fastest-growing segments of the global Electronics Manufacturing Services…” Source: RevenueBase Database · checked Sep 16, 2026
2	Kimball Electronics	Partial evidence	Jasper, IN, United StatesHQ checked Sep 16, 2026	5,001-10,000	2,192 contacts →
	Partial evidence “Kimball Electronics was founded in 1961.” Source: RevenueBase Database · checked Sep 16, 2026
3	Creation Technologies	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,761 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
4	Smtc Corporation	Strong evidence	Melbourne, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	971 contacts →
	Strong evidence “SMTC is a global Electronics Manufacturing Services (EMS) provider, delivering fully integrated and customized contract manufacturing services.” Source: RevenueBase Database · checked Sep 16, 2026
5	Keytronic	Strong evidence	Spokane Valley, WA, United StatesHQ checked Sep 16, 2026	1,001-5,000	819 contacts →
	Strong evidence “Keytronic is a value-added contract manufacturer to some of the world’s leading OEMs.” Source: RevenueBase Database · checked Sep 16, 2026
6	Neotech	Partial evidence	Chatsworth, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	641 contacts →
	Partial evidence “NEOTech is a premier provider of electronic manufacturing services (EMS), integrated design engineering, and advanced supply chain solutions for the aerospace and defense, medical…” Source: RevenueBase Database · checked Sep 16, 2026
7	Telephonics	Partial evidence	Farmingdale, NY, United StatesHQ checked Sep 16, 2026	10001+	640 contacts →
	Partial evidence “TTM Technologies, Inc.(TTM) is a leading global manufacturer of technology solutions including engineered systems, radio frequency (RF) components and RF microwave/microelectronic…” Source: RevenueBase Database · checked Sep 16, 2026
8	OSI Electronics	Partial evidence	Hawthorne, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	634 contacts →
	Partial evidence “OSI Electronics is a global Manufacturing Solutions provider headquartered in Hawthorne, CA, and Singapore.” Source: RevenueBase Database · checked Sep 16, 2026
9	PCB Technologies LTD	Partial evidence	Ocean Township, NJ, United StatesHQ checked Sep 16, 2026	501-1,000	517 contacts →
	Partial evidence “PCB Technologies is an All-in-One Solutions provider of high-mix multilayer rigid, rigid-flex and multi-flex PCBs, Substrates, IC Packaging, complex electronic component…” Source: RevenueBase Database · checked Sep 16, 2026
10	Micross Components	Indirect evidence	Apopka, FL, United StatesHQ checked Sep 16, 2026	501-1,000	479 contacts →
	Indirect evidence “Micross is the most complete provider of advanced microelectronic services and component, die and wafer solutions.” Source: RevenueBase Database · checked Sep 16, 2026
11	Multek	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 16, 2026	5,001-10,000	467 contacts →
	Indirect evidence “Multek is a global leader in printed circuit board technology and value-added manufacturing.” Source: RevenueBase Database · checked Sep 16, 2026
12	Mack Technologies	Strong evidence	Westford, MA, United StatesHQ checked Sep 16, 2026	1,001-5,000	405 contacts →
	Strong evidence “Mack Technologies is a leading supplier of printed circuit board assembly, systems assembly, and electronics contract manufacturing services for the defense, communications…” Source: RevenueBase Database · checked Sep 16, 2026
13	Rapid Manufacturing	Partial evidence	Anaheim, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	394 contacts →
	Partial evidence “Rapid Manufacturing is a global electronics manufacturing company specialist in electronic custom-designed wire & cable harnesses, electro-mechanical, and box build assemblies for…” Source: RevenueBase Database · checked Sep 16, 2026
14	Sigmatron International	Partial evidence	Elk Grove Village, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	391 contacts →
	Partial evidence “Service-Driven Electronics Manufacturing.” Source: RevenueBase Database · checked Sep 16, 2026
15	PCH International	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 16, 2026	201-500	315 contacts →
	Indirect evidence “PCH is a global company founded in 1996.” Source: RevenueBase Database · checked Sep 16, 2026
16	Summit Interconnect	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	294 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
17	VEXOS	Partial evidence	New York, NY, United StatesHQ checked Sep 16, 2026	501-1,000	283 contacts →
	Partial evidence “Vexos, is an award-winning global electronics manufacturing services (EMS) and custom material solutions (CMS) company, providing complete end-to-end supply chain management…” Source: RevenueBase Database · checked Sep 16, 2026
18	R&d Altanova	Indirect evidence	South Plainfield, NJ, United StatesHQ checked Sep 16, 2026	10001+	280 contacts →
	Indirect evidence “With the acquisition of R&D Altanova by Advantest, I am pleased I am now part of Advantest Interconnect Solutions (AIS).” Source: RevenueBase Database · checked Sep 16, 2026
19	DEX	Strong evidence	Camarillo, CA, United StatesHQ checked Sep 16, 2026	501-1,000	268 contacts →
	Strong evidence “DEX manufactures, distributes, & repairs electronic parts & assemblies for customers in Wind Energy, Solar, Medical Imaging, Medical Devices, Information Technology, and…” Source: RevenueBase Database · checked Sep 16, 2026
20	FENIX	Partial evidence	Aiken, SC, United StatesHQ checked Sep 16, 2026	1,001-5,000	260 contacts →
	Partial evidence “Fenix is an electronics company focused on the design and manufacturing of high quality, globally competitive products supported by reliable domestic distribution.” Source: RevenueBase Database · checked Sep 16, 2026
21	Pactron INC	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 16, 2026	201-500	247 contacts →
	Partial evidence “Pactron is a preeminent provider of Electronics Design & Manufacturing Services, supporting clients across a broad range of industry segments, from semiconductor to networking…” Source: RevenueBase Database · checked Sep 16, 2026
22	MC Assembly	Partial evidence	Melbourne, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	241 contacts →
	Partial evidence “MC Assembly® is a leader in the contract manufacturing industry.” Source: RevenueBase Database · checked Sep 16, 2026
23	I3 Assembly	Indirect evidence	Binghamton, NY, United StatesHQ checked Sep 16, 2026	201-500	231 contacts →
	Indirect evidence “i3 Assembly LLC is dedicated to advancing our competitive excellence from development through full-scale production manufacturing.” Source: RevenueBase Database · checked Sep 16, 2026
24	Intervala, LLC	Partial evidence	Mount Pleasant, PA, United StatesHQ checked Sep 16, 2026	201-500	226 contacts →
	Partial evidence “Full-service manufacturer.” Source: RevenueBase Database · checked Sep 16, 2026
25	Virtex	Partial evidence	Austin, TX, United StatesHQ checked Sep 16, 2026	501-1,000	225 contacts →
	Partial evidence “VIRTEX is a trusted technology partner that provides strategic Electronic Manufacturing Services (EMS) to our customer base.” Source: RevenueBase Database · checked Sep 16, 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: contract electronics manufacturers. 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 contract electronics manufacturers.
Partial evidence: Its own public description names part of contract electronics manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract electronics manufacturers. 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 1,397 contract electronics manufacturers based in the United States

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Contract electronics manufacturers based in the United States at a glance

As of Sep 16, 2026

24.0%Verified-email coverage

42.9Average contacts per company

11-50Median size (employees)

4.2%Largest-city concentration · San Jose

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

370

11-50

522

51-200

337

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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,397 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 contract electronics manufacturers, 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 the United States whose own description of what they do matches “contract electronics manufacturers”. 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 contract electronics manufacturers), 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 contract electronics manufacturers, and records with no verified work email. Companies headquartered outside United States 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, 14,412 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 16, 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.

Contract electronics manufacturers by metro

Contract electronics manufacturers in San Jose59
Contract electronics manufacturers in Fremont26

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 contract electronics manufacturers, 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 contract electronics manufacturers are there based in the United States?

RevenueBase identified 1,397 contract electronics manufacturers headquartered in the United States 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?

Sanmina, headquartered in San Jose, tops this list with the largest team on record.

Which city has the most contract electronics manufacturers?

San Jose leads with 59 headquartered companies, followed by Fremont (26) and San Diego (22).

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 14,412 verified decision-maker contacts tracked across these 1,397 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 16, 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.