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Search›Companies›Quantum-Systems OÜ
17316612ActivePrivate limited companyEE102896633 · VAT-registered

Quantum-Systems OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Tartu mnt 83-206·EMTAK 30321 — Manufacture of military air and spacecraft and related machinery·1+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.09.2025e-Business Register
Address
Tartu mnt 83-206, Kesklinna linnaosa, Tallinn, 10115 Harju maakondADS · e-Business Register
E-mail address
dsirgedas@quantum-systems.come-Business Register
Website
quantum-systems.come-Business Register · domain active
Principal activity
EMTAK 30321 - Manufacture of military air and spacecraft and related machinerye-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
10,00 €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

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 10 min agoMTABuiltWithWeb tech scanHandelsregister
e-Business Register ↗

Registered 1. september 2025, primary activity: Manufacture of military air and spacecraft and related machinery. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
33 336 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 23.09.2026 (MTA)
Revenue 2026 (I-II kv)
0 €
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
39k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 23.09.2026 (MTA)

Tax debt over time

MTA · last 365 d
Current €0max 9k €
11 Jul 202617 Aug 202624 Sep 2026
30 days
−9k €
8977,94 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 14 h ago
DS
Donatas Sirgedas
· board member since 12.06.2026
Board member

Founders

e-Business Register · 14 h ago
QG
Quantum-Systems GmbHSaksamaa · GermanyDE · München HRB 217004
Handelsregister · München HRB 217004 · founder since 25.08.2025
Founder · 10 €

Shareholders

e-Business Register · 14 h ago
QG
Quantum-Systems GmbHSaksamaa · GermanyDE · München HRB 217004
Handelsregister · München HRB 217004 · shareholder since 01.09.2025
Shareholder 100% · 10 €

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q0 €19 118 €19 972 €2
2025I-IV Q0 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €0 €––
State taxes 20263k €16k €––
Taxes on workforce 20263k €17k €––
Employees 202622––
Revenue 2025–––0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––

Tech stack

Website analysis · 4 päeva tagasi
Domains (1)
quantum-systems.com
SPFDMARC
MXMicrosoft 365
NSCloudflare
SRCÄriregister
Detected technologies
OtherOpen Graph · Schema.org
Content management (CMS)WordPress
Page builderElementor
CDNCloudflare
JavaScript libraryjQuery
Tag managerGoogle Tag Manager
MarketingHubSpot
UI frameworkTailwind CSS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.09.2026TaxMaksuvõlg vähenes— −738 € (jäänud 8240 €)
11.08.2026TaxMaksuvõlg kasvas— +2829 € (kokku 8978 €)
11.07.2026TaxMaksuvõlg kasvas— +6149 € (kokku 6149 €)
12.06.2026OfficerAstus juhatusse— Donatas Sirgedas
12.06.2026FilingMuutmiskanne3×expand ›hide ⌃
  • Ä 50290806 / M2 · Olek: Puudused kõrvaldatud
  • Ä 50290806 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne
06.06.2026NameNimi muutus— Q-Systems OÜ → Quantum-Systems OÜ
04.06.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50290806 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
27.04.2026FilingMuutmiskanne— Ä 50290806 / M1 · Olek: Puudused kõrvaldatud
2025
01.09.2025OfficerSai osanikuks— Quantum-Systems GmbH · 100 %
01.09.2025FilingEsmakanne2×expand ›hide ⌃
  • Ä 50290806 · Olek: Jõustunud
  • Kanne nr 1 · kanne
25.08.2025OfficerAsutas ettevõtte— Quantum-Systems GmbH