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Search›Companies›DEF Technology OÜ
12769013ActivePrivate limited company

DEF Technology OÜ

Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Sirbi tn 19-3·EMTAK 81211 — General cleaning of buildings·11+ years
Andmed · ···
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Overview

e-Business Register · 4 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
15.12.2014e-Business Register
Address
Sirbi tn 19-3, Põhja-Tallinna linnaosa, Tallinn, 11713 Harju maakondADS · e-Business Register
E-mail address
deftechou@gmail.come-Business Register
Telephones
+372 5115334· Elisa Eesti AS+372 58930764· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 81211 - General cleaning of buildingse-Business Register · ETCB
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
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026
7035 €
▼ 51% vs 2019
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
–
Tax debt
710,78 €
As of 26.06.2026 (MTA)

Registered 15. detsember 2014, primary activity: General cleaning of buildings. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 1 min agoMTA
e-Business Register ↗
Revenue 2026
7k €
▼ 51% vs 2019
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
–
Tax debt
710,78 €
As of 26.06.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 710,78 €. History updated daily.

30 days
±0
710,78 € → 710,78 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 4 h ago
JB
Juri Burdutšenko
Born 1974 · 52 y · board member since 13.04.2017
Board member

Founders

e-Business Register · 4 h ago
HG
Hans Georg MorawitzSaksamaa · Germany
Born 1955 · 70 y · founder since 20.11.2014
Founder · 3k €

Shareholders

e-Business Register · 4 h ago
AO
Aleksandr Obrutšnikov
Born 1969 · 57 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 4 h ago
JB
Juri Burdutšenko
Born 1974 · 52 y · ultimate beneficial owner since 24.04.2021
Ultimate beneficial owner

Annual reports (2)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2020
7k €
↘ -51.1% vs 2019
Employees 2020
0
YearRevenueProfitEquityAssetsEmployees
20207035 €−3 €3k €3k €025.04.2021
201914 383 €5 €3k €3k €006.09.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—––1
2025—––1
2024—––1
2023—1592 €1600 €1
2022—963 €1000 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 20261–––
Revenue 2025––––
State taxes 2025–––

Tech stack

Tehnoloogiad
Mobile carrier
+372 5115334Elisa Eesti AS+372 58930764Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.05.2026TaxMaksuvõlg kasvas— +711 € (kokku 711 €)
2025
07.01.2025FilingAruandetrahvimäärus— Ä 10203528 / M10 · Olek: Jõustunud
2024
04.10.2024FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 10203528 / M9 · Olek: Jõustunud
24.09.2024FilingMääruse tühistamise määrus— Ä 10203528 / M8 · Olek: Jõustunud

Connected companies

Same-person ties · e-Business Register

DEF Technology OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Aleksandr Obrutšnikov (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
1
Shareholder
Strongest tie
Aleksandr
2 companies
Via personAleksandr Obrutšnikov2
AO
Aleksandr Obrutšnikov
shareholder 100%
2 other companies›
CompanyRoleReg. code
Armeler OÜ
Ultimate beneficial ownerShareholder 100%Board member
12357871
Ikka Ehitame OÜ
Ultimate beneficial owner
–
Taxes on workforce 2025––––
Employees 20251111
Revenue 2024––––
State taxes 2024––––
Taxes on workforce 2024––––
Employees 20241111
Revenue 2023––––
State taxes 2023–2k €––
Taxes on workforce 2023–2k €––
Employees 20231111
Revenue 2022––––
State taxes 2022203 €375 €–385 €
Taxes on workforce 2022218 €382 €–400 €
Employees 20221111
Shareholder 100%
Board member
12789524