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Search›Companies›Onsoffour OÜ
17016471ActivePrivate limited companyEE102752146 · VAT-registered

Onsoffour OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Rotermanni tn 6·EMTAK 62901 — Other information technology and computer service activities·2+ years
Andmed · ···
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Overview

e-Business Register · 2 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
26.06.2024e-Business Register
Address
Rotermanni tn 6, Kesklinna linnaosa, Tallinn, 10111 Harju maakondADS · e-Business Register
E-mail address
finance@onsof-four.come-Business Register
Principal activity
EMTAK 62901 - Other information technology and computer service activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
1,00 €e-Business Register
LEI
6488MU5A3J5FMH955544 · issued 11.02.2025GLEIF
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
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  • Activity licences
  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · 7 min agoMTAGLEIF
e-Business Register ↗

Registered 26. juuni 2024, primary activity: Other information technology and computer service activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
2 258 012 €
▲ 220% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)
Revenue 2026 (I-II kv)
4,2m €
▲ 150% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 2 h ago
NC
Nadiia Chornenka
Born 1988 · 37 y · board member since 31.03.2025
Board member

Founders

e-Business Register · 2 h ago
DJ
Dmitri Järv
Born 1975 · 51 y · founder since 20.06.2024
Founder · 1 €

Shareholders

e-Business Register · 2 h ago
NC
Nadiia Chornenka
Born 1988 · 37 y · shareholder since 31.03.2025
Shareholder 100% · 1 €

Annual reports (2)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
2,9m €
↗ +311% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
5,0m €2,5m €0
202420252026

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 2 876 042 €
2025
27.06.2025ReportEsitati 2024. aasta aruanne— Käive 699 035 €
31.03.2025OfficerSai osanikuks— Nadiia Chornenka · · 100 %
31.03.2025OfficerAstus juhatusse— Nadiia Chornenka

Connected companies

Same-person ties · e-Business Register

Onsoffour OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Dmitri Järv (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Dmitri
3 companies
Via personDmitri Järv
2025
2 876 042 €
−95 359 €
461k €
461k €
0
30.06.2026
2024699 035 €556 561 €557k €605k €027.06.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q4 155 158 €–––
20254 987 452 €–––
2024I-IV Q89 112 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20261,9m €2,3m €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 2025959k €706k €1,0m €2,3m €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 2024––0 €89k €
State taxes 2024––––
Taxes on workforce 2024––––
Employees 2024––––
31.03.2025
FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50258153 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne
07.01.2025FilingKorraldav määrus— Ä 50258153 / M3 · Olek: Puudused kõrvaldatud
3
Nadiia Chornenka1
DJ
Dmitri Järv
founder
3 other companies›
CompanyRoleReg. code
Bravo Globtech OÜ
Board memberFounderShareholder 100%
16881451
iBetrix OÜ
Shareholder 100%FounderBoard member
17267948
Ingusvärt OÜ
Shareholder 100%FounderBoard member
17017654
NC
Nadiia Chornenka
board member, shareholder 100%
1 other company›
CompanyRoleReg. code
CodeTuum OÜ
Board memberFounderShareholder 100%
17256689

Analysis · 2025

computed from annual reports
Revenue2,9m €median 29k €99.5× the sector median
Net margin-3.3%median 11.5%-14.8 pp vs sector median
Revenue change311.4%median 2.5%+309.0 pp vs sector median
Equity ratio100.0%
Current ratio3,720.38
Labour cost of revenue0.0%
Compared with2024revenue 699k €

Peer group: Muud infotehnoloogia- ja arvutialased tegevused, 1,853 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,869 are still trading, or 97.7%.