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Search›Persons›Sergei Buzak
SB
Born 11.02.1977 · 49 y

Sergei Buzak

Data is aggregated from the Business Register's open data. Every role shows its source and date.

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ET/EN/RU
EN
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nimistuEstonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
5active companies13years active
Board member
5
companies
Shareholder
5
companies
Ultimate beneficial owner
4
companies
Founder
4
companies
Top role
NPS OÜ
Shareholder + Ultimate beneficial owner + Board member + Founder
since 28.04.2013 · 13 y
Latest activity
Adhit Media OÜ
Board member + Shareholder + Ultimate beneficial owner + Founder
since 16.10.2025

Career timeline

e-Business Register
20132017202120252026Adhit Media OÜNPS OÜOÜ CSC Telecom EstoniaRevaltex Group OÜSignitico OÜjuhatuse_liigeosanikkasusaajaasutajaosanikkasusaajajuhatuse_liige

History

e-Business Register · last 2 years
2025
16.10.2025OfficerAstus juhatusse— Adhit Media OÜ · Adhit Media OÜ
27.06.2025OfficerSai osanikuks— Adhit Media OÜ · Adhit Media OÜ · 100 %
15.05.2025OfficerSai osanikuks— Signitico OÜ · Signitico OÜ · 30 %
30.04.2025OfficerLisati tegelikuks kasusaajaks— Signitico OÜ · Signitico OÜ
⚠

Address shared by 104 companies (this person at 1 of them): Harju maakond, Tallinn, Lasnamäe linnaosa, Väike-Paala tn 1.

The address is likely a corporate-services bureau / virtual office shared by many unrelated entities.

Activity overview

e-Business Register
Roles by type
Board member5
Founder4
Shareholder5
Ultimate beneficial owner4
Companies by sector
Information and communication4
Professional, scientific and technical activities

Companies (5)

e-Business Register
OC
OÜ CSC Telecom Estonia14422354Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 61101
Shareholder 10% · 11.04.2024Board member · 05.02.2018
8y
active
1,9m €
AM
Adhit Media OÜ12868229Active

Latvian companies (1)

Uzņēmumu reģistrs
Sabiedrība ar ierobežotu atbildību "CSC TELECOM"40003611196Active
BOARD_MEMBER· EXECUTIVE_BOARD
›
asutajaosanikjuhatuse_liigeosanikkasusaajajuhatuse_liigeasutajaosanikkasusaajajuhatuse_liigeasutaja
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Adhit Media OÜ – juhatuse_liige (2025-10-16 – now), osanik (2025-06-27 – now), kasusaaja (2021-03-15 – now), asutaja (2015-06-17 – now)
  • NPS OÜ – osanik (2023-09-02 – now), kasusaaja (2018-10-11 – now), juhatuse_liige (2013-04-29 – now), asutaja (2013-04-28 – now)
  • OÜ CSC Telecom Estonia – osanik (2024-04-11 – now), juhatuse_liige (2018-02-05 – now)
  • Revaltex Group OÜ – osanik (2024-11-12 – now), kasusaaja (2024-11-12 – now), juhatuse_liige (2024-11-12 – now), asutaja (2024-11-07 – now)
  • Signitico OÜ – osanik (2025-05-15 – now), kasusaaja (2025-04-30 – now), juhatuse_liige (2025-04-28 – now), asutaja (2025-04-17 – now)
28.04.2025
OfficerAstus juhatusse— Signitico OÜ · Signitico OÜ
17.04.2025OfficerAsutas ettevõtte— Signitico OÜ · Signitico OÜ
2024
12.11.2024OfficerSai osanikuks— Revaltex Group OÜ · Revaltex Group OÜ · 50 %
12.11.2024OfficerLisati tegelikuks kasusaajaks— Revaltex Group OÜ · Revaltex Group OÜ
12.11.2024OfficerAstus juhatusse— Revaltex Group OÜ · Revaltex Group OÜ
07.11.2024OfficerAsutas ettevõtte— Revaltex Group OÜ · Revaltex Group OÜ
1
Companies joined per year
110
201320192025
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 73121
Board member · 16.10.2025Shareholder 100% · 27.06.2025Ultimate beneficial owner · 15.03.2021Founder · 17.06.2015
11y
active
255k €
NO
NPS OÜ12465069Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 61901
Shareholder 100% · 02.09.2023Ultimate beneficial owner · 11.10.2018Board member · 29.04.2013Founder · 28.04.2013
13y
active
5k €
RG
Revaltex Group OÜ17112275Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 61901
Shareholder 50% · 12.11.2024Ultimate beneficial owner · 12.11.2024Board member · 12.11.2024Founder · 07.11.2024
1y
active
SO
Signitico OÜ17228776Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 62101
Shareholder 30% · 15.05.2025Ultimate beneficial owner · 30.04.2025Board member · 28.04.2025Founder · 17.04.2025
1y
active
0 €