Company lists · Data refreshed September 2026

Top 9 Industrial electrical connectors based in Japan

Name: Industrial electrical connectors based in Japan
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 42 companies tracked

RevenueBase identified 42 industrial electrical connectors headquartered in Japan as of September 2026 and tracks 1,038 professional contacts across them, including 110 with verified work emails. Xian is the largest hub.

This list covers industrial electrical connectors headquartered in Japan, 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

42Companies

1,038Contacts tracked

110Verified emails

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The 9 largest industrial electrical connectors based in Japan

Ranked by team size

Top 9 of 42 industrial electrical connectors based in Japan, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial electrical connectors: 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	I-Pex	Partial evidence	Kyoto, JapanHQ checked Sep 17, 2026	1,001-5,000	298 contacts →
	Partial evidence “I-PEX is a unique and high-quality manufacturer of the world's most advanced connectors, sensors, complex molded parts, and other products based on the ultra-precision…” Source: RevenueBase Database · checked Sep 17, 2026
2	Hirose Electric Co., LTD	Strong evidence	Yokohama, JapanHQ checked Sep 17, 2026	1,001-5,000	256 contacts →
	Strong evidence “Ever since it first began developing industry-leading original connectors with its own technologies, Hirose Electric has established its position in growing trust and recognition…” Source: RevenueBase Database · checked Sep 17, 2026
3	JAE	Indirect evidence	渋谷区, JapanHQ checked Sep 17, 2026	5,001-10,000	194 contacts →
	Indirect evidence “Since our establishment in 1953, we at JAE, under the corporate philosophy of "Explore, Create and Practice", have successfully developed and globally expanded our three core…” Source: RevenueBase Database · checked Sep 17, 2026
4	矢崎部品(株)	Indirect evidence	港区, JapanHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
5	Japan Automatic Machine Co., LTD	Indirect evidence	Tokyo, JapanHQ checked Sep 17, 2026	501-1,000	28 contacts →
	Indirect evidence “Since 1932, leveraging our knowledge and experience in state-of-the-art wire processing technologies combined with the Japanese “monozukuri” (manufacturing craftsmanship), we…” Source: RevenueBase Database · checked Sep 17, 2026
6	タイコエレクトロニクスジャパン(合同)	Indirect evidence	川崎市　高津区, JapanHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
7	HTK	Strong evidence	品川, JapanHQ checked Sep 17, 2026	1,001-5,000	11 contacts →
	Strong evidence “HTK is a leading connector manufacturer for Automotive, FA and Industrial market.” Source: RevenueBase Database · checked Sep 17, 2026
8	Nvent Japan エヌヴェントジャパン株式会社	Indirect evidence	Xian, JapanHQ checked Sep 17, 2026	51-200	2 contacts →
	Indirect evidence “nVent 19 HoffmanSchroff IEC, UL,NEMAEMC” Source: RevenueBase Database · checked Sep 17, 2026
9	日本ワイドミュラー(株)-Weidmuller Japan	Indirect evidence	品川区, JapanHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence 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 electrical connectors. 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 electrical connectors.
Partial evidence: Its own public description names part of industrial electrical connectors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial electrical connectors. 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 9 of 42 industrial electrical connectors based in Japan

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Industrial electrical connectors based in Japan at a glance

As of Sep 17, 2026

10.6%Verified-email coverage

24.7Average contacts per company

51-200Median size (employees)

7.1%Largest-city concentration · Xian

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 42 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 electrical connectors, 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 Japan whose own description of what they do matches “industrial electrical connectors”. 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 electrical connectors), 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 electrical connectors, and records with no verified work email. Companies headquartered outside Japan 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, 110 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 electrical connectors, 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 electrical connectors are there based in Japan?

RevenueBase identified 42 industrial electrical connectors headquartered in Japan 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?

I-Pex, headquartered in Fushimi-Ku, tops this list with the largest team on record.

Which city has the most industrial electrical connectors?

Xian leads with 3 headquartered companies, followed by Jing (2) and Tokyo (2).

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 110 verified decision-maker contacts tracked across these 42 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.