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Search›Companies›Blockchain OÜ
12995784ActivePrivate limited companyEE102026212 · VAT-registered

Blockchain OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Tulika tn 19·EMTAK 85599 — Other education n.e.c.·10+ years
Andmed · ···
On this page
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
15.02.2016e-Business Register
Address
Tulika tn 19, Kristiine linnaosa, Tallinn, 10613 Harju maakondADS · e-Business Register
E-mail address
asse.sauga@gmail.come-Business Register
Telephone
+372 5035347· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 85599 - Other education n.e.c.e-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
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  • Donation terms
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  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 1 min agoMTAPatendiamet
e-Business Register ↗

Registered 15. veebruar 2016, primary activity: Other education n.e.c.. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
8561 €
▼ 86% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
618 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
9k €
▼ 86% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
618 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 14 h ago
AS
Asse Sauga
Born 1983 · 42 y · board member since 15.02.2016
Board member

Founders

e-Business Register · 14 h ago
AS
Asse Sauga
Born 1983 · 42 y · founder since 12.02.2016
Founder · 3k €

Shareholders

e-Business Register · 14 h ago
AS
Asse Sauga
Born 1983 · 42 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 14 h ago
AS
Asse Sauga
Born 1983 · 42 y · ultimate beneficial owner since 09.10.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 14 h ago

Blockchain OÜ is a shareholder or officer in 1 more company.

mbuzi24 OÜ
Shareholder 1%

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
91k €
↗ +123% vs 2023
State taxes 2023
10k €
↗ +102% vs 2022
Employees 2024
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
500k €250k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5035347Telia Eesti AS

Trademarks (0)

Patendiamet · 17.05.2026

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
03.12.2025ReportEsitati 2024. aasta aruanne— Käive 91 250 €
27.05.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50024118 / 8 · Olek: Jõustunud
  • Kanne nr 8 · kanne
30.04.2025ReportEsitati 2023. aasta aruanne— Käive 40 949 €
09.04.2025

Connected companies

Same-person ties · e-Business Register

Blockchain OÜ is connected to 12 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Asse Sauga (12 companies).

Total connections
12
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Asse
12 companies
Via personAsse Sauga
Assets
Employees
202491 250 €55 148 €24k €198k €003.12.2025
202340 949 €−11 680 €-31k €102k €030.04.2025
2022238 927 €141 892 €-19k €287k €009.07.2024
202126 385 €−64 127 €-161k €74k €128.01.2024
202011 707 €−36 300 €-94k €72k €016.08.2021
20194942 €−29 655 €-58k €95k €016.06.2020
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 Q8561 €618 €0 €–
2025145 096 €2906 €0 €–
202466 049 €174 €0 €–
202353 363 €9715 €1213 €–
2022230 327 €4803 €1532 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20269k €–––
State taxes 2026618 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202562k €39k €22k €22k €
State taxes 2025–3k €10 €26 €
Taxes on workforce 2025–0 €0 €0 €
Employees 2025––––
Revenue 20240 €48k €15k €3k €
State taxes 2024–50 €100 €24 €
Taxes on workforce 2024–0 €0 €0 €
Employees 2024––––
Revenue 202331k €18k €2k €3k €
State taxes 20236k €2k €1k €0 €
Taxes on workforce 2023383 €351 €287 €192 €
Employees 2023––––
Revenue 20224k €222k €2k €2k €
State taxes 20222k €902 €912 €975 €
Taxes on workforce 2022383 €383 €383 €383 €
Employees 2022––––
FilingMuutmiskanne
2×
expand ›
hide ⌃
  • Ä 50024118 / 7 · Olek: Jõustunud
  • Kanne nr 7 · kanne
2024
03.09.2024FilingAruandetrahvimäärus— Ä 50024118 / M6 · Olek: Jõustunud
29.07.2024FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 50024118 / M5 · Olek: Jõustunud
09.07.2024ReportEsitati 2022. aasta aruanne— Käive 238 927 €
12
AS
Asse Sauga
board member, founder, shareholder 100%, ultimate beneficial owner
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