Company lists · Data refreshed November 2026
Top 25 Assembly services providers worldwide
RevenueBase identified 5,905 company matches for assembly services providers worldwide as of November 2026 and tracks 118,549 professional contacts across them, including 26,049 with verified work emails. The United States is the largest market and Shenzhen the largest hub.
This list covers company matches for assembly services providers 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 assembly services providers 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.
The 25 largest assembly services providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | 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 | |||||
| 3 | 2,023 contacts → | ||||
Exact match “Aequs is a diversified contract manufacturing company providing vertically integrated product solutions across the Aerospace, Toys and Consumer Durable Goods industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,793 contacts → | ||||
Exact match “UTAC Group Holdings Ltd (“UTAC Group”) is a leading independent provider of assembly and test services for a broad range of integrated circuits with diversified end uses…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,632 contacts → | ||||
Exact match “Asteelflash is a global leader in Electronic Manufacturing Services (EMS) and Supply-Chain Management solutions, part of USI (SSE: 601231), Universal Scientific Industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,510 contacts → | ||||
Exact match “Founded in 1996 SAS operates in 24 locations all over the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,350 contacts → | ||||
Exact match “GPV is one of Europe’s leading EMS (Electronics Manufacturing Services) companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,038 contacts → | ||||
Exact match “SMTC is a global Electronics Manufacturing Services (EMS) provider, delivering fully integrated and customized contract manufacturing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 1,035 contacts → | ||||
Exact match “EMS EXCELLENCE IN AUTOMOTIVE & INDUSTRIAL MANUFACTURING As a leading multi-sector EMS, flexibility and responsiveness inspire the ALL Circuits teams every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 925 contacts → | ||||
Exact match “Kitron is a leading Scandinavian Electronics Manufacturing Services (EMS) company, delivering improved flexibility, cost efficiency, and innovation power through the value chain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 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 | |||||
| 12 | 778 contacts → | ||||
Exact match “A Elos Engenharia está sediada no estado da Bahia e atua em todo o território nacional.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 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 | |||||
| 14 | 693 contacts → | ||||
Exact match “Hollingsworth provides a complete portfolio of services tailored to exceed customer expectations through the use of industry leading SAP software, dedicated training programs and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 634 contacts → | ||||
Exact match “Footprint Solutions is the leading nationwide provider of comprehensive installation, merchandising, remodel, assembly, and logistics/supply chain services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 591 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 6, 2026 · View company records in RevenueBase | |||||
| 17 | 548 contacts → | ||||
Exact match “A Success Enabler ASE Electronics (M) Sdn.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 534 contacts → | ||||
Exact match “Founded in 1973, Tessy Plastics is a global contract manufacturer headquartered in Skaneateles, NY, specializing in injection molding and custom automated assembly solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 469 contacts → | ||||
Exact match “We are America's largest and ONLY fully W2 workforce assembly company, specializing in retail and in-home professional product assembly.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 450 contacts → | ||||
Exact match “Incap Corporation - flexible, agile and efficient electronics manufacturing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 446 contacts → | ||||
Exact match “ATEC is driven by our vision of being the strategic partner to our customers, focusing on customized service and offering a consistently first-rate and dynamic range of technical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 442 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 6, 2026 · View company records in RevenueBase | |||||
| 23 | 439 contacts → | ||||
Exact match “Voltava was formed in December 2025 through the combination of Detroit Manufacturing Systems, Android Industries and Avancez Assembly.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 430 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 6, 2026 · View company records in RevenueBase | |||||
| 25 | 419 contacts → | ||||
Exact match “A Proeng Montagens e Manutenção Industrial Ltda.” 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 “assembly services providers”. 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 5,905 assembly services providers worldwide
See the full list, filter by size, metro and specialty, and access 26,049 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Assembly services providers worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 assembly services providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “assembly services providers” 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 26,049 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.
Assembly services providers by location
25 lists · largest firstEvery Assembly services providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Assembly services providers based in the United States1,419
- Assembly services providers based in Germany499
- Assembly services providers based in Italy411
- Assembly services providers based in China353
- Assembly services providers based in Brazil298
- Assembly services providers based in the United Kingdom278
- Assembly services providers based in India234
- Assembly services providers based in France175
- Assembly services providers based in Canada166
- Assembly services providers based in the Netherlands138
- Assembly services providers based in Spain130
- Assembly services providers based in Mexico119
- Assembly services providers based in Sweden81
- Assembly services providers based in Poland76
- Assembly services providers based in Türkiye62
- Assembly services providers based in Switzerland57
- Assembly services providers based in Australia52
- Assembly services providers based in Czechia51
- Assembly services providers based in Malaysia46
- Assembly services providers based in Belgium45
- Assembly services providers based in Finland36
- Assembly services providers based in Israel36
- Assembly services providers based in Taiwan34
- Assembly services providers based in Hong Kong33
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 “assembly services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many assembly services providers are there worldwide?
RevenueBase identified 5,905 company matches for assembly services providers 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 assembly services providers?
The United States leads with 1,419 companies, followed by Germany (499) and Italy (411). Every assembly services providers list by country and city is linked on this page.
Which city has the most assembly services providers?
Shenzhen leads with 139 company records, followed by San Jose (38) and Bangalore (35).
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 26,049 professional contacts with verified work emails tracked across these 5,905 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.
Ready to reach these companies? Verified emails and direct dials for all 5,905 assembly services providers 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.
More company lists
Company intelligence · public preview
Top 25 assembly services providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 5,905 matching company records for assembly services providers worldwide, with 118,549 tracked contacts and 26,049 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 assembly services providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Plexus Corpplexus.comHQ: Neenah, United StatesReported employees: 10001+ | Neenah, United States | 10001+ | Exact match | 9,162 contacts → |
“Since 1979, Plexus has been partnering with companies to create the products that build a better world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Kimball Electronicskimballelectronics.comHQ: Jasper, IN, United StatesReported employees: 5,001-10,000 | Jasper, IN, United States | 5,001-10,000 | Exact match | 2,273 contacts → |
“Kimball Electronics was founded in 1961.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Aequs Limitedaequs.comHQ: Belgaum, IndiaReported employees: 1,001-5,000 | Belgaum, India | 1,001-5,000 | Exact match | 2,023 contacts → |
“Aequs is a diversified contract manufacturing company providing vertically integrated product solutions across the Aerospace, Toys and Consumer Durable Goods industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  UTACutacgroup.comHQ: SingaporeReported employees: 10001+ | Singapore | 10001+ | Exact match | 1,793 contacts → |
“UTAC Group Holdings Ltd (“UTAC Group”) is a leading independent provider of assembly and test services for a broad range of integrated circuits with diversified end uses…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Asteelflashasteelflash.comHQ: St.-cloud, FranceReported employees: 5,001-10,000 | St.-cloud, France | 5,001-10,000 | Exact match | 1,632 contacts → |
“Asteelflash is a global leader in Electronic Manufacturing Services (EMS) and Supply-Chain Management solutions, part of USI (SSE: 601231), Universal Scientific Industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Motherson SASmotherson.comHQ: Karlsruhe, GermanyReported employees: 5,001-10,000 | Karlsruhe, Germany | 5,001-10,000 | Exact match | 1,510 contacts → |
“Founded in 1996 SAS operates in 24 locations all over the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  GPVgpv-group.comHQ: Vejle, DenmarkReported employees: 5,001-10,000 | Vejle, Denmark | 5,001-10,000 | Exact match | 1,350 contacts → |
“GPV is one of Europe’s leading EMS (Electronics Manufacturing Services) companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Smtc Corporationsmtc.comHQ: Melbourne, FL, United StatesReported employees: 1,001-5,000 | Melbourne, FL, United States | 1,001-5,000 | Exact match | 1,038 contacts → |
“SMTC is a global Electronics Manufacturing Services (EMS) provider, delivering fully integrated and customized contract manufacturing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ALL Circuitsallcircuits.comHQ: Meung-sur-loire, FranceReported employees: 1,001-5,000 | Meung-sur-loire, France | 1,001-5,000 | Exact match | 1,035 contacts → |
“EMS EXCELLENCE IN AUTOMOTIVE & INDUSTRIAL MANUFACTURING As a leading multi-sector EMS, flexibility and responsiveness inspire the ALL Circuits teams every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Kitron Groupkitron.comHQ: Billingstad, NorwayReported employees: 1,001-5,000 | Billingstad, Norway | 1,001-5,000 | Exact match | 925 contacts → |
“Kitron is a leading Scandinavian Electronics Manufacturing Services (EMS) company, delivering improved flexibility, cost efficiency, and innovation power through the value chain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Keytronickeytronic.comHQ: Spokane Valley, AR, United StatesReported employees: 1,001-5,000 | Spokane Valley, AR, United States | 1,001-5,000 | Exact match | 883 contacts → |
“Keytronic is a value-added contract manufacturer to some of the world’s leading OEMs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Elos Engenhariaconstruelos.ind.brHQ: Salvador, BrazilReported employees: 1,001-5,000 | Salvador, Brazil | 1,001-5,000 | Exact match | 778 contacts → |
“A Elos Engenharia está sediada no estado da Bahia e atua em todo o território nacional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  OSI Electronicsosielectronics.comHQ: Hawthorne, ON, United StatesReported employees: 1,001-5,000 | Hawthorne, ON, United States | 1,001-5,000 | Exact match | 701 contacts → |
“OSI Electronics is a global Manufacturing Solutions provider headquartered in Hawthorne, CA, and Singapore.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Hollingsworthhollingsworthllc.comHQ: Dearborn, MI, United StatesReported employees: 1,001-5,000 | Dearborn, MI, United States | 1,001-5,000 | Exact match | 693 contacts → |
“Hollingsworth provides a complete portfolio of services tailored to exceed customer expectations through the use of industry leading SAP software, dedicated training programs and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Footprint Solutionsfprs.comHQ: Lisle, IL, United StatesReported employees: 1,001-5,000 | Lisle, IL, United States | 1,001-5,000 | Exact match | 634 contacts → |
“Footprint Solutions is the leading nationwide provider of comprehensive installation, merchandising, remodel, assembly, and logistics/supply chain services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  IEC Electronics Corpcreationtech.comHQ: Newark, NY, United StatesReported employees: Not recorded | Newark, NY, United States | Not recorded | Exact match | 591 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ASE Electronics M SDN BHDasemal.com.my HQ: Bayan Lepas, MalaysiaReported employees: 1,001-5,000 | Bayan Lepas, Malaysia | 1,001-5,000 | Exact match | 548 contacts → |
“A Success Enabler ASE Electronics (M) Sdn.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Tessy Plastics Corptessy.comHQ: Skaneateles, NY, United StatesReported employees: 1,001-5,000 | Skaneateles, NY, United States | 1,001-5,000 | Exact match | 534 contacts → |
“Founded in 1973, Tessy Plastics is a global contract manufacturer headquartered in Skaneateles, NY, specializing in injection molding and custom automated assembly solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  National Assemblers INCnationalassemblers.comHQ: Palm Beach, AustraliaReported employees: 1,001-5,000 | Palm Beach, Australia | 1,001-5,000 | Exact match | 469 contacts → |
“We are America's largest and ONLY fully W2 workforce assembly company, specializing in retail and in-home professional product assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  INCAPincapcorp.comHQ: Helsinki, FinlandReported employees: 1,001-5,000 | Helsinki, Finland | 1,001-5,000 | Exact match | 450 contacts → |
“Incap Corporation - flexible, agile and efficient electronics manufacturing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Automated Technology Phil. Inc. - Atecatecphil.comHQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 446 contacts → |
“ATEC is driven by our vision of being the strategic partner to our customers, focusing on customized service and offering a consistently first-rate and dynamic range of technical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Mack Technologiesmacktech.comHQ: Westford, FL, United StatesReported employees: 1,001-5,000 | Westford, FL, United States | 1,001-5,000 | Exact match | 442 contacts → |
“Mack Technologies is a leading supplier of printed circuit board assembly, systems assembly, and electronics contract manufacturing services for the defense, communications…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Avancez LLCavancezassembly.comHQ: Clarkston, MI, United StatesReported employees: 201-500 | Clarkston, MI, United States | 201-500 | Exact match | 439 contacts → |
“Voltava was formed in December 2025 through the combination of Detroit Manufacturing Systems, Android Industries and Avancez Assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Connect Group N.Vconnectgroup.comHQ: Kampenhout, BelgiumReported employees: 1,001-5,000 | Kampenhout, Belgium | 1,001-5,000 | Exact match | 430 contacts → |
“With almost 40 years of experience, Connect Group is one of the leading service providers regarding cable, PCB- and module assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Proeng Montagens E Manutenção Industrialproengnet.com.brHQ: São Bernardo Do Campo, BrazilReported employees: 1,001-5,000 | São Bernardo Do Campo, Brazil | 1,001-5,000 | Exact match | 419 contacts → |
“A Proeng Montagens e Manutenção Industrial Ltda.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,905 company matches
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Assembly services providers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
5,816 records in the displayed employee bands.
89 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 5,905 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Assembly services providers by location
25 lists · largest firstEvery Assembly services providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Assembly services providers based in the United States1,419
- Assembly services providers based in Germany499
- Assembly services providers based in Italy411
- Assembly services providers based in China353
- Assembly services providers based in Brazil298
- Assembly services providers based in the United Kingdom278
- Assembly services providers based in India234
- Assembly services providers based in France175
- Assembly services providers based in Canada166
- Assembly services providers based in the Netherlands138
- Assembly services providers based in Spain130
- Assembly services providers based in Mexico119
- Assembly services providers based in Sweden81
- Assembly services providers based in Poland76
- Assembly services providers based in Türkiye62
- Assembly services providers based in Switzerland57
- Assembly services providers based in Australia52
- Assembly services providers based in Czechia51
- Assembly services providers based in Malaysia46
- Assembly services providers based in Belgium45
- Assembly services providers based in Finland36
- Assembly services providers based in Israel36
- Assembly services providers based in Taiwan34
- Assembly services providers based in Hong Kong33
Cities
Questions about this company list
What does Exact match mean for assembly services providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many assembly services providers did RevenueBase find worldwide?
The saved snapshot records 5,905 matching company records, 118,549 tracked contacts and 26,049 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 assembly services providers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/assembly-services-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 assembly services providers worldwide
RevenueBase records 5,905 matching company records for assembly services providers worldwide, with 118,549 tracked contacts and 26,049 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 assembly services providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Plexus Corpplexus.com HQ: Neenah, United StatesReported employees: 10001+ | Neenah, United States | 10001+ | Exact match | 9,162 contacts → |
“Since 1979, Plexus has been partnering with companies to create the products that build a better world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kimball Electronicskimballelectronics.com HQ: Jasper, IN, United StatesReported employees: 5,001-10,000 | Jasper, IN, United States | 5,001-10,000 | Exact match | 2,273 contacts → |
“Kimball Electronics was founded in 1961.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Aequs Limitedaequs.com HQ: Belgaum, IndiaReported employees: 1,001-5,000 | Belgaum, India | 1,001-5,000 | Exact match | 2,023 contacts → |
“Aequs is a diversified contract manufacturing company providing vertically integrated product solutions across the Aerospace, Toys and Consumer Durable Goods industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | UTACutacgroup.com HQ: SingaporeReported employees: 10001+ | Singapore | 10001+ | Exact match | 1,793 contacts → |
“UTAC Group Holdings Ltd (“UTAC Group”) is a leading independent provider of assembly and test services for a broad range of integrated circuits with diversified end uses…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Asteelflashasteelflash.com HQ: St.-cloud, FranceReported employees: 5,001-10,000 | St.-cloud, France | 5,001-10,000 | Exact match | 1,632 contacts → |
“Asteelflash is a global leader in Electronic Manufacturing Services (EMS) and Supply-Chain Management solutions, part of USI (SSE: 601231), Universal Scientific Industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Motherson SASmotherson.com HQ: Karlsruhe, GermanyReported employees: 5,001-10,000 | Karlsruhe, Germany | 5,001-10,000 | Exact match | 1,510 contacts → |
“Founded in 1996 SAS operates in 24 locations all over the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GPVgpv-group.com HQ: Vejle, DenmarkReported employees: 5,001-10,000 | Vejle, Denmark | 5,001-10,000 | Exact match | 1,350 contacts → |
“GPV is one of Europe’s leading EMS (Electronics Manufacturing Services) companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Smtc Corporationsmtc.com HQ: Melbourne, FL, United StatesReported employees: 1,001-5,000 | Melbourne, FL, United States | 1,001-5,000 | Exact match | 1,038 contacts → |
“SMTC is a global Electronics Manufacturing Services (EMS) provider, delivering fully integrated and customized contract manufacturing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ALL Circuitsallcircuits.com HQ: Meung-sur-loire, FranceReported employees: 1,001-5,000 | Meung-sur-loire, France | 1,001-5,000 | Exact match | 1,035 contacts → |
“EMS EXCELLENCE IN AUTOMOTIVE & INDUSTRIAL MANUFACTURING As a leading multi-sector EMS, flexibility and responsiveness inspire the ALL Circuits teams every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kitron Groupkitron.com HQ: Billingstad, NorwayReported employees: 1,001-5,000 | Billingstad, Norway | 1,001-5,000 | Exact match | 925 contacts → |
“Kitron is a leading Scandinavian Electronics Manufacturing Services (EMS) company, delivering improved flexibility, cost efficiency, and innovation power through the value chain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Keytronickeytronic.com HQ: Spokane Valley, AR, United StatesReported employees: 1,001-5,000 | Spokane Valley, AR, United States | 1,001-5,000 | Exact match | 883 contacts → |
“Keytronic is a value-added contract manufacturer to some of the world’s leading OEMs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Elos Engenhariaconstruelos.ind.br HQ: Salvador, BrazilReported employees: 1,001-5,000 | Salvador, Brazil | 1,001-5,000 | Exact match | 778 contacts → |
“A Elos Engenharia está sediada no estado da Bahia e atua em todo o território nacional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | OSI Electronicsosielectronics.com HQ: Hawthorne, ON, United StatesReported employees: 1,001-5,000 | Hawthorne, ON, United States | 1,001-5,000 | Exact match | 701 contacts → |
“OSI Electronics is a global Manufacturing Solutions provider headquartered in Hawthorne, CA, and Singapore.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hollingsworthhollingsworthllc.com HQ: Dearborn, MI, United StatesReported employees: 1,001-5,000 | Dearborn, MI, United States | 1,001-5,000 | Exact match | 693 contacts → |
“Hollingsworth provides a complete portfolio of services tailored to exceed customer expectations through the use of industry leading SAP software, dedicated training programs and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Footprint Solutionsfprs.com HQ: Lisle, IL, United StatesReported employees: 1,001-5,000 | Lisle, IL, United States | 1,001-5,000 | Exact match | 634 contacts → |
“Footprint Solutions is the leading nationwide provider of comprehensive installation, merchandising, remodel, assembly, and logistics/supply chain services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | IEC Electronics Corpcreationtech.com HQ: Newark, NY, United StatesReported employees: Not recorded | Newark, NY, United States | Not recorded | Exact match | 591 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ASE Electronics M SDN BHDasemal.com.my HQ: Bayan Lepas, MalaysiaReported employees: 1,001-5,000 | Bayan Lepas, Malaysia | 1,001-5,000 | Exact match | 548 contacts → |
“A Success Enabler ASE Electronics (M) Sdn.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tessy Plastics Corptessy.com HQ: Skaneateles, NY, United StatesReported employees: 1,001-5,000 | Skaneateles, NY, United States | 1,001-5,000 | Exact match | 534 contacts → |
“Founded in 1973, Tessy Plastics is a global contract manufacturer headquartered in Skaneateles, NY, specializing in injection molding and custom automated assembly solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | National Assemblers INCnationalassemblers.com HQ: Palm Beach, AustraliaReported employees: 1,001-5,000 | Palm Beach, Australia | 1,001-5,000 | Exact match | 469 contacts → |
“We are America's largest and ONLY fully W2 workforce assembly company, specializing in retail and in-home professional product assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | INCAPincapcorp.com HQ: Helsinki, FinlandReported employees: 1,001-5,000 | Helsinki, Finland | 1,001-5,000 | Exact match | 450 contacts → |
“Incap Corporation - flexible, agile and efficient electronics manufacturing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Automated Technology Phil. Inc. - Atecatecphil.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 446 contacts → |
“ATEC is driven by our vision of being the strategic partner to our customers, focusing on customized service and offering a consistently first-rate and dynamic range of technical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mack Technologiesmacktech.com HQ: Westford, FL, United StatesReported employees: 1,001-5,000 | Westford, FL, United States | 1,001-5,000 | Exact match | 442 contacts → |
“Mack Technologies is a leading supplier of printed circuit board assembly, systems assembly, and electronics contract manufacturing services for the defense, communications…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Avancez LLCavancezassembly.com HQ: Clarkston, MI, United StatesReported employees: 201-500 | Clarkston, MI, United States | 201-500 | Exact match | 439 contacts → |
“Voltava was formed in December 2025 through the combination of Detroit Manufacturing Systems, Android Industries and Avancez Assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Connect Group N.Vconnectgroup.com HQ: Kampenhout, BelgiumReported employees: 1,001-5,000 | Kampenhout, Belgium | 1,001-5,000 | Exact match | 430 contacts → |
“With almost 40 years of experience, Connect Group is one of the leading service providers regarding cable, PCB- and module assembly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Proeng Montagens E Manutenção Industrialproengnet.com.br HQ: São Bernardo Do Campo, BrazilReported employees: 1,001-5,000 | São Bernardo Do Campo, Brazil | 1,001-5,000 | Exact match | 419 contacts → |
“A Proeng Montagens e Manutenção Industrial Ltda.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Assembly services providers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
5,816 records in the displayed employee bands.
89 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 5,905 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Assembly services providers by location
25 lists · largest firstEvery Assembly services providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Assembly services providers based in the United States1,419
- Assembly services providers based in Germany499
- Assembly services providers based in Italy411
- Assembly services providers based in China353
- Assembly services providers based in Brazil298
- Assembly services providers based in the United Kingdom278
- Assembly services providers based in India234
- Assembly services providers based in France175
- Assembly services providers based in Canada166
- Assembly services providers based in the Netherlands138
- Assembly services providers based in Spain130
- Assembly services providers based in Mexico119
- Assembly services providers based in Sweden81
- Assembly services providers based in Poland76
- Assembly services providers based in Türkiye62
- Assembly services providers based in Switzerland57
- Assembly services providers based in Australia52
- Assembly services providers based in Czechia51
- Assembly services providers based in Malaysia46
- Assembly services providers based in Belgium45
- Assembly services providers based in Finland36
- Assembly services providers based in Israel36
- Assembly services providers based in Taiwan34
- Assembly services providers based in Hong Kong33
Cities
Questions about this company list
What does Exact match mean for assembly services providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many assembly services providers did RevenueBase find worldwide?
The saved snapshot records 5,905 matching company records, 118,549 tracked contacts and 26,049 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 assembly services providers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/assembly-services-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗