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Search›Companies›K-Grupp OÜ
11601234ActivePrivate limited company

K-Grupp OÜ

Tartu maakond, Tartu linn, Tartu linn, A. H. Tammsaare tn 8-47·EMTAK 81301 — Landscape service activities·17+ years
Andmed · ···
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Overview

e-Business Register · 19 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
06.03.2009e-Business Register
Address
A. H. Tammsaare tn 8-47, Tartu linn, Tartu linn, 51006 Tartu maakondADS · e-Business Register
E-mail address
marek.oolo@icloud.come-Business Register
Principal activity
EMTAK 81301 - Landscape service activitiese-Business Register · ETCB
Share capital
2556,00 €e-Business Register
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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
2245 €
▼ 32% vs 2023
Employees
–
2024 annual report
Taxes paid
–
Tax debt
0 €
As of 27.06.2026 (MTA)

Registered 6. märts 2009, primary activity: Landscape service activities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 6 sourcese-Business Register · 7 min ago
e-Business Register ↗
Revenue
2k €
▼ 32% vs 2023
Employees
–
2024 annual report
Taxes paid
–
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 19 h ago
MO
Marek Oolo
Born 1978 · 47 y · board member since 26.03.2015
Board member

Founders

e-Business Register · 19 h ago
MO
Marek Oolo
Born 1978 · 47 y · founder since 05.03.2009
Founder

Shareholders

e-Business Register · 19 h ago
MR
Marge Rosental
Born 1977 · 48 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners (2)

e-Business Register · 19 h ago
MR
Marge Rosental
Born 1977 · 48 y · ultimate beneficial owner since 03.09.2018
Ultimate beneficial owner
MO
Marek Oolo
Born 1978 · 47 y · ultimate beneficial owner since 01.12.2020
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 21 h tagasi
Revenue 2024
2k €
↘ -32.0% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
01.07.2025ReportEsitati 2024. aasta aruanne— Käive 2245 €
2024
01.07.2024ReportEsitati 2023. aasta aruanne— Käive 3303 €

Connected companies

Same-person ties · e-Business Register

K-Grupp OÜ is connected to 46 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Marek Oolo (46 companies).

Total connections
46
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Marek
46 companies
Via personMarek Oolo
20242245 €−39 000 €3k €3k €001.07.2025
20233303 €−9258 €42k €149k €001.07.2024
202211 060 €14 177 €49k €155k €004.07.2023
20211896 €200 €35k €60k €014.07.2022
202010 005 €9464 €35k €43k €019.02.2021
201913 117 €13 463 €25k €43k €002.12.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
46
MO
Marek Oolo
board member, founder, ultimate beneficial owner
46 other companies›
CompanyRoleReg. code
Heat NRG OÜ
Board memberUltimate beneficial ownerFounderShareholder 100%
12239195
Luunja vald, Lohkva küla, Pillikoori põik 4 korteriühistu
Board member
80448855
Luunja vald, Lohkva küla, Salu tee 4 korteriühistu
Board member
80589461
Luunja vald, Lohkva küla, Salu tee 4b korteriühistu
Board member
80598141
Luunja vald, Veibri küla, Jõekaare tee 11 korteriühistu
Board member
80595639
Luunja vald, Veibri küla, Jõekaare tee 7 korteriühistu
Board member
80582571
Luunja vald, Veibri küla, Jõekaare tee 9 korteriühistu
Board member
80589484
Luunja vald, Veibri küla, Koidutähe tee 60 korteriühistu
Founder
80425143
Tartu Kinnisvarahalduse OÜ
Board memberFounderUltimate beneficial owner
11261962
Tartu KVH OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
12557765
Tartu linn, A. H. Tammsaare tn 8 korteriühistu
Board member
80019864
Tartu linn, Anne tn 49 korteriühistu
Board member
80051141
Tartu linn, Iirise tn 1 korteriühistu
Board member
80626601
Tartu linn, Iirise tn 10 // 12 korteriühistu
Board member
80615916
Tartu linn, Iirise tn 2 korteriühistu
Board member
80656826
Tartu linn, Iirise tn 3 korteriühistu
Board member
80626334
… and 30 more · see on the person page ↗