Company lists · Data refreshed November 2026

Top 25 Custom electronics manufacturers worldwide

Name: Custom electronics manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 8,121 companies tracked

RevenueBase identified 8,121 company matches for custom electronics manufacturers worldwide as of November 2026 and tracks 141,441 professional contacts across them, including 28,836 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for custom electronics manufacturers 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 November 6, 2026. Country and city lists for custom electronics manufacturers 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 Nov 6, 2026 How this list was built

8,121Companies

141,441Contacts tracked

28,836Verified emails

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The 25 largest custom electronics manufacturers worldwide

Ranked by team size

Top 25 of 8,121 company matches for custom electronics manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Plexus Corp	Exact match	Neenah, United StatesHQ recorded Nov 6, 2026	10001+	9,162 contacts →
	Exact match “Since 1979, Plexus has been partnering with companies to create the products that build a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Pegatron	Exact match	Taipei, TaiwanHQ recorded Nov 6, 2026	5,001-10,000	7,267 contacts →
	Exact match “PEGATRON Corporation (“PEGATRON”) is a global provider of design and manufacturing services (DMS) for electronics products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Dixon Technologies India Limited	Exact match	Noida, IndiaHQ recorded Nov 6, 2026	10001+	3,701 contacts →
	Exact match “Dixon Technologies (India) Limited has been leading the electronic manufacturing services (EMS) space in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Kimball Electronics	Exact match	Jasper, IN, United StatesHQ recorded Nov 6, 2026	5,001-10,000	2,273 contacts →
	Exact match “Kimball Electronics was founded in 1961.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Syrma SGS Technology Limited	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	5,001-10,000	2,124 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 · Nov 6, 2026 · View company records in RevenueBase
6	Creation Technologies	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,873 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 · Nov 6, 2026 · View company records in RevenueBase
7	Wistron Infocomm Manufacturing India Private Limited	Exact match	Kolar, IndiaHQ recorded Nov 6, 2026	10001+	1,785 contacts →
	Exact match “Wistron is one of the largest ODM and EMS service provider for Telecom & IT products with complete end to end solution from design to after sales services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Avalon Technologies Limited	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,530 contacts →
	Exact match “For 20+ years, Avalon Technologies, has been a choice for large global MNC companies that are into Medical, Telecommunication, Railways, Power, Aerospace & Defense and Industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	金寶集團 Kinpo Group	Exact match	New Taipei City, TaiwanHQ recorded Nov 6, 2026	10001+	1,155 contacts →
	Exact match “Founded in 1973, KINPO GROUP, with more than employees globally, is a world-renowned industrial conglomerate, including Kinpo Electronics, Cal-Comp, and CastleNet, with a global…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Pt. Katolec Indonesia	Exact match	Cikarang, IndonesiaHQ recorded Nov 6, 2026	501-1,000	1,045 contacts →
	Exact match “Perusahaan Manufaktur Elektronik (Printed board mounting & Electronic equipment assembly)” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Cicor Group	Exact match	Bronschhofen, United StatesHQ recorded Nov 6, 2026	1,001-5,000	931 contacts →
	Exact match “Cicor is a global leader in the design and manufacturing of advanced electronic solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Keytronic	Exact match	Spokane Valley, AR, United StatesHQ recorded Nov 6, 2026	1,001-5,000	883 contacts →
	Exact match “Keytronic is a value-added contract manufacturer to some of the world’s leading OEMs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Prozis	Exact match	Caniçal, PortugalHQ recorded Nov 6, 2026	1,001-5,000	818 contacts →
	Exact match “Prozis is a powerhouse product developing company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Ionics-Ems INC	Exact match	Calamba, PhilippinesHQ recorded Nov 6, 2026	1,001-5,000	750 contacts →
	Exact match “Ionics is your trusted partner in bringing your concepts to life, allowing you to explore the full potential of your idea by providing you with the resources you need to take it…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	PG Electroplast	Exact match	IndiaHQ recorded Nov 6, 2026	5,001-10,000	735 contacts →
	Exact match “PG Electroplast Limited (NSE:PGEL) is one of India’s leading players in the Electronic Manufacturing Services space, providing Original Design Manufacturing and Original Equipment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Escatec	Exact match	Bayan Lepas, MalaysiaHQ recorded Nov 6, 2026	1,001-5,000	727 contacts →
	Exact match “Our Mission - Enabling customer success by delivering innovative products that move the world forward.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	OSI Electronics	Exact match	Hawthorne, ON, United StatesHQ recorded Nov 6, 2026	1,001-5,000	701 contacts →
	Exact match “OSI Electronics is a global Manufacturing Solutions provider headquartered in Hawthorne, CA, and Singapore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	BPO BV	Exact match	Delft, NetherlandsHQ recorded Nov 6, 2026	n/a	652 contacts →
	Exact match “BPO develops your idea into a functional and manufacturable product.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Caliber Interconnects	Exact match	Coimbatore, IndiaHQ recorded Nov 6, 2026	501-1,000	648 contacts →
	Exact match “Caliber Interconnect is an ISO 9001 certified design house serving to product-based technology business activities that need design and engineering expertise on a flexible basis…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Syntronic	Exact match	Gävle, QC, SwedenHQ recorded Nov 6, 2026	1,001-5,000	645 contacts →
	Exact match “Syntronic is a engineering design house specializing in the design and development of electronics, electro-mechanics, embedded and IT software.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Siix Corporation	Exact match	Osaka, JapanHQ recorded Nov 6, 2026	5,001-10,000	573 contacts →
	Exact match “SIIX Corporation is a distinctive global company which offers comprehensive Electronics Manufacturing Services (EMS) mainly to the electronics and automobile manufacturers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Ulkasemi	Exact match	Santa Clara, ON, United StatesHQ recorded Nov 6, 2026	501-1,000	542 contacts →
	Exact match “Founded in 2007, headquartered in Santa Clara (Silicon Valley) with operations in Dhaka, Bangladesh.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Melecs EWS Gmbh	Exact match	Siegendorf, MI, United StatesHQ recorded Nov 6, 2026	1,001-5,000	521 contacts →
	Exact match “Melecs EWS GmbH is - with a turnover of 453 million euros and more than 1800 employees - the largest electronics engineering and manufacturing service provider (E2MS) with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Perlos	Exact match	United StatesHQ recorded Nov 6, 2026	10001+	500 contacts →
	Exact match “Perlos / Lite-On Mobile (LOM) is further integrated with Lite-On Technology Corporation to form an individual strategic business group, Mobile Mechanical SBG.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Neolync	Exact match	Hyderabad, IndiaHQ recorded Nov 6, 2026	1,001-5,000	496 contacts →
	Exact match “Electronics Product Creation Reimagined” Recorded in the RevenueBase company graph · Nov 6, 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 “custom electronics manufacturers”. 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 8,121 custom electronics manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 28,836 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom electronics manufacturers worldwide at a glance

As of Nov 6, 2026

20.4%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Shenzhen

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

3,755

11-50

2,466

51-200

1,149

201-500

374

501-1,000

136

1,001-5,000

5,001-10,000

10001+

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 custom electronics manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “custom electronics manufacturers” 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 28,836 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 November 6, 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.

Custom electronics manufacturers by location

39 lists · largest first

Every Custom electronics manufacturers 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 “custom electronics manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom electronics manufacturers are there worldwide?

RevenueBase identified 8,121 company matches for custom electronics manufacturers worldwide as of November 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?

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

Which country has the most custom electronics manufacturers?

The United States leads with 1,859 companies, followed by India (659) and the United Kingdom (551). Every custom electronics manufacturers list by country and city is linked on this page.

Which city has the most custom electronics manufacturers?

Shenzhen leads with 220 company records, followed by Bangalore (116) and Pune (58).

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 28,836 professional contacts with verified work emails tracked across these 8,121 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 November 6, 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.