ETENRU
RegisteredHarju County
Registry code
17016471
VAT number
EE102752146
Address
Harju maakond, Tallinn, Kesklinna linnaosa, Rotermanni tn 6, 10111
Registered
26.06.2024 · 2 yrs
Activity
Muud infotehnoloogia- ja arvutialased tegevused 62901
Capital
1 €
Email
f•••@o•••.comLog in to see
LEI
6488MU5A3J5FMH955544 ISSUED
Business Register 03.10.2026
Sales revenue2,9 m €+311%2025 annual report
Profit-95 359 €2025 annual report
Cash26 718 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 03.10.2026
Revenue 12 months7,5 m €+326%Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 2,3 mln €
089 k959 k706 k1,0 M2,3 M1,9 M2,3 M
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AAA
Excellent, very low risk
92 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 03.10.2026 · 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
RatingA → AA → AAA
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 326% aasta varasemaga
Notification when something changes
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Data

Board and owners

1 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 1
Nadiia Chornenka2 companiesno tax debtPersonal ID ↗31.03.2025
Shareholders 1
Nadiia Chornenka100,0% 1 €31.03.2025
Beneficial owners 1
Nadiia Chornenka2 companiesno tax debtotsene osalus28.03.2025

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue0,0%
Labour taxes / revenue0,0%
Revenue per employee per month—
Gross salary (estimate)—
Net salary (estimate)—

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q22 258 012 €▲ 220%———
2026 Q11 897 146 €▲ 98%———
2025 Q42 296 029 €▲ 2477%———
2025 Q31 026 247 €———
2025 Q2706 198 €———
2025 Q1958 978 €———
2024 Q489 112 €———
2024 Q30 €———

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

2 yr
Build report

20252024
Sales revenue2,9 m €▲ 311%699 k €
Profit-95 359 €▼ miinusesse557 k €
Profit margin-3,3%79,6%
Jaotamata kasum557 k €0 €
Cash26 718 €▼ 81%139 k €
Current assets461 k €▼ 24%605 k €
Assets461 k €▼ 24%605 k €
Current liabilities124 €▼ 100%48 463 €
Total liabilities124 €▼ 100%48 463 €
Equity461 k €▼ 17%557 k €
Tööjõukulud0 €0 €
Employees00
Filed30.06.202627.06.2025
ReportIn the Business Register ↗In the Business Register ↗

▲ kasv, ▼ 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
Muud infotehnoloogia- ja arvutialased tegevused main activity629012 876 042 €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 03.10.2026

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: Muud infotehnoloogia- ja arvutialased tegevused

20

Onsoffour OÜ: koht 48 / 1922

Sarnase suurusega: Gearheart OÜ, Tivania OÜ, Webrain OÜ, Testlio OÜ, Nevercode OÜ, Milo Solutions OÜ, IT Media Group OÜ, JMPT Technologies OÜ, Techstack OÜ, PRO IT TEENUSED OÜ

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

Domains

1 records

Domains

DomainSource
onsof-four.comemail

History and notices

6
DateLiikSisu
31.03.2025KanneMuutmiskanne
07.01.2025Korraldav määrus
22.07.2024KanneMuutmiskanne
16.07.2024Puuduste kõrvaldamise määrusMuutmiskanne
26.06.2024KanneEsmakanne
21.06.2024Puuduste kõrvaldamise määrusEsmakanne