ETENRU
RegisteredTartu County
Registry code
14346587
VAT number
EE102012624
Address
Tartu maakond, Tartu linn, Tartu linn, Liiva tn 41, 50303
Registered
06.10.2017 · 8 yrs
Activity
Engineering activities and related technical consultancy 71122
Capital
2 500 €
Email
r•••@g•••.com a•••@g•••.comLog in to see
Phone
+372 •• ••••Log in to see
Business Register 05.10.2026
Sales revenue255 k €-17%2025 annual report
Profit-23 972 €2025 annual report
Employees7Tax Board 2026 Q2
Average gross salary1 559 €estimate, Tax Board 2026 Q2
Labour taxes per quarter16 702 €Tax Board 2026 Q2
Cash57 605 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months261 k €-12%Tax Board, last 4 quarters
State taxes 12 months113 k €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 73 164 €
108 k71 k56 k61 k71 k64 k53 k73 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
83 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 05.10.2026 · open data
Quick check
  • No tax debt
  • No enforcement proceedings (12 months)
  • No payment orders (12 months)
  • No bankruptcy or liquidation
  • No sanctions
  • Report filed (2025)
  • VAT registered
Stability
RatingAA since 26.09.2026
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 12% vs a year earlier
Notification when something changes
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Data

Board and owners

2 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 2
Ain Põldvere1 companyno tax debtPersonal ID ↗06.10.2017
Rein Grünberg1 companyno tax debtPersonal ID ↗06.10.2017
Shareholders 3
Ain Põldvere40,0% 1 000 €05.03.2024
Rein Grünberg40,0% 1 000 €05.03.2024
Ranek Rohtla20,0% 500 €05.03.2024
Beneficial owners 2
Ain Põldvere1 companyno tax debtdirect holding31.10.2018
Rein Grünberg1 companyno tax debtdirect holding23.10.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue36,5%
Labour taxes / revenue22,8%
Revenue per employee per month3 484 €
Gross salary (estimate)1 559 €
Net salary (estimate)1 327 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q273 164 €▲ 21%16 702 €26 716 €7
2026 Q153 308 €▼ 4%17 992 €29 102 €7
2025 Q463 871 €▼ 11%18 310 €26 520 €7
2025 Q370 774 €▼ 34%17 491 €30 381 €7
2025 Q260 680 €▲ 3%16 402 €25 252 €7
2025 Q155 755 €▼ 24%20 589 €29 886 €7
2024 Q471 409 €▼ 18%17 682 €25 676 €6
2024 Q3107 741 €▲ 1%15 150 €36 396 €6
2024 Q258 796 €▼ 27%13 735 €19 574 €7
2024 Q173 358 €▲ 8%17 662 €29 969 €7
2023 Q486 894 €▲ 13%18 237 €34 856 €8
2023 Q3106 928 €▲ 13%16 618 €33 706 €9
Show full history (18 quarters)
2023 Q280 306 €▲ 15%16 765 €28 311 €9
2023 Q167 743 €▼ 16%16 889 €25 756 €9
2022 Q476 862 €14 829 €25 388 €9
2022 Q395 020 €15 517 €30 568 €9
2022 Q269 847 €14 105 €25 978 €9
2022 Q180 812 €17 837 €38 614 €9

Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0

Annual reports

5 yr
Build report

20252024202320222021
Sales revenue255 k €▼ 17%307 k €▼ 11%346 k €▲ 9%319 k €▲ 9%294 k €
Profit-23 972 €▼ into loss16 714 €▼ 59%40 929 €▲ 168%15 288 €▲ 117%7 061 €
Profit margin-9,4%5,4%11,8%4,8%2,4%
Retained earnings110 k €▲ 5%104 k €▲ 21%85 922 €▼ 31%124 k €▼ 34%190 k €
Cash57 605 €▼ 36%89 712 €▼ 12%102 k €▼ 11%114 k €▼ 23%147 k €
Current assets83 113 €▼ 30%119 k €▼ 9%130 k €▼ 7%139 k €▼ 29%196 k €
Fixed assets17 236 €▼ 1%17 495 €▲ 39%12 579 €▼ 6%13 445 €▼ 6%14 311 €
Assets100 k €▼ 26%136 k €▼ 4%142 k €▼ 7%153 k €▼ 27%210 k €
Current liabilities12 168 €▼ 4%12 714 €▼ 1%12 812 €▲ 22%10 517 €0%10 494 €
Total liabilities12 168 €▼ 4%12 714 €▼ 1%12 812 €▲ 22%10 517 €0%10 494 €
Equity88 181 €▼ 28%123 k €▼ 5%129 k €▼ 9%142 k €▼ 29%199 k €
Labour costs-174 k €0%-174 k €▲ 6%-185 k €▼ 4%-178 k €▲ 4%-186 k €
Employees5▼ 29%70%70%70%7
Filed30.06.202630.06.202530.06.202430.06.202330.06.2022
ReportPDF ↓PDF ↓PDF ↓PDF ↓PDF ↓

▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0

Revenue by activity

2025
ActivityEMTAKSales revenueOsa
Engineering activities and related technical consultancy main activity71122229 147 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

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Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data

Building permits where the company is a party

27 documents
Documents27
As owner0
As builder0
In the last 12 months27
DateBuilding and addressDocument and roleMunicipality
27.09.2026Borehole well
Märjamaa vald, Vana-Vigala küla, Sooääre
Building notice
osapool
Märjamaa valdEHR →
22.09.2026Borehole well
Raasiku vald, Igavere küla, Pihlaka tee 2
Building notice
taotleja
Raasiku valdEHR →
21.09.2026Borehole well
Kanepi vald, Lauri küla, Robso-Johani
Notice of use
osapool
Kanepi valdEHR →
17.09.2026Borehole well
Kastre vald, Lääniste küla, Reinu
Notice of use
osapool
Kastre valdEHR →
17.09.2026puurkaev
Saaremaa vald, Laadjala küla, Möisa
Building notice
osapool
Saaremaa valdEHR →
16.09.2026Borehole well
Võru vald, Loosi küla, Ruusmäe
Notice of use
osapool
Võru valdEHR →
14.09.2026Borehole well
Saaremaa vald, Pihtla küla, Matsi
Notice of use
osapool
Saaremaa valdEHR →
11.09.2026Borehole well
Põhja-Pärnumaa vald, Viluvere küla, Kivitoa
Building notice
osapool
Põhja-Pärnumaa valdEHR →
11.09.2026Borehole well
Peipsiääre vald, Särgla küla, Krahvi
Building notice
osapool
Peipsiääre valdEHR →
11.09.2026Borehole well
Peipsiääre vald, Undi küla, Valgemõisa
Building notice
osapool
Peipsiääre valdEHR →
11.09.2026Puurkaev, Veetorustik
Lääneranna vald, Kilgi küla, Ööoja
Building notice
osapool
Lääneranna valdEHR →
11.09.2026Puurkaev, Veetorustik
Saarde vald, Surju küla, Õnnemaa
Building notice
osapool
Saarde valdEHR →

All building permits of this company → Source: Register of Construction Works (CC BY-SA 3.0). Private persons are not shown.

Debts and court cases

clean
No tax debt · Tax Board 05.10.2026

Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.

Enforcement, payment orders and notices

clean

Official Announcements contain no enforcement, payment order or tax authority notices about the company.

Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.

State: transactions, tenders, grants

6 405 € makseid · 5 tenders

Transactions with state institutions

20253 660 €
20242 745 €

Largest payers

OÜ Tartu Valla Haldus6 405 €
All payments by month
MonthPayerTypeFieldAmount
06.2025OÜ Tartu Valla HaldusOperating costsOther housing and communal services1 830 €
04.2025OÜ Tartu Valla HaldusOperating costsOther housing and communal services1 830 €
05.2024OÜ Tartu Valla HaldusOperating costsOther housing and communal services2 745 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

Public procurement contracts

DateContracting authorityTenderAmount
25.09.2026Enefit Power OÜTÖÖVÕTULEPING4 810 €
10.09.2026Enefit Power OÜLeping_314510_Maavarauuringud OÜ26 000 €
01.06.2026Enefit Power OÜHankeleping_310758_Maavarauuringud OÜ_Põhjavee püsiandurite paigaldamine BEJ38 637 €
20.04.2026Enefit Industry OÜTöövõtuleping_308087_Maavarauuringud OÜ_Hüdrogeoloogilised uuringud õlitööstuse tööstusterritooriumil6 048 €
17.04.2025Enefit Industry ASTöövõtuleping_293310_Maavarauuringud OÜ_Hüdrogeoloogilised uuringud õlitööstuse tööstusterritooriumil4 838 €

Public Procurement Register

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

0

No linked companies found

Top 20 in activity: Engineering activities and related technical consultancy

20

Maavarauuringud OÜ: place 36 /213

Similar size: AAMOS ATLAS OÜ, OÜ KE GEO, OÜ Estgeo, OÜ Geoterra, OÜ Leuen, Geodeesia partner OÜ, OÜ 100 Aakrit, Geoalus OÜ, osaühing Viageo, OÜ GPK PARTNERID

Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity

Tegevusload

1 records

Activity licences (MTR and environmental)

FieldLicence numberValid from
Hüdrogeoloogilised töödKHY00005331.01.2018

History and notices

7
DateTypeContent
05.03.2024EntryAmendment entry
01.09.2023EntryAmendment entry
19.01.2018EntryAmendment entry
28.12.2017EntryAmendment entry
22.12.2017EntryAmendment entry
14.12.2017EntryAmendment entry
06.10.2017EntryFirst entry