Company lists · Data refreshed September 2026

Top 13 Electronic assembly manufacturers based in San Diego, United States

RevenueBase identified 27 company matches for electronic assembly manufacturers associated with San Diego, United States as of September 2026 and tracks 634 professional contacts across them, including 71 with verified work emails. Across the United States, San Jose is the largest hub for this category (63 companies); San Diego has 27.

This list covers company matches for electronic assembly manufacturers associated with San Diego, United States, 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 September 16, 2026.

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 Sep 16, 2026 How this list was built
27Companies
634Contacts tracked
71Verified emails
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The 13 largest electronic assembly manufacturers based in San Diego, United States

Ranked by team size
Top 13 of 27 company matches for electronic assembly manufacturers based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchSan Diego, CA, United StatesHQ recorded Sep 16, 202651-200169 contacts →

Exact match

“OCP an Interplex Co.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 2026501-1,000152 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 2026201-500135 contacts →

Exact match

“Cal-Comp USA, a New Kinpo Group company, is an electronics manufacturing services company offering turn-key production services to the industrial, medical, aerospace, military…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202651-20024 contacts →

Exact match

“CableConn specializes in custom turnkey cable assemblies and wire harnesses.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202651-20022 contacts →

Exact match

“Manufacturing to Your High Standards Quality Systems Integrated Corporation, based in San Diego, California, has been providing Electronic Manufacturing Services (EMS) to…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202611-5019 contacts →

Exact match

“Elematec Corporation was established as an electronics trading company in 2009 through a merger between TAKACHIHO ELECTRIC and OHNISHI DENKI.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202651-20018 contacts →

Exact match

“Hi-Tech Electronic Manufacturing Corporation (HiTEM) is a provider of value-added Contract Manufacturing (CM) and Electronic Manufacturing Services (EMS) to Original Equipment…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202651-20015 contacts →

Exact match

“Experts in fast, reliable, and high-quality PCBA manufacturing, serving the defense, aerospace, medical, and industrial markets for over 20 years combined.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202651-20014 contacts →

Exact match

“VAS Engineering provides contract manufacturing services for the electronics industry since 1987.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 2026n/a12 contacts →

Exact match

“Pulse Electronics is a global leader in design and manufacturing of electronic components.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202611-509 contacts →

Exact match

“Leardon Solutions is a trusted partner in global engineering and manufacturing services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202611-509 contacts →

Exact match

“Conveniently located in Scripps Ranch at the southeast corner of I-15 and Mira Mesa Blvd, San Diego PCB Design, LLC.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 20261-102 contacts →

Exact match

“PARPRO - Design, engineering and manufacturing services company specializing in integrated hardware system design and electronics manufacturing solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 13 of 27 electronic assembly manufacturers based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 71 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electronic assembly manufacturers based in San Diego, United States at a glance

As of Sep 16, 2026
11.2%Verified-email coverage
23.5Average contacts per company
11-50Median size (employees)
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
7
51-200
7
201-500
1
501-1,000
1
5,001-10,000
1

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 27 companies.

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.
What qualifies
Company records associated with San Diego, United States whose business descriptions match “electronic assembly 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 71 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 September 16, 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.

Electronic assembly manufacturers by metro in the United States

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 “electronic assembly manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronic assembly manufacturers are there based in San Diego, United States?

RevenueBase identified 27 company matches for electronic assembly manufacturers associated with San Diego, United States as of September 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?

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

Which city in the United States has the most electronic assembly manufacturers?

San Jose leads the United States with 63 company records, followed by Fremont (37) and San Diego (27).

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 71 professional contacts with verified work emails tracked across these 27 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 September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase 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.