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Search›Persons›Aivo Koolmeister
AK
Born 10.04.1975 · 51 y

Aivo Koolmeister

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

  • 72 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
4active companies26years active
Ultimate beneficial owner
3
companies
Board member
3
companies
Shareholder
2
companies
Founder
2
companies
Top role
KOVEL GRUPP OÜ
Founder
since 25.11.1999 · 26 y
Latest activity
Jahiselts Diana
Ultimate beneficial owner + Board member
since 20.11.2025

Career timeline

e-Business Register
19992006201320202026Jahiselts DianaKOVEL GRUPP OÜMeieConsult OÜOsaühing Arteregakasusaajajuhatuse_liigeasutajajuhatuse_liigekasusaajaosanikasutajaosanikkasusaaja

History

e-Business Register · last 2 years
2025
20.11.2025OfficerLisati tegelikuks kasusaajaks— Jahiselts Diana · Jahiselts Diana
25.06.2025OfficerAstus juhatusse— Jahiselts Diana · Jahiselts Diana

Activity overview

e-Business Register
Roles by type
Board member3
Founder2
Shareholder2
Ultimate beneficial owner3
Companies by sector
Professional, scientific and technical activities2
Agriculture, forestry and fishing1

Companies (4)

e-Business Register
OA
Osaühing Arterega10976819Active
Särevere alevik, Türi vald, Järva maakond·EMTAK 43121
Shareholder 50% · 01.09.2023Ultimate beneficial owner · 19.10.2018Board member · 04.12.2007
18y
active
3,3m €
MO
MeieConsult OÜ16913599
juhatuse_liige
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Jahiselts Diana – kasusaaja (2025-11-20 – now), juhatuse_liige (2025-06-25 – now)
  • KOVEL GRUPP OÜ – asutaja (1999-11-25 – now)
  • MeieConsult OÜ – juhatuse_liige (2024-02-05 – now), kasusaaja (2024-02-05 – now), osanik (2024-02-05 – now), asutaja (2024-02-01 – now)
  • Osaühing Arterega – osanik (2023-09-01 – now), kasusaaja (2018-10-19 – now), juhatuse_liige (2007-12-04 – now)
Construction1
Companies joined per year
110
199920122025
Active
Lubja küla, Viimsi vald, Harju maakond·EMTAK 71209
Board member · 05.02.2024Ultimate beneficial owner · 05.02.2024Shareholder 100% · 05.02.2024Founder · 01.02.2024
2y
active
40k €
KG
KOVEL GRUPP OÜ10613502Active
Jõelähtme küla, Jõelähtme vald, Harju maakond·EMTAK 74991
Founder · 25.11.1999
26y
active
1k €
JD
Jahiselts Diana80027533Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 01701
Ultimate beneficial owner · 20.11.2025Board member · 25.06.2025
1y
active