Company lists · Data refreshed September 2026
Top 25 Aircraft wiring harness manufacturers worldwide
RevenueBase identified 1,295 aircraft wiring harness manufacturers worldwide as of September 2026 and tracks 38,452 professional contacts across them, including 5,688 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers aircraft wiring harness manufacturers 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 29, 2026. Country and city lists for aircraft wiring harness manufacturers 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.
The 25 largest aircraft wiring harness manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,529 contacts → | ||||
Strong evidence “Motherson Sumi Wiring India Limited (MSWIL) is a leading and fast-growing full-system solutions provider to OEMs, in the wiring harness segment in India.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,408 contacts → | ||||
Indirect evidence “Motherson is a multinational, people-focused enterprise serving a diversified industry range with a broad range of products and services, and is one of the 15 largest automotive…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,739 contacts → | ||||
Strong evidence “SEWS-E, Sumitomo Electric Wiring Systems (Europe) manufactures and processes wiring harnesses and related parts in countries such as Hungary, Romania, Morocco and Egypt.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 779 contacts → | ||||
Strong evidence “SASMOS HET Technologies Limited is a leading manufacturer of wiring harness, Electro-Mechanical assemblies and Unit Integration products in the Aerospace, Defence and Marine…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 566 contacts → | ||||
Indirect evidence “Rossell Techsys Limited is a globally recognized Tier-1 supplier in the aerospace and defense sector, delivering cutting-edge engineering and manufacturing solutions to some of…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 479 contacts → | ||||
Partial evidence “Nursan, designs, develops and produces wire harnesses responsible for all electrical functions in the vehicle.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 421 contacts → | ||||
Indirect evidence “ASTI Electronics India Pvt.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 399 contacts → | ||||
Indirect evidence “PSZ electronic GmbH is an electrical and electronic manufacturing company based out of Im Gstaudach 6, Vohenstrauß, Vohenstrauß, Germany.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 394 contacts → | ||||
Partial evidence “Rapid Manufacturing is a global electronics manufacturing company specialist in electronic custom-designed wire & cable harnesses, electro-mechanical, and box build assemblies for…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 342 contacts → | ||||
Indirect evidence “BizLink Technology (S.E.A.) Sdn.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 334 contacts → | ||||
Indirect evidence “Kauffman Engineering is a privately held, American company and well established since its beginning in 1973.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 334 contacts → | ||||
Indirect evidence “J.K.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 295 contacts → | ||||
Indirect evidence “LEONI is a global provider of products, solutions and services for energy and data management in the automotive industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 292 contacts → | ||||
Indirect evidence “We Make Powerful Connections.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 277 contacts → | ||||
Indirect evidence “WireMasters is inventory-fueled and service-driven!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 270 contacts → | ||||
Indirect evidence “Founded in 2002, inYantra stands as a testament to engineering excellence, holding ISO 9001:2015, IATF 16949:2016, ISO 13485:2016, and ISO 45001 certifications.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 231 contacts → | ||||
Indirect evidence “i3 Assembly LLC is dedicated to advancing our competitive excellence from development through full-scale production manufacturing.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 198 contacts → | ||||
Indirect evidence “NAI is a global leader in the manufacturing of advanced high-reliability connectivity solutions for mission critical and other high-performance applications.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 180 contacts → | ||||
Partial evidence “Mega Techway was founded in 2004 to specialize in contract manufacturing of custom cable assemblies, wire harnesses, and electromechanical interconnect assemblies to meet a wide…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 177 contacts → | ||||
Indirect evidence “Teknokar is an approved supplier of many leading companies in the defense and aerospace industry in Türkiye since 2004.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 172 contacts → | ||||
Indirect evidence “Delta Group Electronics, Inc, established in 1987, is a high-mix medium volume to low-mix medium quantity run electronics manufacturing services (EMS) provider recognized by Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 171 contacts → | ||||
Indirect evidence “At St.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 171 contacts → | ||||
Indirect evidence “KSM Electronics, Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 160 contacts → | ||||
Indirect evidence “MEGE TEKNIK is a privately owned company with an absolutely dedication to Defence Industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 158 contacts → | ||||
Strong evidence “Harnex Systems is a trusted partner in the design and manufacture of high-quality wiring harnesses, battery cables, electrical and electronic assemblies, and injection-moulded…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
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: aircraft wiring harness 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 aircraft wiring harness manufacturers.
- Partial evidence
- Its own public description names part of aircraft wiring harness manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name aircraft wiring harness 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 1,295 aircraft wiring harness manufacturers worldwide
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Aircraft wiring harness manufacturers worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 aircraft wiring harness 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.
- Coverage
- Every country. Country and city lists for aircraft wiring harness manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “aircraft wiring harness 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 aircraft wiring harness 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 aircraft wiring harness manufacturers, 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, 5,688 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 29, 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.
Aircraft wiring harness manufacturers by location
9 lists · largest firstEvery Aircraft wiring harness manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Aircraft wiring harness manufacturers based in the United States350
- Aircraft wiring harness manufacturers based in India135
- Aircraft wiring harness manufacturers based in the United Kingdom80
- Aircraft wiring harness manufacturers based in Brazil54
- Aircraft wiring harness manufacturers based in France43
- Aircraft wiring harness manufacturers based in Germany43
- Aircraft wiring harness manufacturers based in Italy43
- Aircraft wiring harness manufacturers based in Canada41
- Aircraft wiring harness manufacturers based in Poland26
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 aircraft wiring harness 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 aircraft wiring harness manufacturers are there worldwide?
RevenueBase identified 1,295 aircraft wiring harness manufacturers 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?
Motherson Sumi Wiring India LTD, headquartered in Noida, tops this list with the largest team on record.
Which country has the most aircraft wiring harness manufacturers?
The United States leads with 350 companies, followed by India (135) and the United Kingdom (80). Every aircraft wiring harness manufacturers list by country and city is linked on this page.
Which city has the most aircraft wiring harness manufacturers?
Bangalore leads with 19 headquartered companies, followed by Pune (16) and Dongguan (11).
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 5,688 verified decision-maker contacts tracked across these 1,295 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 29, 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.