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nimistu
Search›Persons›Joonas Lember
JL
Born 09.07.1987 · 39 y

Joonas Lember

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

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Estonia'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
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  • Terms
  • Privacy
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
4active companies8years active
Board member
4
companies
Shareholder
2
companies
Founder
2
companies
Top role
Tallinn, Kopli tn 83 korteriühistu
Board member
since 31.12.2017 · 8 y
Latest activity
Mastrix Technologies OÜ
Board member
since 03.02.2025

Career timeline

e-Business Register
2017202020232026DFW OÜElectrotech SMT OÜMastrix Technologies OÜTallinn, Kopli tn 83 korteriü…osanikjuhatuse_liigeasutajaosanikjuhatuse_liigeasutajajuhatuse_liigejuhatuse_liige
Board memberFounderShareholderSupervisory board

History

e-Business Register · last 2 years
2025
03.02.2025OfficerAstus juhatusse— Mastrix Technologies OÜ · Mastrix Technologies OÜ
⚠

Address shared by 241 companies (this person at 1 of them): Harju maakond, Tallinn, Lasnamäe linnaosa, Valukoja tn 8/2.

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

Activity overview

e-Business Register
Roles by type
Board member4
Founder2
Shareholder2
Companies by sector
Manufacturing2
Financial and insurance activities1
Real estate activities1
Companies joined per year

Companies (4)

e-Business Register
ES
Electrotech SMT OÜ16776429Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 28991
Shareholder 52% · 02.09.2023Board member · 13.07.2023Founder · 07.07.2023
3y
active
942k €
DO
DFW OÜ16273295Active
  • DFW OÜ – osanik (2023-09-02 – now), juhatuse_liige (2021-07-19 – now), asutaja (2021-07-15 – now)
  • Electrotech SMT OÜ – osanik (2023-09-02 – now), juhatuse_liige (2023-07-13 – now), asutaja (2023-07-07 – now)
  • Mastrix Technologies OÜ – juhatuse_liige (2025-02-03 – now)
  • Tallinn, Kopli tn 83 korteriühistu – juhatuse_liige (2017-12-31 – now)
110
201720212025
Põhja-Tallinna linnaosa, Tallinn, Harju maakond·EMTAK 64321
Shareholder 100% · 02.09.2023Board member · 19.07.2021Founder · 15.07.2021
5y
active
250 €
TK
Tallinn, Kopli tn 83 korteriühistu80181562Active
·EMTAK 68321
Board member · 31.12.2017
8y
active
MT
Mastrix Technologies OÜ17169393Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 27901
Board member · 03.02.2025
1y
active