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Search›Companies›Black Waterfall Advisory OÜ
12034916ActivePrivate limited company

Black Waterfall Advisory OÜ

Harju maakond, Viimsi vald, Püünsi küla, Pilliroo tee 2-2·EMTAK 68201 — Rental and operating of own or leased real estate·15+ years
Andmed · ···
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Overview

e-Business Register · 21 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.01.2011e-Business Register
Address
Pilliroo tee 2-2, Püünsi küla, Viimsi vald, 74013 Harju maakondADS · e-Business Register
E-mail address
ermo.kosk@outlook.come-Business Register
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
Share capital
2500,00 €e-Business Register
LEI
254900CPM3H90R7RA221 · issued 19.12.2017GLEIF
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
  • 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
–
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 3. jaanuar 2011, primary activity: Rental and operating of own or leased real estate. Main place of business in Püünsi küla, Viimsi vald, Harju maakond.

Data · 7 sourcese-Business Register · just nowGLEIF
e-Business Register ↗
Revenue
–
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 21 min ago
EK
Ermo Kosk
Born 1982 · 43 y · board member since 03.01.2011
Board member

Founders

e-Business Register · 21 min ago
EK
Ermo Kosk
Born 1982 · 43 y · founder since 03.01.2011
Founder · 3k €

Shareholders

e-Business Register · 21 min ago
EK
Ermo Kosk
Born 1982 · 43 y · shareholder since 22.12.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 21 min ago
EK
Ermo Kosk
Born 1982 · 43 y · ultimate beneficial owner since 03.09.2018
Ultimate beneficial owner

Other persons

e-Business Register · 21 min ago
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the members since 22.12.2023
Registrar of the members

Annual reports (7)

e-Business Register · annual reports · 2 h tagasi
Revenue 2024
0 €
↘ -100.0% vs 2023
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
27.03.2026ReportEsitati 2025. aasta aruanne
2025
09.07.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
2024
01.07.2024ReportEsitati 2023. aasta aruanne— Käive 1125 €

Connected companies

Same-person ties · e-Business Register

Black Waterfall Advisory OÜ is connected to 12 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Ermo Kosk (12 companies).

Total connections
12
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Ermo
12 companies
Via personErmo Kosk
2025–42 439 €110k €174k €027.03.2026
20240 €24 119 €68k €127k €009.07.2025
20231125 €142 939 €44k €171k €001.07.2024
202217 103 €−107 803 €-99k €292k €024.09.2023
2021–−10 326 €9k €267k €006.09.2022
2020–−21 790 €19k €98k €030.06.2021
2019–2091 €41k €190k €030.09.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
12
EK
Ermo Kosk
board member, founder, shareholder 100%, ultimate beneficial owner
12 other companies›
CompanyRoleReg. code
Allrise Direct Lending Estonia AS
Supervisory board member
14259440
Blue Waterfall Invest OÜ
Board memberUltimate beneficial ownerShareholder 99%
16472403
Ellex Raidla Advokaadibüroo OÜ
Shareholder 6%
10344152
Kadaka Pihlakodu OÜ
Ultimate beneficial owner
17240286
Kristiine Pihlakodu OÜ
Ultimate beneficial owner
17048028
Nõmme Hooldekodu OÜ
Ultimate beneficial owner
14036266
Pihlakodu AS
Supervisory board memberUltimate beneficial owner
10293405
Tapa Heaolukeskus OÜ
Ultimate beneficial owner
14478449
Tartu Pihlakodu OÜ
Ultimate beneficial owner
16472161
Viimsi Pihlakodu OÜ
Ultimate beneficial owner
14710706
Viru Hoolekande Aktsiaselts
Supervisory board memberUltimate beneficial owner
14079117
Ülemiste Pihlakodu OÜ
Ultimate beneficial owner
17128276