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Search›Companies›IronEst OÜ
16164560ActivePrivate limited companyEE102367146 · VAT-registered

IronEst OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Tala tn 4·EMTAK 9319 — Sports activities n.e.c.·5+ years
Andmed · ···
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Overview

e-Business Register · 16 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.02.2021e-Business Register
Address
Tala tn 4, Lasnamäe linnaosa, Tallinn, 11415 Harju maakondADS · e-Business Register
E-mail address
ironest.info@gmail.come-Business Register
Principal activity
EMTAK 9319 - Sports activities n.e.c.e-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
13 500,00 €e-Business Register
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
  • Views
  • Industries
  • Activity licences
  • Recent registrations

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  • Database
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 6 min agoMTA
e-Business Register ↗

Registered 18. veebruar 2021, primary activity: Sports activities n.e.c.. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
▲ 592% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1010 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 13.08.2026 (MTA)
Revenue 2026 (I-II kv)
4k €
▲ 592% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 13.08.2026 (MTA)

Officers (2)

e-Business Register · 16 h ago
MK
Mihhail Koltsov
Born 1972 · 53 y · board member since 18.02.2021
Board member
OW
Oxana Wolfenberg
· board member since 20.11.2023
Board member

Founders (2)

e-Business Register · 16 h ago
MK
Mihhail Koltsov
Born 1972 · 53 y · founder since 17.02.2021
Founder · 1k €
OW
Oxana Wolfenberg
· founder since 17.02.2021
Founder · 1k €

Shareholders (2)

e-Business Register · 16 h ago
MK
Mihhail Koltsov
Born 1972 · 53 y · shareholder since 20.04.2026
Shareholder 50% · 7k €
OW
Oxana Wolfenberg
· shareholder since 20.04.2026
Shareholder 50% · 7k €

Annual reports (5)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
4k €
↗ +592% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
5k €3k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
12.05.2026FilingMuutmiskanne— Ä 50167016 / 5 · Olek: Jõustunud
06.05.2026ReportEsitati 2024. aasta aruanne— Käive 600 €
06.05.2026ReportEsitati 2025. aasta aruanne— Käive 4150 €
20.04.2026OfficerSai osanikuks2×expand ›hide ⌃

Connected companies

Same-person ties · e-Business Register

IronEst OÜ is connected to 5 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Oxana Wolfenberg (3 companies).

Total connections
5
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Oxana
3 companies
Via personOxana Wolfenberg
20254150 €1703 €3k €6k €006.05.2026
2024600 €7600 €2k €8k €006.05.2026
20231141 €−3680 €-9k €5k €019.02.2026
20220 €−3345 €-5k €9k €019.02.2026
2021403 €−1537 €-2k €563 €014.05.2023
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q4150 €1010 €0 €–
20250 €–––
20240 €–––
2023951 €112 €0 €–
20220 €0 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20264k €0 €––
State taxes 2026–1k €––
Taxes on workforce 2026–0 €––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024––––
Taxes on workforce 2024––––
Employees 2024––––
Revenue 20230 €150 €801 €0 €
State taxes 2023––112 €0 €
Taxes on workforce 2023––0 €0 €
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022––0 €–
Taxes on workforce 2022––0 €–
Employees 2022––––
  • Oxana Wolfenberg · · 50 %
  • Mihhail Koltsov · · 50 %
20.04.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50167016 / 4 · Olek: Jõustunud
  • Kanne nr 4 · kanne
19.02.2026ReportEsitati 2022. aasta aruanne— Käive 0 €
19.02.2026ReportEsitati 2023. aasta aruanne— Käive 1141 €
2025
12.09.2025FilingHoiatusmäärus sundlõpetamiseks: ebapiisav netovara— Ä 50167016 / M2 · Olek: Puudused kõrvaldatud
3
Mihhail Koltsov2
OW
Oxana Wolfenberg
board member, founder, shareholder 50%
3 other companies›
CompanyRoleReg. code
Angest OÜ
Board memberFounderShareholder 50%
14972830
ASTRA LASKESPORDIKLUBI
Board memberFounder
80597911
Unlimit OÜ
Board memberShareholder 50%
11647578
MK
Mihhail Koltsov
board member, founder, shareholder 50%
2 other companies›
CompanyRoleReg. code
Angest OÜ
Board memberFounderShareholder 50%
14972830
ASTRA LASKESPORDIKLUBI
Board memberFounder
80597911

Analysis · 2025

computed from annual reports
Revenue4k €median 10k €42% of the sector median
Net margin41.0%median 11.7%+29.3 pp vs sector median
Revenue change591.7%median 0.5%+591.2 pp vs sector median
Equity ratio58.0%
Current ratio1.36
Labour cost of revenue0.0%
Compared with2024revenue 600 €

Peer group: Mujal liigitamata sporditegevus, 219 trading companies that filed a report in the last three years.

Founded 2021. That year 19,673 osaühing were registered; 18,991 are still trading, or 96.5%.