Inside ASELSAN, the Electronics Powerhouse of Turkish Defense

ASELSAN is Turkey’s largest defense company and one of the fastest-growing electronics houses in the industry worldwide, with 2024 revenue of $3.48 billion and a product line that runs from air defense systems to military radios. Founded after an arms embargo, owned largely by an armed forces foundation and now ranked among the top 50 defense companies globally, the Ankara-based firm sits at the center of nearly every Turkish weapons program.

ASELSAN at a glance

Why ASELSAN exists, the embargo origin story

ASELSAN was created in 1975 by the Turkish Army Foundation after the US arms embargo that followed the 1974 Cyprus crisis. The embargo cut the Turkish military off from spare parts and radios overnight, and the lesson Ankara drew was that communications and electronics could not be imported goods. The company began with military radios and grew, program by program, into the electronics backbone of the Turkish armed forces.

That origin still shapes the company. ASELSAN’s stated mission has always leaned toward import substitution first and exports second, and its ownership by the Turkish Armed Forces Foundation ties its order book to national procurement in a way few Western primes experience.

What ASELSAN builds

The breadth is the point. On a Turkish platform, whether a frigate, a tank, a helicopter or a drone, the radar, the electro-optics, the radio and often the weapon station are likely to carry an ASELSAN label. That makes the company less a single-product house and more the system integrator behind the whole Turkish defense ecosystem, including the sensors on Baykar’s drones and the electronics of the KAAN fighter program.

ASELSAN air defense systems

Air defense has become ASELSAN’s signature growth area. With Roketsan providing the missiles, ASELSAN delivers the radars, fire control and command systems of the layered Turkish network: HISAR short and medium-range systems, the longer-range SIPER, the KORKUT 35mm self-propelled gun and the GURZ hybrid short-range system, plus the ALP 100-G and ALP 300-G radars. The layered logic mirrors what customers across the region are buying, as the UAE’s layered shield deal with South Korea’s Hanwha shows.

ASELSAN inside Turkey’s drone and fighter programs

ASELSAN’s role is easiest to see through the country’s flagship platforms. Baykar’s TB2 and Akinci drones carry ASELSAN electro-optics, and the Akinci’s nose houses the company’s MURAD AESA radar; the ATAK helicopter and the KAAN fifth-generation fighter draw their avionics, electronic warfare suites and targeting systems from the same Ankara campuses. When a Turkish platform wins an export order, ASELSAN content ships inside it, which gives the company an export channel that never appears under its own name in contract announcements.

The dependency runs both ways. Platform houses get a domestic electronics supplier immune to export-license politics, the original 1975 rationale, while ASELSAN gets launch customers for technologies, from GaN radar modules to jam-resistant navigation, that it can then sell as standalone products. The KORAL electronic warfare system and the ASELFLIR-500 targeting pod both followed that path from national program to export catalogue.

R&D bets, from GaN to lasers

ASELSAN consistently reports one of the highest R&D-to-revenue ratios in the global top 100, and its current bets cluster in four areas: gallium-nitride radar and electronic warfare front ends, directed-energy weapons in the GOKBERK laser family, secure software-defined networking for the Turkish military’s battlefield internet, and space payloads. Not all of it will pay off, but the portfolio explains why the company’s valuation on Borsa Istanbul trades on growth expectations unusual for a defense electronics house.

Financials and ownership

ASELSAN closed 2024 with $3.48 billion in revenue, $791 million in operating income and total assets of $7.03 billion, and its workforce passed 12,000. The Turkish Armed Forces Foundation remains the controlling shareholder, with a minority float trading on Borsa Istanbul under the ASELS ticker, one of the most heavily traded defense stocks outside the US and Europe.

Where ASELSAN operates abroad

The company maintains operations in Azerbaijan, Kazakhstan, Saudi Arabia, the United Arab Emirates, Jordan and Ukraine, and its systems ride on Turkish platform exports worldwide. At this week’s ADEX show in Baku, ASELSAN stood among the more than 50 Turkish companies exhibiting, in a market where its joint projects with Azerbaijan go back years.

ASELSAN frequently asked questions

What does ASELSAN stand for?

Askeri Elektronik Sanayii, or Military Electronics Industries, founded in Ankara in 1975.

Who owns ASELSAN?

The Turkish Armed Forces Foundation is the majority shareholder; the rest trades on Borsa Istanbul under the ticker ASELS.

How big is ASELSAN?

About 12,000 employees and $3.48 billion in revenue in 2024, ranking 48th among global defense companies per Defense News.

What are ASELSAN’s best-known products?

HISAR and SIPER air defense systems, the KORKUT anti-aircraft gun, ASELFLIR electro-optics, KORAL electronic warfare and Turkey’s military radios.

Does ASELSAN export?

Yes, with operations in Azerbaijan, Kazakhstan, Saudi Arabia, the UAE, Jordan and Ukraine, plus systems embedded in Turkish platform exports.