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Search›Companies›K3 OÜ
11039933ActivePrivate limited companyEE100917857 · VAT-registered

K3 OÜ

Harju maakond, Tallinn, Pirita linnaosa, Vahtramäe tee 9·EMTAK 68201 — Rental and operating of own or leased real estate·22+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.06.2004e-Business Register
Address
Vahtramäe tee 9, Pirita linnaosa, Tallinn, 19112 Harju maakondADS · e-Business Register
E-mail address
indrek@aike.eee-Business Register
Telephone
+372 5012913· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2656,00 €e-Business Register
LEI
4851006A5JS1X8Q26H29 · lapsed · issued 03.01.2018 · renewal overdue 2502dGLEIF
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
  • Activity licences
  • Recent registrations

Data

  • 78 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · 4 min agoMTARTKRiigi Teataja · RiigikohusWeb tech scanEesti InternetGLEIF
e-Business Register ↗

Registered 1. juuni 2004, primary activity: Rental and operating of own or leased real estate. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Revenue 2026 III kv
135 812 €
▼ 15% vs 2025 III kv
As of 10.10.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
27 653 €
State + labour taxes · 2026 III kv
Tax debt
0 €
As of 07.11.2026 (MTA)
Revenue 2026 (I-III kv)
448k €
▼ 26% vs 2025 I-III kv
As of 10.10.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
47k €
State + labour taxes · 2026 (I-III kv)
Tax debt
€0
As of 07.11.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
−4k €
3774,52 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers (2)

e-Business Register · 14 h ago
IK
Indrek Koort
Born 1967 · 59 y · board member since 01.06.2004
Board member
RM
Rain Markus Koort
Born 1995 · 31 y · board member since 12.02.2025
Board member

Founders

e-Business Register · 14 h ago
IK
Indrek Koort
Born 1967 · 59 y · founder since 01.06.2004
Founder

Shareholders (2)

e-Business Register · 14 h ago
IK
Indrek Koort
Born 1967 · 59 y · shareholder since 01.09.2023
Shareholder 88% · 2k €
LK
Liis Koort
Born 1968 · 58 y · shareholder since 01.09.2023
Shareholder 12% · 306 €

Subsidiaries

e-Business Register · shareholders · 14 h ago
K3 OÜ11039933Shareholder 62%Astangu Kodud OÜ16497287Shareholder 33%KIN Kinnisvara OÜ16999266Shareholder 4%Opus11 VC OÜ16444816
K3 OÜ is a shareholder or officer in 3 more companies.

Annual reports (7)

e-Business Register · annual reports · 29 päeva tagasi
Revenue 2025
940k €
↗ +59.7% vs 2024
State taxes 2025
186k €
↗ +258% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
2025AUD939 973 €771 594 €8,4m €12,0m €119.06.2026
2024AUD588 533 €3 646 519 €8,3m €12,1m €130.06.2025
2023AUD465 140 €210 357 €4,7m €7,1m €103.04.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.10.2026 as of
5,0m €2,5m €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-III Q447 748 €42 515 €4351 €1
2025850 472 €186 288 €5893 €1
20242 585 842 €51 985 €5286 €1
2023382 476 €37 538 €6569 €1
2022442 301 €52 507 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026160k €151k €136k €–
State taxes 20260 €16k €26k €–
Taxes on workforce 20261k €1k €1k €–
Employees 2026111–
Revenue 2025280k €164k €160k €248k €
State taxes 202576k €23k €

Tech stack

Website analysis · 4 päeva tagasi
Domains (1)
messivaip.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Website builderVoog
JavaScript libraryjQuery
Mobile carrier
+372 5012913Tele2 Eesti Aktsiaselts

Court rulings (1 · 1 as respondent)

Riigi Teataja
20181 decision
04.06.20182-17-5679/15
Pankrotiõigus › Pankrotimenetluse järelevalvePärnu Maakohus Haapsalu kohtumaja HaapsalusDecision PDF →On Riigi Teataja →On lahend.ee →
VõlgnikJõustunud

State-sector payments (1 · 1k €)

RTK Makseandmik · 15.05.2026
Transactions
1
2025–2025 · 1 year
Total amount
1k €
avg 1k €
Buyers
1
State and municipal bodies
Latest
20.11.2025
1k € · Tallinna Strateegiakeskus
20251 transaction · 1k €
20.112025
Tallinna Strateegiakeskus75023817
MUUD TOETUSED · Muu majandus (sh majanduse haldus)
1000 €

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
02.10.2026TaxMaksuvõlg kasvas— +3775 € (kokku 3775 €)
19.06.2026ReportEsitati 2025. aasta aruanne— Käive 939 973 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 588 533 €
12.02.2025OfficerAstus juhatusse— Rain Markus Koort
12.02.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10080508 / 21 · Olek: Jõustunud
  • Kanne nr 20 · kanne

Connected companies

Same-person ties · e-Business Register

K3 OÜ is connected to 23 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Rain Markus Koort (10 companies).

Total connections
23
via 3 people
Connecting people
3
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Rain
10 companies
Via personRain Markus Koort10Indrek Koort8Liis Koort5
RM
Rain Markus Koort
board member
10 other companies›
CompanyRoleReg. code
Astangu Kodud OÜ
Board member
16497287
Capniar OÜ
Board memberShareholder 100%Founder
2022AUD
483 571 €
897 287 €
4,4m €
6,0m €
1
11.05.2023
2021AUD578 055 €236 101 €3,6m €4,9m €104.04.2022
2020AUD565 433 €307 838 €3,3m €4,7m €101.03.2021
2019AUD538 367 €144 076 €3,0m €4,6m €107.02.2020
5216 €
1
29k €
57k €
Taxes on workforce 20251k €1k €1k €1k €
Employees 20251111
Revenue 202493k €115k €95k €2,3m €
State taxes 20246k €13k €12k €21k €
Taxes on workforce 20241k €1k €1k €1k €
Employees 20241111
Revenue 2023104k €91k €99k €88k €
State taxes 202327k €9k €2k €0 €
Taxes on workforce 20231k €2k €2k €1k €
Employees 20232111
Revenue 2022140k €107k €96k €99k €
State taxes 202210k €16k €16k €11k €
Taxes on workforce 20221k €1k €1k €1k €
Employees 20221111
17182123
K4 Capital OÜ
FounderBoard memberShareholder 100%
14737419
Keskuse Kodud OÜ
Board member
16363756
KIN Kinnisvara OÜ
Shareholder 33%Board member
16999266
KIN Koru OÜ
Board member
17160831
KRT Grupp OÜ
Shareholder 50%FounderBoard member
16210886
OÜ Autoimport
Board member
12146134
Saueveere OÜ
Board member
11919901
Turvis Workwear OÜ
Shareholder 10%Board memberFounder
17277875
IK
Indrek Koort
board member, founder, shareholder 88%
8 other companies›
CompanyRoleReg. code
Astangu Kodud OÜ
Board member
16497287
KIN Kinnisvara OÜ
Board member
16999266
KIN Koru OÜ
Board member
17160831
Messivaip OÜ
FounderShareholder 100%Board member
12422255
osaühing AIKE
Board member
10475514
OÜ Autoimport
Board memberShareholder 100%Founder
12146134
OÜ RHK
Board memberFounderShareholder 50%
12142113
T11 OÜ
Board memberFounderShareholder 50%
16215381
LK
Liis Koort
shareholder 12%
5 other companies›
CompanyRoleReg. code
Eesti Melges 24 klassiliit
Board member
80334979
osaühing AIKE
Board member
10475514
OÜ Autoimport
Board member
12146134
OÜ RHK
Board memberShareholder 50%
12142113
Turvis Workwear OÜ
Board member
17277875

Analysis · 2025

computed from annual reports
Revenue940k €median 19k €48.8× the sector median
Net margin82.1%median 27.2%+54.9 pp vs sector median
Revenue per employee940k €median 44k €21.3× the sector median
Revenue change59.7%median 0.3%+59.4 pp vs sector median
Equity ratio69.9%
Current ratio0.07current assets cover under 1× liabilities
Labour cost of revenue1.9%
Profit per employee771 594 €
Compared with2024revenue 589k €

Peer group: Enda või renditud kinnisvara üürileandmine ja käitus, 11,892 trading companies that filed a report in the last three years.

Founded 2004. That year 3,426 osaühing were registered; 3,306 are still trading, or 96.5%.