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Search›Companies›Watercourse OÜ
16321930ActivePrivate limited company

Watercourse OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Vikerlase tn 17-52·EMTAK 25531 — Machining of metals·4+ years
Andmed · ···
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Overview

e-Business Register · 18 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
21.09.2021e-Business Register
Address
Vikerlase tn 17-52, Lasnamäe linnaosa, Tallinn, 13616 Harju maakondADS · e-Business Register
E-mail address
demidovoleg252@gmail.come-Business Register
Telephone
+372 5294704· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 25531 - Machining of metalse-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
39 765 €
▼ 1% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
–
Tax debt
14 343,92 €
As of 26.06.2026 (MTA)

Registered 21. september 2021, primary activity: Machining of metals. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 5 min agoMTA
e-Business Register ↗
Revenue 2026
40k €
▼ 1% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
–
Tax debt
14 343,92 €
As of 26.06.2026 (MTA)

Tax debt over time

MTA · last 365 d
Current 14 343,92 €max 14k €
11 May 20263 Jun 202627 Jun 2026
30 days
+351,45 €
13 992,47 € → 14 343,92 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 18 h ago
OD
Oleg Demidov
Born 1967 · 58 y · board member since 21.09.2021
Board member

Founders

e-Business Register · 18 h ago
OD
Oleg Demidov
Born 1967 · 58 y · founder since 21.09.2021
Founder · 3k €

Shareholders

e-Business Register · 18 h ago
OD
Oleg Demidov
Born 1967 · 58 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 18 h ago
OD
Oleg Demidov
Born 1967 · 58 y · ultimate beneficial owner since 21.09.2021
Ultimate beneficial owner

Annual reports (3)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
40k €
↘ -0.6% vs 2023
State taxes 2024
10k €
↗ +55.8% vs 2023
Employees 2024
3
0.0% vs 2023
YearRevenueProfitEquityAssetsEmployees
202439 765 €0 €0 €8k €307.07.2025
202340 000 €0 €0 €7k €304.07.2024
202280 000 €0 €0 €3k €303.07.2023
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
5k €3k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—––1
2025—2802 €2916 €3
2024—10 381 €11 024 €3
2023—6662 €7100 €3
2022—4828 €5128 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 20261–––
Revenue 2025––––
State taxes 20253k €––

Tech stack

Tehnoloogiad
Mobile carrier
+372 5294704Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.06.2026TaxMaksuvõlg kasvas— +351 € (kokku 14 344 €)
11.05.2026TaxMaksuvõlg kasvas— +13 992 € (kokku 13 992 €)
2025
07.07.2025ReportEsitati 2024. aasta aruanne— Käive 39 765 €
2024
04.07.2024ReportEsitati 2023. aasta aruanne— Käive 40 000 €

Connected companies

Same-person ties · e-Business Register

Watercourse OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Oleg Demidov (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Oleg
2 companies
Via personOleg Demidov2
OD
Oleg Demidov
board member, founder, shareholder 100%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
OÜ Magicolor
Board memberFounderUltimate beneficial ownerShareholder 100%
16506090
WILDER KORR OÜ
3
–
Taxes on workforce 20253k €–––
Employees 20253333
Revenue 2024––––
State taxes 20245k €0 €5k €1k €
Taxes on workforce 20245k €11 €5k €1k €
Employees 20243333
Revenue 2023––––
State taxes 20232k €3k €2k €0 €
Taxes on workforce 20232k €3k €2k €12 €
Employees 20233333
Revenue 2022––––
State taxes 2022–804 €2k €2k €
Taxes on workforce 2022–855 €2k €3k €
Employees 2022–333
Ultimate beneficial owner
Board member
Shareholder 100%
12503835