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Search›Companies›Maavarauuringud OÜ
14346587ActivePrivate limited companyEE102012624 · VAT-registered

Maavarauuringud OÜ

Tartu maakond, Tartu linn, Tartu linn, Liiva tn 41·EMTAK 71122 — Construction geological and geodetic research·8+ years
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
06.10.2017e-Business Register
Address
Liiva tn 41, Tartu linn, Tartu linn, 50303 Tartu maakondADS · e-Business Register
E-mail address
rein.grynberg@gmail.come-Business Register
Telephone
+372 5104753· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71122 - Construction geological and geodetic researche-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €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
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · 6 min agoMTARTKMTRProcurementsWeb tech scanEesti Internet
e-Business Register ↗

Registered 6. oktoober 2017, primary activity: Construction geological and geodetic research. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Revenue 2026 (I kv)
53 308 €
▼ 4% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
7
2026 (MTA)
Taxes paid
47 094 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
53k €
▼ 4% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
7
2026 (MTA)
Taxes paid
47k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 12 h ago
AP
Ain Põldvere
Born 1955 · 70 y · board member since 06.10.2017
Board member
RG
Rein Grünberg
Born 1953 · 73 y · board member since 06.10.2017
Board member

Founders (2)

e-Business Register · 12 h ago
AP
Ain Põldvere
Born 1955 · 70 y · founder since 05.10.2017
Founder · 1k €
RG
Rein Grünberg
Born 1953 · 73 y · founder since 05.10.2017
Founder · 1k €

Shareholders (3)

e-Business Register · 12 h ago
AP
Ain Põldvere
Born 1955 · 70 y · shareholder since 05.03.2024
Shareholder 40% · 1k €
RG
Rein Grünberg
Born 1953 · 73 y · shareholder since 05.03.2024
Shareholder 40% · 1k €
RR
Ranek Rohtla
Born 1979 · 46 y · shareholder since 05.03.2024
Shareholder 20% · 500 €

Beneficial owners (2)

e-Business Register · 12 h ago
RG
Rein Grünberg
Born 1953 · 73 y · ultimate beneficial owner since 23.10.2018
Ultimate beneficial owner
AP
Ain Põldvere
Born 1955 · 70 y · ultimate beneficial owner since 31.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
307k €
↘ -11.4% vs 2023
State taxes 2025
112k €
↗ +0.4% vs 2024
Employees 2024
7
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200k €100k €0

Licences (1)

MTR · 11 h tagasi
Active licences
1
Keskkond1
Oldest · Newest
2018→2018
Oldest licenceKHY000053 · 31.01.2018
Active1 / 1
KHY000053
Hüdrogeoloogilised tööd
Tegevusluba
From31.01.2018
UntilOpen-ended
Valid

Tech stack

Website analysis · 12 h tagasi
Domains (1)
maavarauuringud.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 5104753Telia Eesti AS

Public procurements (4 · 126k €)

Procurement Register · 11 h tagasi
Awards
4
2019–2026 · 8 years
Total amount
126k €
avg 32k €
Buyers
4
top: Enefit Energiatootmine AS
Latest
01.06.2026
39k € · Enefit Power OÜ
BuyersAll4Enefit Energiatootmine AS1Enefit Power OÜ1Enefit Industry OÜ1Enefit Industry AS1

Awards by year

12 yr · total 126k €
76k €
5k €
45k €
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
20262 awards45k €
01.062026
Põhjavee püsiandurite paigaldamine Balti elektrijaama tuhaväljade vaatluskaevudesse
ServicesNotice b2669ce3-1618-4cd5-b4af-948676a35a75
Enefit Power OÜ
17209649
38 637 €
Award value
20.042026
Hüdrogeoloogilised uuringud õlitööstuse tööstusterritooriumil
ServicesNotice 4b61600c-88c3-4df7-9594-2b5cda37ae42
Enefit Industry OÜ
10579981
6048 €
Award value
20251 award5k €
17.042025
Hüdrogeoloogilised uuringud õlitööstuse tööstusterritooriumil
ServicesNotice efa3e5b7-e126-4bb2-b7bc-2dfa05959d0a
Enefit Industry AS
10579981
4838 €
Award value
20191 award76k €
21.052019
Balti Elektrijaama, Eesti Elektrijaama tuhaväljade ja Enefit Energiatootmine ASi tööstusterritooriumide hüdrogeoloogiline seire
ServicesNotice ted-2019-5-1062
Enefit Energiatootmine AS
10579981
76 491 €
Award value

State-sector payments (3 · 6k €)

RTK Makseandmik · 15.05.2026
Transactions
3
2024–2025 · 2 years
Total amount
6k €
avg 2k €
Buyers
1
State and municipal bodies
Latest
02.06.2025
2k € · OÜ Tartu Valla Haldus

2025: 4k € · 2024: 3k €

20252 transactions · 4k €
02.062025
OÜ Tartu Valla Haldus10290080

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
01.06.2026TenderVõitis riigihanke— Põhjavee püsiandurite paigaldamine Balti elektrijaama tuhaväljade vaatluskaevudesse · Enefit Power OÜ · 38 637 €
20.04.2026TenderVõitis riigihanke— Hüdrogeoloogilised uuringud õlitööstuse tööstusterritooriumil · Enefit Industry OÜ · 6048 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 306 869 €
17.04.2025TenderVõitis riigihanke— Hüdrogeoloogilised uuringud õlitööstuse tööstusterritooriumil · Enefit Industry AS · 4838 €

Connected companies

Same-person ties · e-Business Register

Maavarauuringud OÜ is connected to 5 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Ain Põldvere (2 companies).

Total connections
5
via 3 people
Connecting people
3
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Ain
2 companies
Via personAin Põldvere
Equity
Assets
Employees
2024306 869 €16 714 €123k €136k €730.06.2025
2023346 435 €40 929 €129k €142k €730.06.2024
2022318 965 €15 288 €142k €153k €730.06.2023
2021293 904 €7061 €199k €210k €730.06.2022
2020374 253 €96 221 €204k €221k €730.06.2021
2019301 688 €56 464 €140k €153k €730.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q53 308 €29 102 €17 992 €7
2025251 080 €112 039 €72 792 €7
2024311 304 €111 615 €64 229 €6
2023341 871 €122 629 €68 509 €8
2022322 541 €120 548 €62 288 €9
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202653k €–––
State taxes 202629k €–––
Taxes on workforce 202618k €–––
Employees 20267–––
Revenue 202556k €61k €71k €64k €
State taxes 202530k €25k €30k €27k €
Taxes on workforce 202521k €16k €17k €18k €
Employees 20257777
Revenue 202473k €59k €108k €71k €
State taxes 202430k €20k €36k €26k €
Taxes on workforce 202418k €14k €15k €18k €
Employees 20247766
Revenue 202368k €80k €107k €87k €
State taxes 202326k €28k €34k €35k €
Taxes on workforce 202317k €17k €17k €18k €
Employees 20239998
Revenue 202281k €70k €95k €77k €
State taxes 202239k €26k €31k €25k €
Taxes on workforce 202218k €14k €16k €15k €
Employees 20229999
MAJANDAMISKULUD
·
Muud elamu- ja kommunaalmajanduse tegevus
1830 €
07.042025
OÜ Tartu Valla Haldus10290080
MAJANDAMISKULUD · Muud elamu- ja kommunaalmajanduse tegevus
1830 €
20241 transaction · 3k €
17.052024
OÜ Tartu Valla Haldus10290080
MAJANDAMISKULUD · Muud elamu- ja kommunaalmajanduse tegevus
2745 €
2024
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 346 435 €
2
Rein Grünberg2
Ranek Rohtla1
AP
Ain Põldvere
board member, founder, shareholder 40%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Neeruti Karjäär OÜ
Shareholder 33%Ultimate beneficial owner
11653975
Suuremäe Karjäär OÜ
FounderUltimate beneficial ownerShareholder 33%
11407874
RG
Rein Grünberg
board member, founder, shareholder 40%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Neeruti Karjäär OÜ
Shareholder 33%Ultimate beneficial owner
11653975
Suuremäe Karjäär OÜ
FounderUltimate beneficial owner
RR
Ranek Rohtla
shareholder 20%
1 other company›
CompanyRoleReg. code
SmartSnail OÜ
Shareholder 100%Ultimate beneficial owner
16235745
Shareholder 33%
11407874