ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
Search›Companies›Blackheart Defense OÜ
17175560ActivePrivate limited company

Blackheart Defense OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Narva mnt 31-20·EMTAK 8559 — Other education n.e.c.·1+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsDocumentsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
11.02.2025e-Business Register
Address
Narva mnt 31-20, Kesklinna linnaosa, Tallinn, 10120 Harju maakondADS · e-Business Register
E-mail address
defenseblackheart@gmail.come-Business Register
Principal activity
EMTAK 8559 - Other education n.e.c.e-Business Register · ETCB
Share capital
0,01 €e-Business Register
nimistu
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

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
4952 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 11. veebruar 2025, primary activity: Other education n.e.c.. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 1 min ago
e-Business Register ↗
Revenue
5k €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 11 h ago
MO
Marko Ots
Born 1986 · 40 y · board member since 11.02.2025
Board member

Founders

e-Business Register · 11 h ago
MO
Marko Ots
Born 1986 · 40 y · founder since 09.02.2025
Founder · 0,01 €

Shareholders

e-Business Register · 11 h ago
MO
Marko Ots
Born 1986 · 40 y · shareholder since 11.02.2025
Shareholder 100% · 0,01 €

Annual reports (1)

e-Business Register · annual reports · 4 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
20254952 €4203 €4k €4k €025.04.2026
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
25.04.2026ReportEsitati 2025. aasta aruanne— Käive 4952 €
2025
11.02.2025OfficerSai osanikuks— Marko Ots · · 100 %
11.02.2025OfficerAstus juhatusse— Marko Ots
11.02.2025FilingEsmakanne2×

Connected companies

Same-person ties · e-Business Register

Blackheart Defense OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Marko Ots (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Marko
1 company
Via personMarko Ots
expand ›
hide ⌃
  • Ä 50275573 · Olek: Jõustunud
  • Kanne nr 1 · kanne
09.02.2025OfficerAsutas ettevõtte— Marko Ots
1
MO
Marko Ots
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
MTÜ Ruhve Külaselts
Founder
80652900

Analysis · 2025

computed from annual reports
Revenue5k €median 8k €60% of the sector median
Net margin84.9%median 11.2%+73.6 pp vs sector median
Equity ratio99.5%
Current ratio134.15
Labour cost of revenue0.0%

Peer group: Muu mujal liigitamata õpe, 442 trading companies that filed a report in the last three years.

Founded 2025. That year 23,223 osaühing were registered; 22,913 are still trading, or 98.7%.