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Private company

Ostchem Holding

Logo: https://www.facebook.com/photo/?fbid=437661181712239&set=a.437661145045576, Non-free logo, via Wikipedia3

Part of bigger Group DF founded in 20041

Ostchem Holding is a holding company that unites a group of chemical factories and supporting companies. In its turn Ostchem is a part of bigger Group DF that unites several separate enterprises and other holding companies and is owned by Ukrainian oligarch Dmytro Firtash. On 20 December 2016 Ostchem announced about its mass layoffs.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2004Founded1

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Ostchem Holding is a holding company that unites a group of chemical factories and supporting companies. In its turn Ostchem is a part of bigger Group DF that unites several separate enterprises and other holding companies and is owned by Ukrainian oligarch Dmytro Firtash.2

Corporate structure

Ostchem Holding sits at the top of its group. 3 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Ostchem Holding
    • Azot Subsidiary · Сіверськодонецьк
    • Rivneazot Subsidiary · Rivne, Ukraine

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Products and brands

Azot (Cherkasy, Ukraine)

Stirol (Horlivka, Ukraine)

Sievierodonetsk Association Azot (Severodonetsk, Ukraine)

Rivneazot (Rivne, Ukraine)

Read the full text

Nitrofert (Kohtla-Järve, Estonia)

Tajik Azot (Dushanbe, Tajikistan)

During the 2022 Russian invasion of Ukraine, the Azot plant in Sievierodonetsk became a key site in the battle of Sievierodonetsk.

From Wikipedia’s article on Ostchem Holding, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Owners

  • Dmytro Firtash

Subsidiaries

From Wikidata.1

Timeline

  1. 2004Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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