Company lists · Data refreshed September 2026

Top 9 Aircraft avionics manufacturers based in Türkiye

RevenueBase identified 28 aircraft avionics manufacturers headquartered in Türkiye as of September 2026 and tracks 4,626 professional contacts across them, including 160 with verified work emails. Ankara is the largest hub.

This list covers aircraft avionics manufacturers headquartered in Türkiye, 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.

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
28Companies
4,626Contacts tracked
160Verified emails
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The 9 largest aircraft avionics manufacturers based in Türkiye

Ranked by team size
Top 9 of 28 aircraft avionics manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to aircraft avionics 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceEskişehir, TürkiyeHQ checked Sep 16, 20261,001-5,0003,622 contacts →

Indirect evidence

“TEI (TUSAS Engine Industries) is an incorporated company established in 1985 as a joint venture of Turkish Aerospace Industries Inc, General Electric (GE), Turkish Armed Forces…”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceAnkara, TürkiyeHQ checked Sep 16, 2026201-500238 contacts →

Indirect evidence

“Aydin Yazilim ve Elektronik Sanayii A.Ş.(AYESAŞ) operates in Aerospace, Defense and Security businesses and has been providing advanced solutions in the business areas of C4I…”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceAnkara, TürkiyeHQ checked Sep 16, 202651-200101 contacts →

Indirect evidence

“We are ANDAR.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceIstanbul, TürkiyeHQ checked Sep 16, 202651-20096 contacts →

Partial evidence

“Pavelsis is a company focuses on avionics electronics, power electronic, fpga design and hardware design.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceAnkara, TürkiyeHQ checked Sep 16, 202651-20059 contacts →

Partial evidence

“Artron was founded in Ankara in 2011 and since then is a supplier of avionic subsystems to aerospace industry.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceAnkara, TürkiyeHQ checked Sep 16, 202651-20050 contacts →

Indirect evidence

“Leonardo grubunun bir üyesi olan Leonardo Türkiye, acil durum, taktik ve stratejik haberleşme sistemleri, deniz haberleşme sistemleri, entegre güvenlik sistemleri, hava ve kara…”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceAnkara, TürkiyeHQ checked Sep 16, 202611-508 contacts →

Indirect evidence

“2019 yılında Sedsan Simülatör Havacılık Savunma Elektronik ve Bilişim Sanayi Ticaret Limited Şirketi olarak kurulmuştur.”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceIstanbul, TürkiyeHQ checked Sep 16, 20261-105 contacts →

Partial evidence

“BSL Aviation Services is dealing with leading worldwide aftermarket suppliers of aircraft parts and equipments with various lines of components, expendables, tools, and hardware…”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceİstanbul, TürkiyeHQ checked Sep 16, 202611-504 contacts →

Strong evidence

“NAVIO is an aerospace and defense technology company that develops and manufactures safety critical avionics, aerospace grade sensors and high-precision aerospace parts.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 9 of 28 aircraft avionics manufacturers based in Türkiye

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Aircraft avionics manufacturers based in Türkiye at a glance

As of Sep 16, 2026
3.5%Verified-email coverage
165.2Average contacts per company
11-50Median size (employees)
28.6%Largest-city concentration · Ankara
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
9
51-200
7
201-500
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 28 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 aircraft avionics 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 Türkiye whose own description of what they do matches “aircraft avionics 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 avionics 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 avionics manufacturers, and records with no verified work email. Companies headquartered outside Türkiye 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, 160 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.

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 avionics 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 avionics manufacturers are there based in Türkiye?

RevenueBase identified 28 aircraft avionics manufacturers headquartered in Türkiye 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?

TEI, headquartered in Eskisehir, tops this list with the largest team on record.

Which city has the most aircraft avionics manufacturers?

Ankara leads with 8 headquartered companies, followed by Istanbul (6) and Yenimahalle (3).

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 160 verified decision-maker contacts tracked across these 28 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.

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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.