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Search›Persons›Rainer Jõesaar
RJ
Born 09.03.1985 · 41 y

Rainer Jõesaar

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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
4active companies10years active
Board member
3
companies
Founder
3
companies
Shareholder
2
companies
Top role
Kuntur OÜ
Shareholder + Board member + Founder
since 27.09.2015 · 10 y
Latest activity
ConTech OÜ
Board member + Shareholder + Founder
since 21.07.2026

Career timeline

e-Business Register
20152018202120242026Beton-M Eesti OÜHarku vald, Harkujärve küla,…Kuntur OÜConTech OÜasutajajuhatuse_liigeosanikjuhatuse_liigeasutajajuhatuse_liigeosanikasutaja
Board memberFounderShareholder

History

e-Business Register · last 2 years
2026
21.07.2026OfficerSai osanikuks— ConTech OÜ · ConTech OÜ · 25 %
21.07.2026OfficerAsutas ettevõtte— ConTech OÜ · ConTech OÜ
21.07.2026OfficerAstus juhatusse— ConTech OÜ · ConTech OÜ
2025
28.10.2025OfficerAsutas ettevõtte— Beton-M Eesti OÜ · Beton-M Eesti OÜ

Activity overview

e-Business Register
Roles by type
Board member3
Founder3
Shareholder2
Companies by sector
Construction2
Real estate activities1
Companies joined per year
110

Companies (4)

e-Business Register
KO
Kuntur OÜ12920065Active
Põhja-Tallinna linnaosa, Tallinn, Harju maakond·EMTAK 68329
Shareholder 100% · 01.09.2023Board member · 28.09.2015Founder · 27.09.2015
10y
active
10k €
HV
Harku vald, Harkujärve küla, Kõrkja tn 5 korteriühistu80618961

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.

BE
Beton-M Eesti OÜ17360435Ended
Shareholder · 29.10.2025 – 02.03.2026Board member · 29.10.2025 – 12.02.2026
Supervisory board
  • Beton-M Eesti OÜ – asutaja (2025-10-28 – now)
  • Harku vald, Harkujärve küla, Kõrkja tn 5 korteriühistu – juhatuse_liige (2023-09-26 – now)
  • Kuntur OÜ – osanik (2023-09-01 – now), juhatuse_liige (2015-09-28 – now), asutaja (2015-09-27 – now)
  • ConTech OÜ – juhatuse_liige (2026-07-21 – now), osanik (2026-07-21 – now), asutaja (2026-07-21 – now)
201520212026
Active
Board member · 26.09.2023
2y
active
BE
Beton-M Eesti OÜ17360435Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 42991
Founder · 28.10.2025
CO
ConTech OÜ17556977Active
Tartu linn, Tartu linn, Tartu maakond·EMTAK 42131
Board member · 21.07.2026Shareholder 25% · 21.07.2026Founder · 21.07.2026