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
  • Recent registrations

Data

  • 72 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
nimistu
Search›Companies›Sibelius Invest OÜ
14850498ActivePrivate limited companyEE102735532 · VAT-registered

Sibelius Invest OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Paldiski mnt 5·EMTAK 68111 — Buying and selling of own real estate·6+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState 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 · 37 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.11.2019e-Business Register
Address
Paldiski mnt 5, Kesklinna linnaosa, Tallinn, 10137 Harju maakondADS · e-Business Register
E-mail address
juha.ajakainen@1partner.eee-Business Register
Principal activity
EMTAK 68111 - Buying and selling of own real estatee-Business Register · ETCB
VAT number
ETCB · VAT-registered
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
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · just nowMTA
e-Business Register ↗

Registered 18. november 2019, primary activity: Buying and selling of own real estate. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
0 €
▼ 100% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
120 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 30.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▼ 100% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
120 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 30.06.2026 (MTA)

Officers

e-Business Register · 37 min ago
JT
Juha Tapani Ajakainen
Born 1965 · 61 y · board member since 18.11.2019
Board member

Founders

e-Business Register · 37 min ago
JT
Juha Tapani Ajakainen
Born 1965 · 61 y · founder since 18.11.2019
Founder · 3k €

Shareholders (2)

e-Business Register · 37 min ago
RK
Reino Kalervo Nieminen
Born 1943 · 82 y · shareholder since 02.09.2023
Shareholder 51% · 1k €
JT
Juha Tapani Ajakainen
Born 1965 · 61 y · shareholder since 02.09.2023
Shareholder 49% · 1k €

Beneficial owners

e-Business Register · 37 min ago
JT
Juha Tapani Ajakainen
Born 1965 · 61 y · ultimate beneficial owner since 18.11.2019
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 19 h tagasi
Revenue 2025
0 €
↘ -100.0% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
20k €10k €0
202420252026

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
28.05.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
27.06.2025ReportEsitati 2024. aasta aruanne— Käive 10 700 €

Connected companies

Same-person ties · e-Business Register

Sibelius Invest OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Juha Tapani Ajakainen (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Juha
3 companies
Via personJuha Tapani Ajakainen
20250 €−10 349 €339k €849k €028.05.2026
202410 700 €−85 788 €349k €860k €027.06.2025
20230 €67 390 €155k €609k €005.06.2024
20220 €40 103 €88k €541k €023.05.2023
20210 €39 101 €48k €608k €030.06.2022
20200 €6014 €9k €174k €025.06.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q0 €120 €0 €–
202510 700 €2564 €0 €–
2024I-IV Q0 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 2026120 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202511k €0 €0 €0 €
State taxes 20252k €––109 €
Taxes on workforce 20250 €––0 €
Employees 2025––––
Revenue 2024–0 €0 €0 €
State taxes 2024––––
Taxes on workforce 2024––––
Employees 2024––––
3
Reino Kalervo Nieminen1
JT
Juha Tapani Ajakainen
board member, founder, shareholder 49%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
1PARTNER Kommertskinnisvara OÜ
Board memberUltimate beneficial ownerShareholder 5%
12138519
Aja Invest OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
12944396
Piccolo Invest OÜ
Founder
10847022
RK
Reino Kalervo Nieminen
shareholder 51%
1 other company›
CompanyRoleReg. code
Nostokonepalvelu OÜ
Ultimate beneficial ownerBoard member
10215368