Technology companies based in Kyiv

Ukrainian video game developer

Kyivstar () is a Ukrainian telecommunications operator offering fixed and mobile voice and data services, including 4G LTE, throughout Ukraine. The Kyivstar mobile network covers all cities of Ukraine, as well as more than 28,000 rural settlements, all major national and regional routes, most sea, and river coasts. As of 2024, Kyivstar served approximately 24 million mobile subscribers and over 1 million fixed-broadband (‘Home Internet’) customers. In 2024, Kyivstar partnered with Starlink to offer satellite-based messaging and broadband in Ukraine. In August 2025, Kyivstar became the first U.

Ukrainian state-owned defense conglomerate

Frogwares is a Ukrainian video game development studio headquartered in Kyiv with subsidiary offices in Dublin, Ireland. The studio and its subsidiaries develop adventure games for PlayStation 4, Xbox One, Microsoft Windows, Nintendo Switch as well as PlayStation 3, Xbox 360, Nintendo DS, Nintendo 3DS, Wii, and mobile.

thumb|Logo in 2005–2016 thumb|Logo in 2016-2025

Ukrtelecom JSC () (PFTS: UTLM) is Ukraine's monopolist telephone company, also active in the ISP and mobile markets. The company was governed by the Ministry of Transportation and Communications of Ukraine with 92.9% shares belonging to the government until Austrian investment firm EPIC bought a 92.79 percent stake from the Ukrainian government for $1.3 billion. This stake was resold to System Capital Management of Ukrainian oligarch Rinat Akhmetov.

Aeros is a Ukrainian aircraft manufacturer founded by a group of ex-Antonov engineers in the early 1990s to build hang gliders. It is located in Kyiv.

TriMob LLC () d/b/a 3Mob, formerly Ukrtelecom (Ukrainian: (ОГО! мобільний) "Укртелеком"), formerly Utel () is a telecommunications company in Ukraine. It is a subsidiary of Ukrtelecom, formerly government-owned fixed phone operator.