ETENRU
RegisteredTartu County
Registry code
12102556
VAT number
not VAT registered
Address
Tartu maakond, Tartu linn, Tartu linn, Tammenurga tn 7, 50414
Registered
05.05.2011 · 15 yrs
Activity
Engineering activities and related technical consultancy 71129
Capital
2 500 €
Email
t•••@h•••.eeLog in to see
Phone
+372 5•• ••••Log in to see
Business Register 06.10.2026
Sales revenue18 105 €+906%2025 annual report
Profit13 203 €2025 annual report
Employees02025 annual report
Cash39 141 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Firmo rating
A
Good, low risk
80 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 06.10.2026 · 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)
  • Not VAT registered
Stability
RatingAA → AAA → A
In tax debt0 days since 26.09.2026
Notification when something changes
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The badge code is available to this company's verified account: verification uses a code we send to the company email in the Business Register. The badge updates itself and cannot be bought. Read more

Data

Board and owners

1 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 1
Jaanus Kalberg2 companiesno tax debtPersonal ID ↗18.09.2014
Shareholders 1
Jaanus Kalberg100,0% 2 500 €02.09.2023
Beneficial owners 1
Jaanus Kalberg2 companiesno tax debtdirect holding01.01.2019

Business Register open data

Quarterly taxes and revenue

No Tax Board data

Annual reports

5 yr
Build report

20252024202320222021
Sales revenue18 105 €▲ 906%1 800 €▼ 93%26 024 €▼ 60%65 675 €▲ 130%28 500 €
Profit13 203 €▲ 671%1 713 €▲ into profit-128 €▲ 100%-30 406 €▼ into loss10 852 €
Profit margin72,9%95,2%-0,5%-46,3%38,1%
Retained earnings40 147 €▲ 4%38 434 €0%38 562 €▼ 44%68 968 €▲ 19%58 116 €
Cash39 141 €▼ 3%40 147 €———
Current assets53 350 €▲ 33%40 147 €▲ 4%38 434 €0%38 562 €▼ 44%68 968 €
Assets53 350 €▲ 33%40 147 €▲ 4%38 434 €0%38 562 €▼ 44%68 968 €
Current liabilities0 €0 €0 €0 €0 €
Total liabilities0 €0 €0 €0 €0 €
Equity53 350 €▲ 33%40 147 €▲ 4%38 434 €0%38 562 €▼ 44%68 968 €
Labour costs0 €0 €0 €0 €0 €
Employees00000
Filed01.07.202603.07.202501.07.202429.06.202330.06.2022
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 activity7112918 105 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

Loading properties…

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

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

none

No transactions with state agencies, procurement contracts or grants found

RTK Saldo, Riigihangete register, RTK toetatud projektid

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

1

Sorted by revenue (latest report or 4 quarters).

Top 20 in activity: Engineering activities and related technical consultancy

20

Nagmik Group OÜ: place 446 /734

Similar size: Porcelanika OÜ, EA Marine OÜ, PUNANE KULL OÜ, Ardik OÜ, Ailand Systems OÜ, Kefind OÜ, Matemele Lenserone OÜ, Mustakuuse OÜ, OÜ Viirman, Osaühing Casa Ehitus

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

Licences, pledges, domains

No data

History and notices

9
DateTypeContent
02.09.2023EntryAmendment entry
09.10.2019EntryAmendment entry
13.02.2018EntryAmendment entry
17.01.2018EntryAmendment entry
02.12.2017EntryAmendment entry
18.09.2014EntryAmendment entry
18.07.2014EntryAmendment entry
05.06.2014Warning order on deletion from the register: annual report not filed
05.05.2011EntryFirst entry