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Konstantin Kostjunin
KK
Konstantin Kostjunin
Born 1961 · 65 y
36102140236
Eesti · Estonia
Estonia
2 companies
2 active
Data is aggregated from the Business Register's open data. Every role shows its source and date.
Board member
2
companies
Shareholder
1
company
Ultimate beneficial owner
1
company
Career timeline
e-Business Register
2001
2008
2015
2022
2026
Osaühing Kolomna Energy Servi…
Walrus OÜ
osanik
kasusaaja
juhatuse_liige
juhatuse_liige
Board member
Founder
Shareholder
Beneficial owner
Supervisory board
Osaühing Kolomna Energy Service — osanik (2026-05-07 – now), kasusaaja (2018-09-07 – now), juhatuse_liige (2001-05-16 – now)
Walrus OÜ — juhatuse_liige (2024-01-25 – now)
Companies
e-Business Register
Osaühing Kolomna Energy Service
10706095
Active
Pirita linnaosa, Tallinn, Harju maakond
·
EMTAK 46649
Shareholder 100% · 07.05.2026
Ultimate beneficial owner · 07.09.2018
Board member · 16.05.2001
›
Walrus OÜ
12447775
Active
Kesklinna linnaosa, Tallinn, Harju maakond
·
EMTAK 52291
Board member · 25.01.2024
›