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
  • For journalists
  • 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›TJO Koolitused OÜ
11836983ActivePrivate limited company

TJO Koolitused OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Väike-Paala tn 1·EMTAK 85599 — Other education n.e.c.·16+ 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 · 20 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
29.12.2009e-Business Register
Address
Väike-Paala tn 1, Lasnamäe linnaosa, Tallinn, 11415 Harju maakondADS · e-Business Register
E-mail address
info@tjo.eee-Business Register
Telephone
+372 5106361· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 85599 - Other education n.e.c.e-Business Register · ETCB
Share capital
2556,00 €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
9105 €
▼ 60% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
3449 €
State + labour taxes · 2025 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 29. detsember 2009, primary activity: Other education n.e.c.. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · 5 min agoMTA
e-Business Register ↗
Revenue 2025
9k €
▼ 60% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
3k €
State + labour taxes · 2025 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 20 h ago
KO
Kristel Onoper
Born 1973 · 53 y · board member since 29.12.2009
Board member
TO
Tauno-Jussi Onoper
Born 1973 · 53 y · board member since 29.12.2009
Board member

Founders (2)

e-Business Register · 20 h ago
KO
Kristel Onoper
Born 1973 · 53 y · founder since 29.12.2009
Founder
TO
Tauno-Jussi Onoper
Born 1973 · 53 y · founder since 29.12.2009
Founder

Shareholders (2)

e-Business Register · 20 h ago
TO
Tauno-Jussi Onoper
Born 1973 · 53 y · shareholder since 02.09.2023
Shareholder 50% · 1k €
KO
Kristel Onoper
Born 1973 · 53 y · shareholder since 02.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 20 h ago
KO
Kristel Onoper
Born 1973 · 53 y · ultimate beneficial owner since 18.10.2018
Ultimate beneficial owner
TO
Tauno-Jussi Onoper
Born 1973 · 53 y · ultimate beneficial owner since 18.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
9k €
↘ -60.0% 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—3062 €387 €–
2024—1288 €376 €–
2023—5751 €267 €–
Quarterly breakdown
Year

Tech stack

Tehnoloogiad
Mobile carrier
+372 5106361Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
24.06.2025ReportEsitati 2024. aasta aruanne— Käive 9105 €
2024
29.06.2024ReportEsitati 2023. aasta aruanne— Käive 22 788 €

Connected companies

Same-person ties · e-Business Register

TJO Koolitused OÜ is connected to 6 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kristel Onoper (3 companies).

Total connections
6
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Kristel
3 companies
Via personKristel Onoper
20249105 €5542 €19k €22k €024.06.2025
202322 788 €17 111 €31k €31k €029.06.2024
20227849 €7831 €37k €37k €029.06.2023
20218389 €6958 €29k €29k €030.06.2022
20206119 €5383 €32k €32k €029.06.2021
20195820 €4205 €29k €30k €028.10.2020
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 20253k €–––
Taxes on workforce 2025387 €–––
Employees 2025––––
Revenue 2024––––
State taxes 202436 €–1k €–
Taxes on workforce 20240 €–376 €–
Employees 2024––––
Revenue 2023––––
State taxes 2023–––6k €
Taxes on workforce 2023–––267 €
Employees 2023––––
3
Tauno-Jussi Onoper3
KO
Kristel Onoper
board member, founder, shareholder 50%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Delta Koopiakeskus OÜ
FounderShareholder 50%Board memberUltimate beneficial owner
11837066
Osaühing TJO Konsultatsioonid
Shareholder 50%Board memberUltimate beneficial owner
10375741
TJO Tarkvara OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
12210501
TO
Tauno-Jussi Onoper
board member, founder, shareholder 50%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Delta Koopiakeskus OÜ
FounderShareholder 50%Board memberUltimate beneficial owner
11837066
Osaühing TJO Konsultatsioonid
Shareholder 50%
Board member
Ultimate beneficial owner
10375741
TJO Tarkvara OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
12210501