Sign in

Private company

Summa Group

Logo: http://web.archive.org/web/*/http://www.summagroup.ru, Non-free logo, via Wikipedia3

Group of Russian companies

Summa Group was a Russian independent group of companies holding port logistics, engineering, construction, the telecommunications and oil and gas sectors assets. Summa's headquarter located in Moscow. Companies of the group, which are present in almost 40 regions of Russia and abroad, employed more than 10 thousand people.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • HeadquartersMoscow1
  • Legal formprivately held company1

See how the biggest companies compare on our leaderboards

Summa Group was a Russian independent group of companies holding port logistics, engineering, construction, the telecommunications and oil and gas sectors assets. Summa's headquarter located in Moscow. Companies of the group, which are present in almost 40 regions of Russia and abroad, employed more than 10 thousand people.2

Corporate structure

Summa Group 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.

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.

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Sources

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

  1. 1
  2. 2
  3. 3