Company lists · Data refreshed November 2026

Top 25 Telecommunications assemblies contract manufacturing companies worldwide

RevenueBase identified 3,684 company matches for telecommunications assemblies contract manufacturing companies worldwide as of November 2026 and tracks 88,835 professional contacts across them, including 14,680 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for telecommunications assemblies contract manufacturing 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 November 2, 2026. Country and city lists for telecommunications assemblies contract manufacturing 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 Nov 2, 2026 How this list was built
3,684Companies
88,835Contacts tracked
14,680Verified emails
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The 25 largest telecommunications assemblies contract manufacturing companies worldwide

Ranked by team size
Top 25 of 3,684 company matches for telecommunications assemblies contract manufacturing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchJasper, IN, United StatesHQ recorded Nov 2, 20265,001-10,0002,236 contacts →

Exact match

“Kimball Electronics was founded in 1961.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchKookot, IsraelHQ recorded Nov 2, 20265,001-10,0001,538 contacts →

Exact match

“Fabrinet is the trusted manufacturing partner of the world’s most demanding OEMs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchCikarang, IndonesiaHQ recorded Nov 2, 2026501-1,000991 contacts →

Exact match

“Perusahaan Manufaktur Elektronik (Printed board mounting & Electronic equipment assembly)”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchSpokane Valley, WA, United StatesHQ recorded Nov 2, 20261,001-5,000834 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 2, 2026 · View company records in RevenueBase
5Exact matchBatam, IndonesiaHQ recorded Nov 2, 20261,001-5,000708 contacts →

Exact match

“GIKEN PRECISION INDONESIA.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchHawthorne, CA, United StatesHQ recorded Nov 2, 20261,001-5,000687 contacts →

Exact match

“OSI Electronics is a global Manufacturing Solutions provider headquartered in Hawthorne, CA, and Singapore.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchNewark, NY, United StatesHQ recorded Nov 2, 2026n/a583 contacts →

Exact match

“IEC Electronics, acquired by Creation Technologies in 2021, is a provider of electronic manufacturing services ("EMS") to advanced technology companies that produce life-saving…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchGeorgetown, TX, United StatesHQ recorded Nov 2, 20261,001-5,000529 contacts →

Exact match

“AirBorn engineers and manufactures specialized connectors & electronic components for Original Equipment Manufacturers (OEMs).”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchWestford, MA, United StatesHQ recorded Nov 2, 20261,001-5,000432 contacts →

Exact match

“Mack Technologies is a leading supplier of printed circuit board assembly, systems assembly, and electronics contract manufacturing services for the defense, communications…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchAnaheim, CA, United StatesHQ recorded Nov 2, 20261,001-5,000431 contacts →

Exact match

“Rapid Manufacturing is a global electronics manufacturing company specialist in electronic custom-designed wire & cable harnesses, electro-mechanical, and box build assemblies for…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchChennai, IndiaHQ recorded Nov 2, 20261,001-5,000424 contacts →

Exact match

“HTL Ltd (Subsidiary of HFCL Limited) is a Prominent Optical Fiber Cable Manufacturer, Industry Acclaimed Fiber & Copper Cabling Solutions Provider, Leading Electrical Wiring…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchKampenhout, BelgiumHQ recorded Nov 2, 20261,001-5,000423 contacts →

Exact match

“With almost 40 years of experience, Connect Group is one of the leading service providers regarding cable, PCB- and module assembly.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Nov 2, 20261,001-5,000421 contacts →

Exact match

“Incap Corporation - flexible, agile and efficient electronics manufacturing services.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchVohenstrauß, GermanyHQ recorded Nov 2, 20261,001-5,000414 contacts →

Exact match

“PSZ electronic GmbH is an electrical and electronic manufacturing company based out of Im Gstaudach 6, Vohenstrauß, Vohenstrauß, Germany.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact match高雄市, TaiwanHQ recorded Nov 2, 20265,001-10,000412 contacts →

Exact match

“History OSE was established with capital from Dr.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchNogales, AZ, United StatesHQ recorded Nov 2, 20261,001-5,000405 contacts →

Exact match

“Manufacturing with quality products for the divisions of Amphenol Corporation.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchSeberang Jaya, MalaysiaHQ recorded Nov 2, 20261,001-5,000404 contacts →

Exact match

“BizLink Technology (S.E.A.) Sdn.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchIrvine, CA, United StatesHQ recorded Nov 2, 202610001+402 contacts →

Exact match

“Founded in 1984, MFLEX has become one of the largest global flexible circuit manufacturers & assemblers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchStockholm, SwedenHQ recorded Nov 2, 20261,001-5,000372 contacts →

Exact match

“NOTE produces PCBAs, subassemblies and box build products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchWallingford, CT, United StatesHQ recorded Nov 2, 2026201-500366 contacts →

Exact match

“Times Microwave Systems is the leader in coaxial transmission line technology and production.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchSungai Petani, MalaysiaHQ recorded Nov 2, 20261,001-5,000359 contacts →

Exact match

“Global Top 50 Electronic Manufacturing Services Provider 2011, 2012 SMT Technologies Sdn Bhd ("SMTT") is one of the market leading Electronic Manufacturing Services (EMS)…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchTempe, AZ, United StatesHQ recorded Nov 2, 2026201-500351 contacts →

Exact match

“Innovation for the Last Mile® PCT International, Inc is at the forefront of an evolving industry with superior telecom solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchSpringfield, MO, United StatesHQ recorded Nov 2, 2026501-1,000332 contacts →

Exact match

“Headquartered in Springfield, Missouri, Positronic, an Amphenol company has been providing connector solutions worldwide since 1966.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchManaus, BrazilHQ recorded Nov 2, 20261,001-5,000311 contacts →

Exact match

“Fundada em 1985 no Pólo Industrial de Manaus, a Flex foi criada com o intuito de fabricar placas de circuito impresso para outras empresas.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchCachoeira De Minas, BrazilHQ recorded Nov 2, 2026201-500308 contacts →

Exact match

“Fundada em abril de 1998, a MEGATRON FIOS E CABOS ESPECIAIS, iniciou suas atividades produzindo exclusivamente cabos coaxiais para antenas, vídeo, circuito fechado de TV, etc…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 3,684 telecommunications assemblies contract manufacturing companies worldwide

See the full list, filter by size, metro and specialty, and access 14,680 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications assemblies contract manufacturing companies worldwide at a glance

As of Nov 2, 2026
16.5%Verified-email coverage
24.1Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Shenzhen
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
854
11-50
1,315
51-200
936
201-500
309
501-1,000
120
1,001-5,000
94
5,001-10,000
17
10001+
16

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 telecommunications assemblies contract manufacturing companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “telecommunications assemblies contract manufacturing 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 14,680 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 2, 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.

Telecommunications assemblies contract manufacturing companies by location

23 lists · largest first

Every Telecommunications assemblies contract manufacturing 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 “telecommunications assemblies contract manufacturing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications assemblies contract manufacturing companies are there worldwide?

RevenueBase identified 3,684 company matches for telecommunications assemblies contract manufacturing companies 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?

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

Which country has the most telecommunications assemblies contract manufacturing companies?

The United States leads with 1,177 companies, followed by the United Kingdom (262) and China (235). Every telecommunications assemblies contract manufacturing companies list by country and city is linked on this page.

Which city has the most telecommunications assemblies contract manufacturing companies?

Shenzhen leads with 70 company records, followed by San Jose (29) and Bangalore (28).

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 14,680 professional contacts with verified work emails tracked across these 3,684 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 2, 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.