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
Search›Companies›Corpuse Koolitused OÜ
16849401ActivePrivate limited company

Corpuse Koolitused OÜ

Harju maakond, Rae vald, Järveküla, Liiva tee 26-4·EMTAK 8551 — Sports and recreation education·2+ 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 · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
27.10.2023e-Business Register
Address
Liiva tee 26-4, Järveküla, Rae vald, 75304 Harju maakondADS · e-Business Register
E-mail address
info@corpus.eee-Business Register
Principal activity
EMTAK 8551 - Sports and recreation educatione-Business Register · ETCB
Share capital
0,02 €e-Business Register
nimistu
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
26 309 €
▼ 24% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1166 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 27. oktoober 2023, primary activity: Sports and recreation education. Main place of business in Järveküla, Rae vald, Harju maakond.

Data · 9 sourcese-Business Register · 6 min agoMTARTKPatendiamet
e-Business Register ↗
Revenue 2026
26k €
▼ 24% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 9 h ago
SK
Siim Kelner
Born 1991 · 35 y · board member since 27.10.2023
Board member
RA
Reigo Adamson
Born 1990 · 35 y · board member since 27.10.2023
Board member

Founders (2)

e-Business Register · 9 h ago
RA
Reigo Adamson
Born 1990 · 35 y · founder since 24.10.2023
Founder · 0,01 €
SK
Siim Kelner
Born 1991 · 35 y · founder since 24.10.2023
Founder · 0,01 €

Shareholders (2)

e-Business Register · 9 h ago
SK
Siim Kelner
Born 1991 · 35 y · shareholder since 27.10.2023
Shareholder 50% · 0,01 €
RA
Reigo Adamson
Born 1990 · 35 y · shareholder since 27.10.2023
Shareholder 50% · 0,01 €

Beneficial owners (2)

e-Business Register · 9 h ago
RA
Reigo Adamson
Born 1990 · 35 y · ultimate beneficial owner since 27.10.2023
Ultimate beneficial owner
SK
Siim Kelner
Born 1991 · 35 y · ultimate beneficial owner since 27.10.2023
Ultimate beneficial owner

Annual reports (3)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
26k €
↘ -23.8% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—1166 €0 €–
2025—2618 €0 €–
Quarterly breakdown
YearQ1Q2Q3

Trademarks (1)

Patendiamet · 17.05.2026
CorpusPT
1 class · figurative-word · 20.02.2025 · M202500177
Registered

State-sector payments (29 · 7k €)

RTK Makseandmik · 15.05.2026
Transactions
29
2024–2026 · 3 years
Total amount
7k €
avg 234,14 €
Buyers
10
State and municipal bodies
Latest
31.03.2026
179 € · Kuressaare Haigla SA

2026: 716 € · 2025: 3k € · 2024: 3k €

BuyerTxAmountShare
SA Tartu Ülikooli Kliinikum
90001478
6

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
20.01.2026ReportEsitati 2025. aasta aruanne— Käive 26 309 €
2025
14.01.2025ReportEsitati 2023. aasta aruanne— Käive 8032 €
14.01.2025ReportEsitati 2024. aasta aruanne— Käive 34 506 €

Connected companies

Same-person ties · e-Business Register

Corpuse Koolitused OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Siim Kelner (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Siim
3 companies
Via personSiim Kelner
2025
26 309 €
11 392 €
15k €
15k €
0
20.01.2026
202434 506 €5911 €13k €13k €014.01.2025
20238032 €7159 €7k €7k €014.01.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q4
Revenue 2026––––
State taxes 20261k €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 2025––––
State taxes 20253k €–––
Taxes on workforce 20250 €–––
Employees 2025––––
2k €
Kaitseressursside Amet
70007647
2
689 €
Kaitsevägi
70008641
1
640 €
Rahandusministeeriumi Infotehnoloogiakeskus
70009244
1
640 €
Kuressaare Haigla SA
90004059
4
626 €
Valga Haigla AS
10351752
4
626 €
Lääne-Tallinna Keskhaigla AS
10822269
3
537 €

Top 7 buyers account for 5k € — 80% of total. The remaining 3 buyers split the rest.

20264 transactions · 716 €
31.032026
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
179 €
23.012026
Valga Haigla AS10351752
MAJANDAMISKULUD · Üldhaigla teenused
179 €
23.012026
SA Tartu Ülikooli Kliinikum90001478
MAJANDAMISKULUD · Üldhaigla teenused
179 €
21.012026
Hiiumaa Vallavalitsus77000424
MAJANDAMISKULUD · Sport
179 €
20251 transaction · 179 €
16.092025
Lääne-Tallinna Keskhaigla AS10822269
MAJANDAMISKULUD · Erihaigla teenused
179 €
Show remaining 24 transactions+
202512 transactions · 3k €
12.092025
SA Tartu Ülikooli Kliinikum90001478
MAJANDAMISKULUD · Üldhaigla teenused
895 €
20.032025
SA Tartu Ülikooli Kliinikum90001478
MAJANDAMISKULUD · Üldhaigla teenused
149 €
03.032025
SA Tartu Ülikooli Kliinikum
3
Reigo Adamson1
SK
Siim Kelner
board member, founder, shareholder 50%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Ferrum Performance OÜ
Founder
16090608
Kelner Fitness OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
14111370
Rae vald, Järveküla, Liiva tee 26 korteriühistu
Board member
80633357
RA
Reigo Adamson
board member, founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Tegus laps OÜ
Board memberFounderUltimate beneficial ownerShareholder 40%
17032211
90001478
MAJANDAMISKULUD · Üldhaigla teenused
149 €
28.022025
SA Tartu Ülikooli Kliinikum90001478
MAJANDAMISKULUD · Üldhaigla teenused
149 €
28.022025
Valga Haigla AS10351752
MAJANDAMISKULUD · Üldhaigla teenused
149 €
25.022025
Kaitseressursside Amet70007647
MAJANDAMISKULUD · Sõjaline riigikaitse
149 €
22.012025
SA Põhja-Eesti Regionaalhaigla90006399
MAJANDAMISKULUD · Erihaigla teenused
149 €
22.012025
OÜ Tallinna Perearstikeskus12040571
MAJANDAMISKULUD · Üldmeditsiiniteenused
149 €
21.012025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
149 €
21.012025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
149 €
21.012025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
149 €
21.012025
Valga Haigla AS10351752
MAJANDAMISKULUD · Üldhaigla teenused
149 €
202412 transactions · 3k €
25.072024
SA Viljandi Haigla90004585
MAJANDAMISKULUD · Üldhaigla teenused
149 €
24.072024
SA Pärnu Haigla90004527
MAJANDAMISKULUD · Üldhaigla teenused
149 €
19.072024
Valga Haigla AS10351752
MAJANDAMISKULUD · Üldhaigla teenused
149 €
18.062024
Kaitsevägi70008641
MAJANDAMISKULUD · Sõjaline riigikaitse
640 €
21.032024
Hiiumaa Vallavalitsus77000424
MAJANDAMISKULUD · Sport
199 €
13.032024
Rahandusministeeriumi Infotehnoloogiakeskus70009244
MAJANDAMISKULUD · Muud üldised teenused
640 €
25.012024
SA Tartu Ülikooli Kliinikum90001478
MAJANDAMISKULUD · Üldhaigla teenused
179 €
25.012024
SA Haapsalu Neuroloogiline Rehabilitatsioonikeskus90008123
MAJANDAMISKULUD · Hooldus- ja taastusravihaiglate teenused
179 €
22.012024
Ida-Tallinna Keskhaigla AS10822068
MAJANDAMISKULUD · Üldhaigla teenused
179 €
22.012024
Lääne-Tallinna Keskhaigla AS10822269
MAJANDAMISKULUD · Erihaigla teenused
179 €
22.012024
Lääne-Tallinna Keskhaigla AS10822269
MAJANDAMISKULUD · Erihaigla teenused
179 €
02.012024
Kaitseressursside Amet70007647
MAJANDAMISKULUD · Sõjaline riigikaitse
540 €