ETENRU
RegisteredHarju County
Registry code
16097450
VAT number
not VAT registered
Address
Harju maakond, Viimsi vald, Viimsi alevik, Suur-Sepa tee 6-10, 74001
Registered
13.11.2020 · 5 yrs
Activity
Kogu muu mujal liigitamata kutse-, teadus- ja tehnikaalane tegevus 74991
Capital
2 500 €
Email
e•••@t•••.eeLog in to see
Business Register 06.10.2026
Sales revenue1 570 €-83%2025 annual report
Profit-421 €2025 annual report
Employees02025 annual report
Cash355 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
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
RatingA → AA → A
In tax debt0 days since 26.09.2026
Email right away on tax debt, bankruptcy or board change
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Data

Board and owners

2 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 2
Enn Tammaru1 companyno tax debtPersonal ID ↗13.11.2020
Kristi Tammaru1 companyno tax debtPersonal ID ↗13.11.2020
Shareholders 1
Enn Tammaru100,0% 2 500 €01.09.2023
Beneficial owners 2
Enn Tammaru1 companyno tax debtdirect holding13.11.2020
Kristi Tammaru1 companyno tax debtmember of the senior management body, i.e. management or supervisory board member13.11.2020

Business Register open data

Quarterly taxes and revenue

No Tax Board data

Annual reports

5 yr
Build report

20252024202320222021
Sales revenue1 570 €▼ 83%9 070 €▲ 11%8 164 €▲ 59%5 150 €▼ 63%13 810 €
Profit-421 €▲ 65%-1 218 €▼ into loss242 €▲ into profit-4 409 €▼ into loss6 548 €
Profit margin-26,8%-13,4%3,0%-85,6%47,4%
Retained earnings1 163 €▼ 51%2 381 €▲ 11%2 139 €▼ 67%6 549 €—
Cash355 €▼ 61%908 €———
Current assets355 €▼ 61%908 €▼ 72%3 247 €▲ 14%2 842 €▼ 60%7 026 €
Fixed assets1 797 €0%1 797 €0%1 797 €0%1 797 €▼ 11%2 022 €
Assets2 152 €▼ 20%2 705 €▼ 46%5 044 €▲ 9%4 639 €▼ 49%9 048 €
Current liabilities110 €▼ 55%242 €▲ 48%163 €——
Total liabilities110 €▼ 55%242 €▲ 48%163 €——
Equity2 042 €▼ 17%2 463 €▼ 50%4 881 €▲ 5%4 639 €▼ 49%9 048 €
Labour costs0 €0 €0 €0 €0 €
Employees00000
Filed30.06.202622.05.202501.07.202409.06.202322.06.2022
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
Kogu muu mujal liigitamata kutse-, teadus- ja tehnikaalane tegevus main activity749911 570 €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

Debts and court cases

clean
No tax debt · Tax Board 06.10.2026

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

5 209 € makseid

Transactions with state institutions

20262 370 €
20251 200 €
2024400 €
20231 239 €

Largest payers

Tallinna Tehnikakõrgkool2 970 €
Tallinna Tehnikaülikool1 989 €
Võrumaa Haridus- ja Tehnoloogiakeskus250 €
All payments by month
MonthPayerTypeFieldAmount
06.2026Tallinna TehnikakõrgkoolOperating costsTertiary education250 €
05.2026Tallinna TehnikaülikoolOperating costsTäiskasvanute täienduskoolitus1 000 €
05.2026Tallinna TehnikakõrgkoolOperating costsTäiskasvanute täienduskoolitus400 €
02.2026Tallinna TehnikakõrgkoolOperating costsTertiary education720 €
12.2025Tallinna TehnikakõrgkoolOperating costsTäiskasvanute täienduskoolitus400 €
05.2025Tallinna TehnikakõrgkoolOperating costsTäiskasvanute täienduskoolitus400 €
02.2025Tallinna TehnikakõrgkoolOperating costsTäiskasvanute täienduskoolitus400 €
11.2024Tallinna TehnikakõrgkoolOperating costsTäiskasvanute täienduskoolitus400 €
11.2023Tallinna TehnikaülikoolOperating costsTeadus- ja arendustegevus hariduses989 €
04.2023Võrumaa Haridus- ja TehnoloogiakeskusOperating costsTäiskasvanute täienduskoolitus250 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

0

No linked companies found

Top 20 in activity: Kogu muu mujal liigitamata kutse-, teadus- ja tehnikaalane tegevus

20

Domains

1 records

Domains

DomainSource
tktk.eeemail

History and notices

2
DateTypeContent
01.09.2023EntryAmendment entry
13.11.2020EntryFirst entry