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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Aleksei Mamontov
AM
Born 06.05.1985 · 41 y

Aleksei Mamontov

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

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
5active companies12years active
Shareholder
5
companies
Board member
5
companies
Founder
5
companies
Top role
Monolit Eesti OÜ
Shareholder + Founder + Board member
since 31.07.2014 · 12 y
Latest activity
Kalameeste Parv OÜ
Shareholder + Board member + Founder
since 27.05.2026

Career timeline

e-Business Register
2014201820222026Export Invest OÜMonolit Eesti OÜMTÜ Kabina Võidu SadamPeople Rent OÜKalameeste Parv OÜosanikjuhatuse_liigeasutajaosanikosanikasutajajuhatuse_liigejuhatuse_liigeasutajaosanikjuhatuse_liigeasutajaosanik

History

e-Business Register · last 2 years
2026
27.05.2026OfficerSai osanikuks— Kalameeste Parv OÜ · Kalameeste Parv OÜ · 100 %
27.05.2026OfficerAsutas ettevõtte— Kalameeste Parv OÜ · Kalameeste Parv OÜ
27.05.2026OfficerAstus juhatusse— Kalameeste Parv OÜ · Kalameeste Parv OÜ

Activity overview

e-Business Register
Roles by type
Board member5
Founder5
Shareholder5
Companies by sector
Water supply; sewerage, waste management and remediation activities3
Transportation and storage1
Accommodation and food service activities1

Companies (5)

e-Business Register
ME
Monolit Eesti OÜ12697673Active
Tila küla, Tartu vald, Tartu maakond·EMTAK 38111
Shareholder 33% · 01.09.2023Shareholder 17% · 01.09.2023Founder · 31.07.2014Board member · 31.07.2014
12y
active
1,8m €
EI

Ended roles (1)

e-Business Register

roles that have ended in the register (the person has departed); we show departures from the last five years.

SL
Sihtasutus Luunja Jõesadam90012550Ended
Supervisory board member · 10.12.2021 – 08.12.2025
juhatuse_liigeasutaja
Board memberFounderShareholderSupervisory board
  • Export Invest OÜ – osanik (2023-09-03 – now), juhatuse_liige (2016-01-27 – now), asutaja (2016-01-18 – now)
  • Monolit Eesti OÜ – osanik (2023-09-01 – now), osanik (2023-09-01 – now), asutaja (2014-07-31 – now), juhatuse_liige (2014-07-31 – now)
  • MTÜ Kabina Võidu Sadam – juhatuse_liige (2023-12-14 – now), asutaja (2023-12-07 – now)
  • People Rent OÜ – osanik (2023-09-01 – now), juhatuse_liige (2021-10-28 – now), asutaja (2021-10-27 – now)
  • Kalameeste Parv OÜ – osanik (2026-05-27 – now), juhatuse_liige (2026-05-27 – now), asutaja (2026-05-27 – now)
Companies joined per year
110
201420202026
Export Invest OÜ
12985567
Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 38111
Shareholder 100% · 03.09.2023Board member · 27.01.2016Founder · 18.01.2016
10y
active
320k €
PR
People Rent OÜ16352422Active
Ülenurme alevik, Kambja vald, Tartu maakond·EMTAK 38111
Shareholder 100% · 01.09.2023Board member · 28.10.2021Founder · 27.10.2021
4y
active
13k €
MK
MTÜ Kabina Võidu Sadam80634842Active
Kabina küla, Luunja vald, Tartu maakond·EMTAK 52221
Board member · 14.12.2023Founder · 07.12.2023
2y
active
KP
Kalameeste Parv OÜ17517049Active
Kabina küla, Luunja vald, Tartu maakond·EMTAK 55401
Shareholder 100% · 27.05.2026Board member · 27.05.2026Founder · 27.05.2026