ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia's public business register
HomeViewsIndustriesSourcesAbout

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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Search›Persons›Kert Krünberg
KK
38612195213Born 19.12.1986 · 39 y

Kert Krünberg

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 overviewHistoryCompaniesUK companiesNorway companiesLatvia companiesPEPSanctionsOpenSanctions PEPTrademarks
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia's public business register
HomeViewsIndustriesSourcesAbout

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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
6active companies5years active
Ultimate beneficial owner
6
companies
Board member
6
companies
Founder
3
companies
Shareholder
2
companies
Top role
Tallinna Elekter OÜ
Shareholder + Ultimate beneficial owner + Founder + Board member
since 20.07.2020 · 5 y
Latest activity
Grebnurk Invest OÜ
Ultimate beneficial owner + Board member
since 20.01.2026

Career timeline

e-Business Register
2020202220242026Grebnurk Invest OÜMittetulundusühing Elektriohu…Tallinna Elekter OÜTallinna Elekter Paigaldus OÜTallinna Elekter Projekt OÜTrekhold OÜkasusaajajuhatuse_liigejuhatuse_liigekasusaajaasutajaosanikkasusaaja

History

e-Business Register · last 2 years
2026
20.01.2026OfficerLisati tegelikuks kasusaajaks— Grebnurk Invest OÜ · Grebnurk Invest OÜ
20.01.2026OfficerAstus juhatusse— Grebnurk Invest OÜ · Grebnurk Invest OÜ
05.01.2026OfficerSai osanikuks— Trekhold OÜ · Trekhold OÜ · 100 %
05.01.2026OfficerLisati tegelikuks kasusaajaks— Trekhold OÜ · Trekhold OÜ

Activity overview

e-Business Register
Roles by type
Board member6
Founder3
Shareholder2
Ultimate beneficial owner6
Companies by sector
Construction3
Professional, scientific and technical activities

Companies (6)

e-Business Register
TE
Tallinna Elekter OÜ16012941Active
Käbiküla, Märjamaa vald, Rapla maakond·EMTAK 43211
Shareholder 50% · 01.09.2023Ultimate beneficial owner · 20.07.2020Founder · 20.07.2020Board member · 20.07.2020
5y
active
357k €
ME
asutajajuhatuse_liigekasusaajajuhatuse_liigekasusaajajuhatuse_liigekasusaajajuhatuse_liigeosanikasutaja
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Grebnurk Invest OÜ – kasusaaja (2026-01-20 – now), juhatuse_liige (2026-01-20 – now)
  • Mittetulundusühing Elektriohutu Eesti – juhatuse_liige (2021-09-17 – now), kasusaaja (2021-09-17 – now), asutaja (2021-09-10 – now)
  • Tallinna Elekter OÜ – osanik (2023-09-01 – now), kasusaaja (2020-07-20 – now), asutaja (2020-07-20 – now), juhatuse_liige (2020-07-20 – now)
  • Tallinna Elekter Paigaldus OÜ – kasusaaja (2024-10-24 – now), juhatuse_liige (2024-10-24 – now)
  • Tallinna Elekter Projekt OÜ – kasusaaja (2024-10-23 – now), juhatuse_liige (2024-10-23 – now)
  • Trekhold OÜ – kasusaaja (2026-01-05 – now), juhatuse_liige (2026-01-05 – now), osanik (2026-01-05 – now), asutaja (2026-01-02 – now)
05.01.2026
OfficerAstus juhatusse— Trekhold OÜ · Trekhold OÜ
02.01.2026OfficerAsutas ettevõtte— Trekhold OÜ · Trekhold OÜ
2024
24.10.2024OfficerLisati tegelikuks kasusaajaks— Tallinna Elekter Paigaldus OÜ · Tallinna Elekter Paigaldus OÜ
24.10.2024OfficerAstus juhatusse— Tallinna Elekter Paigaldus OÜ · Tallinna Elekter Paigaldus OÜ
23.10.2024OfficerLisati tegelikuks kasusaajaks— Tallinna Elekter Projekt OÜ · Tallinna Elekter Projekt OÜ
23.10.2024OfficerAstus juhatusse— Tallinna Elekter Projekt OÜ · Tallinna Elekter Projekt OÜ
2
Financial and insurance activities1
Companies joined per year
210
202020232026
Mittetulundusühing Elektriohutu Eesti80601156Active
Käbiküla, Märjamaa vald, Rapla maakond·EMTAK 43211
Board member · 17.09.2021Ultimate beneficial owner · 17.09.2021Founder · 10.09.2021
4y
active
TE
Tallinna Elekter Projekt OÜ17097587Active
Käbiküla, Märjamaa vald, Rapla maakond·EMTAK 71121
Ultimate beneficial owner · 23.10.2024Board member · 23.10.2024
1y
active
TE
Tallinna Elekter Paigaldus OÜ17098954Active
Käbiküla, Märjamaa vald, Rapla maakond·EMTAK 43211
Ultimate beneficial owner · 24.10.2024Board member · 24.10.2024
1y
active
TO
Trekhold OÜ17404865Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 70101
Ultimate beneficial owner · 05.01.2026Board member · 05.01.2026Shareholder 100% · 05.01.2026Founder · 02.01.2026
GI
Grebnurk Invest OÜ17416934Active
Kristiine linnaosa, Tallinn, Harju maakond·EMTAK 64991
Ultimate beneficial owner · 20.01.2026Board member · 20.01.2026