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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Sergei Tšernov
ST
Born 14.10.1962 · 63 y

Sergei Tšernov

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

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ET/EN/RU
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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

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  • Views
  • Industries
  • Activity licences
  • Recent registrations

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  • 79 sources
  • Database
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
6active companies1linked trademarks19years active
Shareholder
6
companies
Board member
6
companies
Founder
2
companies
Linked trademarks
1
1 via companies
Top role
Elka Networks OÜ
Shareholder + Board member
since 12.10.2006 · 19 y
Latest activity
StopFire OÜ
Shareholder + Founder + Board member
since 17.02.2026

Career timeline

e-Business Register
20062012201820242026CardNetworks OÜElka Networks OÜFiProSystem OÜJASE Invest OÜPitStart OÜStopFire OÜosanikjuhatuse_liigeosanikjuhatuse_liigeosanikjuhatuse_liige

History

e-Business Register · last 2 years
2026
17.02.2026OfficerSai osanikuks— StopFire OÜ · StopFire OÜ · 70 %
2024
13.08.2024OfficerSai osanikuks— PitStart OÜ · PitStart OÜ · 100 %
13.08.2024OfficerAstus juhatusse— PitStart OÜ · PitStart OÜ
⚠

Address shared by 50 companies (this person at 1 of them): Harju maakond, Tallinn, Mustamäe linnaosa, Laki tn 15.

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

Activity overview

e-Business Register
Roles by type
Board member6
Founder2
Shareholder6
Companies by sector
Construction3
Manufacturing1
Professional, scientific and technical activities1

Companies (6)

e-Business Register
SO
StopFire OÜ12223047Active
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 43211
Shareholder 70% · 17.02.2026Founder · 19.01.2012Board member · 19.01.2012
14y
active
2,3m €
EN
Elka Networks OÜ11303399Active

Connected trademarks (0)

EUIPO
Trademarks owned by a company this person is connected to. The connection does not imply involvement in the mark's actual use.
SO
StopFire OÜ12223047Board member
1 trademarks
StopFire
37Construction & repair
Word06.08.2014#M201400870
TERMINATED
asutajaosanikjuhatuse_liigeosanikjuhatuse_liigeosanikasutajajuhatuse_liige
Board memberFounderShareholderSupervisory board
  • CardNetworks OÜ – osanik (2023-09-03 – now), juhatuse_liige (2019-09-05 – now)
  • Elka Networks OÜ – osanik (2023-09-01 – now), juhatuse_liige (2006-10-12 – now)
  • FiProSystem OÜ – osanik (2023-09-02 – now), juhatuse_liige (2020-11-25 – now), asutaja (2020-11-22 – now)
  • JASE Invest OÜ – osanik (2023-09-02 – now), juhatuse_liige (2023-08-21 – now)
  • PitStart OÜ – osanik (2024-08-13 – now), juhatuse_liige (2024-08-13 – now)
  • StopFire OÜ – osanik (2026-02-17 – now), asutaja (2012-01-19 – now), juhatuse_liige (2012-01-19 – now)
Other service activities
1
Companies joined per year
110
200620152024
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 43211
Shareholder 100% · 01.09.2023Board member · 12.10.2006
19y
active
539k €
CO
CardNetworks OÜ12594341Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 43231
Shareholder 68% · 03.09.2023Board member · 05.09.2019
6y
active
264k €
FO
FiProSystem OÜ16107250Active
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 33141
Shareholder 100% · 02.09.2023Board member · 25.11.2020Founder · 22.11.2020
5y
active
34k €
PO
PitStart OÜ14467664Active
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 95311
Shareholder 100% · 13.08.2024Board member · 13.08.2024
1y
active
17k €
JI
JASE Invest OÜ16286240Active
Mustamäe linnaosa, Tallinn, Harju maakond·EMTAK 73301
Shareholder 70% · 02.09.2023Board member · 21.08.2023
2y
active
10k €