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›OÜ Klingsor
10235939ActivePrivate limited companyEE100330557 · VAT-registered

OÜ Klingsor

Harju maakond, Tallinn, Nõmme linnaosa, Valdeku tn 37·EMTAK 85591 — Language training·28+ 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 · 2 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
12.08.1997e-Business Register
Address
Valdeku tn 37, Nõmme linnaosa, Tallinn, 11621 Harju maakondADS · e-Business Register
E-mail address
mots2000@hot.eee-Business Register
Telephone
+372 912536e-Business Register
Principal activity
EMTAK 85591 - Language traininge-Business Register · ETCB
VAT number
ETCB · VAT-registered
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

Registered 12. august 1997, primary activity: Language training. Main place of business in Nõmme linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 2 min agoMTARTK
e-Business Register ↗
Revenue 2026 (I kv)
1395 €
▲ 153% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
303 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
1k €
▲ 153% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
303 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 2 h ago
LO
Loone Ots
Born 1965 · 60 y · board member since 04.07.2007
Board member

Founders (4)

e-Business Register · 2 h ago
TP
Toomas Puolakainen
Born 1963 · 63 y · founder since 12.08.1997
Founder
AK
Andres Kalev
Born 1961 · 65 y · founder since 12.08.1997
Founder
AK
Avo-Jaak Kaust
Born 1939 · 86 y · founder since 12.08.1997
Founder
MO

Shareholders

e-Business Register · 2 h ago
MO
Märt Ots
Born 1966 · 59 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners (2)

e-Business Register · 2 h ago
MO
Märt Ots
Born 1966 · 59 y · ultimate beneficial owner since 31.08.2018
Ultimate beneficial owner
LO
Loone Ots
Born 1965 · 60 y · ultimate beneficial owner since 31.08.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 2 h ago
OÜ Klingsor10235939Shareholder 100%OÜ Amfortas14263329Shareholder 100%OÜ Lohengrin11471263
OÜ Klingsor is a shareholder or officer in 2 more companies.

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
12k €
↗ +228% vs 2023
State taxes 2025
3k €
↗ +1.1% vs 2024
Employees 2024
0
↘ -100.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
10k €5k €0

State-sector payments (1 · 317,20 €)

RTK Makseandmik · 15.05.2026
Transactions
1
2024–2024 · 1 year
Total amount
317,20 €
avg 317,20 €
Buyers
1
State and municipal bodies
Latest
06.12.2024
317,20 € · SA Eesti Riiklik Sümfooniaorkester
20241 transaction · 317,20 €
06.122024
SA Eesti Riiklik Sümfooniaorkester90012610
MAJANDAMISKULUD

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
11.07.2025ReportEsitati 2024. aasta aruanne— Käive 12 252 €
2024
31.07.2024ReportEsitati 2023. aasta aruanne— Käive 3736 €
06.07.2024FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 10015554 / M3 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

OÜ Klingsor is connected to 19 other companies through 5 people who hold a role here and elsewhere. The strongest tie runs through Loone Ots (8 companies).

Total connections
19
via 5 people
Connecting people
5
Active here
Distinct roles
4
Board member · Ultimate beneficial owner
Strongest tie
Loone
8 companies
Via personLoone Ots
Märt Ots
Born 1966 · 59 y · founder since 12.08.1997
Founder
Equity
Assets
Employees
202412 252 €59 738 €640k €705k €011.07.2025
20233736 €20 858 €680k €762k €131.07.2024
20226041 €31 833 €709k €803k €128.08.2023
202112 393 €83 914 €707k €787k €117.08.2022
202010 035 €−34 938 €623k €703k €113.08.2021
201915 154 €65 564 €658k €758k €116.09.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q1395 €303 €0 €–
202512 044 €2581 €0 €–
202411 742 €2554 €0 €–
20233617 €1328 €720 €–
20226971 €3648 €2772 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20261k €–––
State taxes 2026303 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 2025552 €330 €6k €6k €
State taxes 2025102 €65 €1k €1k €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 20242k €2k €3k €6k €
State taxes 2024384 €347 €621 €1k €
Taxes on workforce 20240 €0 €0 €0 €
Employees 2024––––
Revenue 202390 €784 €0 €3k €
State taxes 2023655 €137 €–536 €
Taxes on workforce 2023720 €0 €–0 €
Employees 2023––––
Revenue 20222k €720 €2k €2k €
State taxes 20221k €722 €779 €1k €
Taxes on workforce 2022693 €693 €693 €693 €
Employees 20221111
·
Muusika
317 €
8
Andres Kalev4
Avo-Jaak Kaust3
Märt Ots3
Toomas Puolakainen1
LO
Loone Ots
board member, ultimate beneficial owner
8 other companies›
CompanyRoleReg. code
Eesti Evangeelse Luterliku Kiriku Tartu Maarja Kogudus
Board memberUltimate beneficial owner
80210906
Mittetulundusühing Tartu Richard Wagneri Selts
Board memberUltimate beneficial owner
80234097
MTÜ Sõjaväemuusika Sõprade Selts
Board memberUltimate beneficial owner
80188704
OÜ Amfortas
Board memberUltimate beneficial owner
14263329
OÜ Lohengrin
Ultimate beneficial ownerBoard member
11471263
sihtasutus Tartu Kultuurkapital
Supervisory board member
90001291
Sihtasutus Tartu Rahvaülikool
Ultimate beneficial ownerSupervisory board member
90007135
Tartu linn, W. Struve tn 8 korteriühistu
Board member
80078447
AK
Andres Kalev
founder
4 other companies›
CompanyRoleReg. code
E-investeeringud OÜ
Board memberUltimate beneficial owner
11390636
Osaühing AVM-Term
Shareholder 10%
10296042
AK
Avo-Jaak Kaust
founder
3 other companies›
CompanyRoleReg. code
osaühing Fooneks Holding
Founder
10900992
PAREM KALLAS OÜ
Founder
10690537
Pärnu linn, Mai tn 37 korteriühistu
MO
Märt Ots
founder, shareholder 100%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Eesti Evangeelse Luterliku Kiriku Tartu Maarja Kogudus
Board member
80210906
OÜ Amfortas
Ultimate beneficial owner
14263329
TP
Toomas Puolakainen
founder
1 other company›
CompanyRoleReg. code
Osaühing AVM-Term
Shareholder 22%
10296042
OÜ ENERGIAEKSPERT
Ultimate beneficial ownerShareholder 100%Board member
10573694
Tallinn, Tina tn 6a korteriühistu
Board member
80178060
Founder
80125827
OÜ Lohengrin
Ultimate beneficial owner
11471263