Company lists · Data refreshed September 2026

Top 25 Industrial connector manufacturers based in the United States

Name: Industrial connector manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 294 companies tracked

RevenueBase identified 294 industrial connector manufacturers headquartered in the United States as of September 2026 and tracks 20,616 professional contacts across them, including 5,518 with verified work emails. Irvine is the largest hub.

This list covers industrial connector manufacturers headquartered in the United States, 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 17, 2026.

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 17, 2026 86% judged on-target in blind review

294Companies

20,616Contacts tracked

5,518Verified emails

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The 25 largest industrial connector manufacturers based in the United States

Ranked by team size

Top 25 of 294 industrial connector manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial connector manufacturers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Samtec INC	Partial evidence	New Albany, IN, United StatesHQ checked Sep 17, 2026	5,001-10,000	2,536 contacts →
	Partial evidence “Founded in 1976, Samtec is much more than just another connector company.” Source: RevenueBase Database · checked Sep 17, 2026
2	Glenair	Indirect evidence	Glendale, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,183 contacts →
	Indirect evidence “A World of Interconnect Solutions Glenair, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
3	Bizlink Group	Partial evidence	Fremont, CA, United StatesHQ checked Sep 17, 2026	10001+	1,054 contacts →
	Partial evidence “Founded in 1996 and headquartered in Silicon Valley, USA, BizLink is dedicated to making transformative connections that bring visionary ideas to life.” Source: RevenueBase Database · checked Sep 17, 2026
4	Heilind Electronics	Indirect evidence	Wilmington, United StatesHQ checked Sep 17, 2026	1,001-5,000	775 contacts →
	Indirect evidence “Heilind Electronics is a leading distributor of interconnect, electromechanical, and sensor products, supporting procurement professionals, design engineers, and manufacturing…” Source: RevenueBase Database · checked Sep 17, 2026
5	JAE Electronics	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 17, 2026	501-1,000	738 contacts →
	Indirect evidence “At JAE, we provide high-quality technology to inspire your everyday innovation.” Source: RevenueBase Database · checked Sep 17, 2026
6	Amphenol TCS	Indirect evidence	Nashua, NH, United StatesHQ checked Sep 17, 2026	1,001-5,000	638 contacts →
	Indirect evidence “Amphenol TCS (ATCS) is a division of Amphenol Corporation.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ideal Industries, INC	Partial evidence	Sycamore, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	634 contacts →
	Partial evidence “IDEAL Industries is a trusted family of businesses that develop modern electrification and power management solutions demanded by critical industries such as data centers…” Source: RevenueBase Database · checked Sep 17, 2026
8	Pei-Genesis	Strong evidence	Philadelphia, PA, United StatesHQ checked Sep 17, 2026	501-1,000	597 contacts →
	Strong evidence “PEI-Genesis is a world leader in the distribution, manufacture and integration of electronic connectors and cable assemblies with a highly evolved system for mass customized…” Source: RevenueBase Database · checked Sep 17, 2026
9	Airborn	Strong evidence	Georgetown, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	556 contacts →
	Strong evidence “AirBorn engineers and manufactures specialized connectors & electronic components for Original Equipment Manufacturers (OEMs).” Source: RevenueBase Database · checked Sep 17, 2026
10	Burndy	Strong evidence	Manchester, NH, United StatesHQ checked Sep 17, 2026	501-1,000	510 contacts →
	Strong evidence “Established in 1924, BURNDY, a Hubbell brand, is a global manufacturer of connectors, fittings, tools, and grounding and bonding solutions for electrical utilities, commercial…” Source: RevenueBase Database · checked Sep 17, 2026
11	Infinite Electronics, INC	Partial evidence	Irvine, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	503 contacts →
	Partial evidence “At Infinite Electronics, we work to move the world forward by delivering reliable, engineered connectivity solutions worldwide through our portfolio of companies.” Source: RevenueBase Database · checked Sep 17, 2026
12	Wago Corporation	Partial evidence	Germantown, WI, United StatesHQ checked Sep 17, 2026	201-500	456 contacts →
	Partial evidence “Since its founding in 1951, WAGO has been pioneering innovative connection systems in electrical engineering and electronics.” Source: RevenueBase Database · checked Sep 17, 2026
13	Positronic Amphenol	Partial evidence	Springfield, MO, United StatesHQ checked Sep 17, 2026	501-1,000	327 contacts →
	Partial evidence “Headquartered in Springfield, Missouri, Positronic, an Amphenol company has been providing connector solutions worldwide since 1966.” Source: RevenueBase Database · checked Sep 17, 2026
14	GCG Automation & Factory Solutions	Partial evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	201-500	273 contacts →
	Partial evidence “Powering, Connecting and Automating Your World!” Source: RevenueBase Database · checked Sep 17, 2026
15	Data Device Corporation	Partial evidence	Bohemia, NY, United StatesHQ checked Sep 17, 2026	501-1,000	242 contacts →
	Partial evidence “Your Solution Provider for Connectivity, Power, and Control.” Source: RevenueBase Database · checked Sep 17, 2026
16	Powell Electronics	Indirect evidence	Swedesboro, NJ, United StatesHQ checked Sep 17, 2026	201-500	227 contacts →
	Indirect evidence “Powell Electronics is among the largest distributors of electronic components and value-added services.” Source: RevenueBase Database · checked Sep 17, 2026
17	TE Connectivity	Strong evidence	Fuquay-Varina, NC, United StatesHQ checked Sep 17, 2026	201-500	207 contacts →
	Strong evidence “TE Connectivity is an American Swiss-domiciled technology company that designs and manufactures connectors and sensors for several industries, such as automotive, industrial…” Source: RevenueBase Database · checked Sep 17, 2026
18	Amphenol Industrial Operations	Partial evidence	Endicott, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	191 contacts →
	Partial evidence “Amphenol Industrial Operations, headquartered in Endicott, New York with global manufacturing, sales and marketing locations, specializes in delivering a comprehensive range of…” Source: RevenueBase Database · checked Sep 17, 2026
19	Hirose Electric Americas	Partial evidence	Downers Grove, IL, United StatesHQ checked Sep 17, 2026	51-200	186 contacts →
	Partial evidence “Hirose Electric Americas: Powering Connectivity, Shaping the Future At Hirose Electric Americas, we're in the business of connections.” Source: RevenueBase Database · checked Sep 17, 2026
20	Rosenberger North America	Indirect evidence	Akron, PA, United StatesHQ checked Sep 17, 2026	201-500	178 contacts →
	Indirect evidence “Rosenberger Mission:Customer always comes first!Drive innovation together with and for our customers!Maintain a secure, humane and happy environment for our employees.Develop…” Source: RevenueBase Database · checked Sep 17, 2026
21	St. Clair Technologies, INC	Indirect evidence	Chandler, AZ, United StatesHQ checked Sep 17, 2026	1,001-5,000	171 contacts →
	Indirect evidence “At St.” Source: RevenueBase Database · checked Sep 17, 2026
22	Weidmuller USA	Strong evidence	Richmond, VA, United StatesHQ checked Sep 17, 2026	51-200	166 contacts →
	Strong evidence “Weidmuller USA is the driver of smart industrial connectivity and automation.” Source: RevenueBase Database · checked Sep 17, 2026
23	Amphenol Alden	Partial evidence	Stoughton, MA, United StatesHQ checked Sep 17, 2026	201-500	153 contacts →
	Partial evidence “Amphenol Alden provides innovative connector products and solutions that deliver outstanding performance and reliability in every application.” Source: RevenueBase Database · checked Sep 17, 2026
24	Interstate Connecting Components ICC	Partial evidence	Lumberton, NJ, United StatesHQ checked Sep 17, 2026	51-200	126 contacts →
	Partial evidence “ICC is one of the pre-eminent world-class distributors of the entire spectrum of electronic connectors, fiber optic connectors, connector accessories and tools, cable marking…” Source: RevenueBase Database · checked Sep 17, 2026
25	Hirel Connectors, INC	Partial evidence	Claremont, CA, United StatesHQ checked Sep 17, 2026	201-500	119 contacts →
	Partial evidence “HiRel Connectors Inc.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial connector manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial connector manufacturers.
Partial evidence: Its own public description names part of industrial connector manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial connector manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 294 industrial connector manufacturers based in the United States

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Industrial connector manufacturers based in the United States at a glance

As of Sep 17, 2026

26.8%Verified-email coverage

70.1Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Irvine

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

101

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 294 companies.

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 industrial connector manufacturers, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “industrial connector manufacturers”. 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 industrial connector manufacturers), 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 industrial connector manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 5,518 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 17, 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.

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 industrial connector manufacturers, 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 industrial connector manufacturers are there based in the United States?

RevenueBase identified 294 industrial connector manufacturers headquartered in the United States 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?

Samtec INC, headquartered in New Albany, tops this list with the largest team on record.

Which city has the most industrial connector manufacturers?

Irvine leads with 6 headquartered companies, followed by Chicago (5) and Bohemia (4).

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 5,518 verified decision-maker contacts tracked across these 294 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 17, 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 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.