ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
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
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Martti Mäger
MM
Born 17.06.1987 · 39 y

Martti Mäger

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

Datae-Business Register
On this page
Registry footprintCareer timelineActivity overviewHistoryCompaniesEnded rolesUK companiesNorway companiesLatvia companiesPEPSanctionsOpenSanctions PEPTrademarks
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KBSee the extension →
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
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
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
5active companies15years active
Shareholder
5
companies
Board member
5
companies
Founder
3
companies
Top role
Ruumi Grupp OÜ
Shareholder + Board member
since 17.01.2011 · 15 y
Latest activity
MGR Tech Solutions OÜ
Shareholder + Board member + Founder
since 26.06.2025

Career timeline

e-Business Register
20112015201920232026MGR Enterprises OÜMGR Tech Solutions OÜRuumi Grupp OÜZ500 FinEst OÜThermomaja OÜosanikjuhatuse_liigeasutajaosanikjuhatuse_liigeasutajaosanikjuhatuse_liigeosanikjuhatuse_liigeasutaja

History

e-Business Register · last 2 years
2025
26.06.2025OfficerSai osanikuks— MGR Tech Solutions OÜ · MGR Tech Solutions OÜ · 50 %
26.06.2025OfficerAstus juhatusse— MGR Tech Solutions OÜ · MGR Tech Solutions OÜ
25.06.2025OfficerAsutas ettevõtte— MGR Tech Solutions OÜ · MGR Tech Solutions OÜ

Activity overview

e-Business Register
Roles by type
Board member5
Founder3
Shareholder5
Companies by sector
Information and communication2
Professional, scientific and technical activities1
Construction1

Companies (5)

e-Business Register
ZF
Z500 FinEst OÜ12845122Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 41001
Shareholder 33% · 01.09.2023Board member · 05.05.2015Founder · 04.05.2015
11y
active
933k €
TO
Thermomaja OÜ12169796Active
osanikjuhatuse_liige
Board memberFounderShareholderSupervisory board
  • MGR Enterprises OÜ – osanik (2023-09-02 – now), juhatuse_liige (2018-09-20 – now), asutaja (2018-09-19 – now)
  • MGR Tech Solutions OÜ – osanik (2025-06-26 – now), juhatuse_liige (2025-06-26 – now), asutaja (2025-06-25 – now)
  • Ruumi Grupp OÜ – osanik (2023-09-02 – now), juhatuse_liige (2011-01-17 – now)
  • Z500 FinEst OÜ – osanik (2023-09-01 – now), juhatuse_liige (2015-05-05 – now), asutaja (2015-05-04 – now)
  • Thermomaja OÜ – osanik (2023-09-03 – now), juhatuse_liige (2016-10-17 – now)
Manufacturing
1
Companies joined per year
110
201120182025
Laagri alevik, Saue vald, Harju maakond·EMTAK 22249
Shareholder 33% · 03.09.2023Board member · 17.10.2016
9y
active
229k €
RG
Ruumi Grupp OÜ12042771Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 71111
Shareholder 50% · 02.09.2023Board member · 17.01.2011
15y
active
56k €
ME
MGR Enterprises OÜ14571255Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 62901
Shareholder 40% · 02.09.2023Board member · 20.09.2018Founder · 19.09.2018
7y
active
38k €
MT
MGR Tech Solutions OÜ17269427Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 62901
Shareholder 50% · 26.06.2025Board member · 26.06.2025Founder · 25.06.2025
1y
active
37k €