Company lists · Data refreshed September 2026

Top 25 Electronics prototyping services worldwide

RevenueBase identified 1,996 electronics prototyping services worldwide as of September 2026 and tracks 19,820 professional contacts across them, including 4,661 with verified work emails and 0 with mobile numbers. The United States is the largest market and Bangalore the largest hub.

This list covers electronics prototyping services worldwide, 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. Country and city lists for electronics prototyping services follow the table.

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
1,996Companies
19,820Contacts tracked
4,661Verified emails
0Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electronics prototyping services worldwide

Ranked by team size
Top 25 of 1,996 electronics prototyping services worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to electronics prototyping services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceChennai, IndiaHQ checked Sep 16, 20265,001-10,0002,005 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceCoimbatore, IndiaHQ checked Sep 16, 2026501-1,000629 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceLomagna, ItalyHQ checked Sep 16, 20261,001-5,000521 contacts →

Partial evidence

“Elemaster stands out in the competitive scenario as Mechatronics Service Provider, offering to its own Customers services of design and manufacture of high-tech electronic…”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceHyderabad, IndiaHQ checked Sep 16, 20261,001-5,000502 contacts →

Partial evidence

“Electronics Product Creation Reimagined”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceBangalore, IndiaHQ checked Sep 16, 2026501-1,000311 contacts →

Partial evidence

“Zettaone Technologies is an end-to-end product design, engineering and electronics manufacturing partner, supporting customers across the complete journey from concept development…”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceElectronics, BelgiumHQ checked Sep 16, 2026201-500253 contacts →

Partial evidence

“Dekimo is an important independent electronics solution provider in Europe, who highly values customer satisfaction through local presence.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceSanta Clara, CA, United StatesHQ checked Sep 16, 2026201-500247 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
8Partial evidenceGlendale, WI, United StatesHQ checked Sep 16, 2026501-1,000221 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceAurora, CO, United StatesHQ checked Sep 16, 2026201-500170 contacts →

Indirect evidence

“Since 1989, Advanced Circuits has been leading the PCB industry in Quality and Innovation for prototype through large scale production manufacturing and now provides full assembly…”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceMarkham, ON, CanadaHQ checked Sep 16, 2026201-500139 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceCortona, ItalyHQ checked Sep 16, 2026201-500137 contacts →

Partial evidence

“MB Elettronica is an Italian company that has been working for over 50 years in the sector of electronics and high-tech and thus able to collaborate with clients on the design…”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceFrederick, MD, United StatesHQ checked Sep 16, 202651-200136 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceFremont, CA, United StatesHQ checked Sep 16, 2026501-1,000130 contacts →

Partial evidence

“Your hassle-free end-to-end electronic manufacturing solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 16, 2026201-500128 contacts →

Indirect evidence

“Gorilla Circuits is a Silicon Valley full service printed circuit board manufacturer providing industry leading technology in PCB Design, Fabrication, and Assembly.”

Source: RevenueBase Database · checked Sep 16, 2026
15Strong evidenceDandenong, AustraliaHQ checked Sep 16, 2026201-500125 contacts →

Strong evidence

“SRXGlobal, A Scanfil Company, provides a wide range of electronic manufacturing services, such as • Product Design Engineering, Prototyping/NPI • PCB Assembly (SMT, BGA, COB…”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidencePlano, TX, United StatesHQ checked Sep 16, 2026201-500123 contacts →

Indirect evidence

“Krypton Solutions provides high speed, precision printed circuit board assembly within our locations in Plano, TX, San Jose, CA, and Bangalore, India.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceRochester Hills, MI, United StatesHQ checked Sep 16, 2026501-1,000109 contacts →

Indirect evidence

“The 3-Dimensional Services Group specializes in manufacturing metal and plastic prototype and low-volume production parts and assemblies.”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidencePeralta, SpainHQ checked Sep 16, 202651-200108 contacts →

Partial evidence

“ELECTRONICA FALCON, S.A.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidencePune, IndiaHQ checked Sep 16, 202651-200107 contacts →

Indirect evidence

“At BAG India, innovation doesn’t stop at ideas; it’s engineered into reality.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceOgdensburg, NY, United StatesHQ checked Sep 16, 2026201-500102 contacts →

Partial evidence

“Ansen Corporation is an ISO 9001:2008 and ISO 13485:2003 certified Electronics Manufacturing Services provider.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceSan Jose, CA, United StatesHQ checked Sep 16, 2026201-500101 contacts →

Partial evidence

“FULL EMS SERVICES We provide full professional EMS (Electronic Contract Manufacturing) Services.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceRonchi Dei Legionari, ItalyHQ checked Sep 16, 2026201-500100 contacts →

Partial evidence

“We provide tailor-made solutions in the electronics industry.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceBrisbane, CA, AustraliaHQ checked Sep 16, 2026501-1,00098 contacts →

Indirect evidence

“LeeMAH provides a comprehensive range of services, including prototype PCB assembly, production PCB assembly, electromechanical assembly, custom cable assembly, final assembly…”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceSan Jose, CA, United StatesHQ checked Sep 16, 202651-20091 contacts →

Partial evidence

“Valley Services Electronics (VSE) provides high-quality electronic manufacturing services for companies building complex, reliable products.”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceSan Jose, CA, United StatesHQ checked Sep 16, 202611-5088 contacts →

Partial evidence

“Qmax Systems has been a trusted partner for companies that need to bring complex electronic products to life, from concept to production-ready hardware.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 1,996 electronics prototyping services worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,661 reachable decision-makers.

Free signup · no credit card

View the full list →

Electronics prototyping services worldwide at a glance

As of Sep 16, 2026
23.5%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · Bangalore
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
1,117
11-50
595
51-200
206
201-500
39
501-1,000
13
1,001-5,000
9
5,001-10,000
1

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 electronics prototyping services, 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.
Coverage
15 countries, largest first: the United States, India, the United Kingdom, Germany, Italy, France, Canada, the Netherlands, Spain, Australia and 5 more. Country and city lists for electronics prototyping services are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “electronics prototyping services”. 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 electronics prototyping services), 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 electronics prototyping services, and records with no verified work email.
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, 4,661 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.

Electronics prototyping services by location

15 lists · largest first

Every Electronics prototyping services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 electronics prototyping services, 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 electronics prototyping services are there worldwide?

RevenueBase identified 1,996 electronics prototyping services worldwide 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?

Syrma SGS Technology Limited, headquartered in Tambaram, tops this list with the largest team on record.

Which country has the most electronics prototyping services?

The United States leads with 603 companies, followed by India (320) and the United Kingdom (229). Every electronics prototyping services list by country and city is linked on this page.

Which city has the most electronics prototyping services?

Bangalore leads with 65 headquartered companies, followed by San Jose (31) and Pune (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 4,661 verified decision-maker contacts tracked across these 1,996 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.

Ready to reach these companies? Verified emails and direct dials for all 1,996 electronics prototyping services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.