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Search›Companies›Sinisüda OÜ
14322090ActivePrivate limited company

Sinisüda OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Tehnika tn 33-18·EMTAK 62101 — Computer programming activities·8+ years
Andmed · ···
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Overview

e-Business Register · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
30.08.2017e-Business Register
Address
Tehnika tn 33-18, Kesklinna linnaosa, Tallinn, 10149 Harju maakondADS · e-Business Register
E-mail address
helen.illend@gmail.come-Business Register
Telephone
+372 56914438· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62101 - Computer programming activitiese-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 2025
11 889 €
▼ 37% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
5000 €
State + labour taxes · 2025 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 30. august 2017, primary activity: Computer programming activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · 1 min agoMTA
e-Business Register ↗
Revenue 2025
12k €
▼ 37% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
5k €
State + labour taxes · 2025 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 10 h ago
HI
Helen Illend
Born 1979 · 46 y · board member since 30.08.2017
Board member

Founders

e-Business Register · 10 h ago
HI
Helen Illend
Born 1979 · 46 y · founder since 30.08.2017
Founder · 3k €

Shareholders

e-Business Register · 10 h ago
HI
Helen Illend
Born 1979 · 46 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 10 h ago
HI
Helen Illend
Born 1979 · 46 y · ultimate beneficial owner since 30.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
12k €
↘ -37.4% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—5000 €0 €–
2024—1635 €467 €–
2023—2443 €233 €–
Quarterly breakdown
Year

Tech stack

Tehnoloogiad
Mobile carrier
+372 56914438Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 11 889 €
2024
28.06.2024ReportEsitati 2023. aasta aruanne— Käive 19 000 €

Connected companies

Same-person ties · e-Business Register

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

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Helen
2 companies
Via personHelen Illend
202411 889 €−1964 €27k €27k €030.06.2025
202319 000 €4940 €59k €59k €028.06.2024
202224 983 €18 142 €51k €64k €021.06.2023
202123 200 €19 469 €43k €43k €004.01.2023
202021 398 €18 940 €34k €34k €022.11.2021
20197095 €921 €15k €15k €023.12.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q1
Q2
Q3
Q4
Revenue 2025––––
State taxes 20255k €–––
Taxes on workforce 20250 €–––
Employees 2025––––
Revenue 2024––––
State taxes 20242k €–––
Taxes on workforce 2024467 €–––
Employees 2024––––
Revenue 2023––––
State taxes 2023–2k €––
Taxes on workforce 2023–233 €––
Employees 2023––––
2
HI
Helen Illend
board member, founder, shareholder 100%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Brandnewday OÜ
Shareholder 20%Board memberUltimate beneficial owner
14243462
Nubilum Solutions OÜ
Shareholder 80%Board memberFounderUltimate beneficial owner
14955926