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Search›Companies›K.K DIAMOND GROUP OÜ
11444579ActivePrivate limited companyEE101407719 · VAT-registered

K.K DIAMOND GROUP OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, J. Kunderi tn 26-5·EMTAK 82111 — Büroohaldus, kombineeritud sekretäriteenus·18+ years
Andmed · ···
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Overview

e-Business Register · 53 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
31.10.2007e-Business Register
Address
J. Kunderi tn 26-5, Kesklinna linnaosa, Tallinn, 10121 Harju maakondADS · e-Business Register
E-mail address
ken@koort.eee-Business Register
Principal activity
EMTAK 82111 - Büroohaldus, kombineeritud sekretäriteenuse-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
Data · 9 sourcese-Business Register · 1 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 31. oktoober 2007, primary activity: Büroohaldus, kombineeritud sekretäriteenus. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (2)

e-Business Register · 53 min ago
KK
Ken Koort
Born 1980 · 46 y · board member since 31.10.2007
Board member
KK
Karl Koort
Born 1988 · 38 y · board member since 30.06.2015
Board member

Founders

e-Business Register · 53 min ago
KK
Ken Koort
Born 1980 · 46 y · founder since 25.09.2007
Founder

Shareholders

e-Business Register · 53 min ago
KK
Ken Koort
Born 1980 · 46 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners (2)

e-Business Register · 53 min ago
KK
Karl Koort
Born 1988 · 38 y · ultimate beneficial owner since 20.09.2018
Ultimate beneficial owner
KK
Ken Koort
Born 1980 · 46 y · ultimate beneficial owner since 20.09.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 53 min ago

K.K DIAMOND GROUP OÜ is a shareholder or officer in 16 more companies. Grouped into 9 EMTAK sectors.

H · Transportation and storage
6
K · Financial and insurance activities
2
M · Professional, scientific and technical activities
2
C · Manufacturing
1
G · Wholesale and retail trade; repair of motor vehicles and motorcycles
1
J · Information and communication
1
N · Administrative and support service activities
1
P · Education
1

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
0 €
↘ -100.0% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
100k €50k €0

Tech stack

Website analysis · 4 päeva tagasi
Domains (4)
diamondgroup.ee
SPF
REGOÜ Loginet Solutions
SRCEIS WHOIS
Detected technologies
Content management (CMS)WordPress
JavaScript libraryjQuery
Web serverApache
eestilennud.ee

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
09.07.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
2024
04.07.2024ReportEsitati 2023. aasta aruanne— Käive 8600 €

Connected companies

Same-person ties · e-Business Register

K.K DIAMOND GROUP OÜ is connected to 36 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Ken Koort (24 companies).

Total connections
36
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Ken
24 companies
Via personKen Koort
S · Other service activities
1
›HTransportation and storage6 companies
SubsidiaryRoleVia
Diamond MRO OÜ14808315Founder · Shareholder 100%—
DIAMOND SKY OÜ12439103Founder · Shareholder 100%—
Flight Support OÜ12429317Shareholder 100%—
OÜ Sky Nova12282475Founder · Shareholder 100%—
Falcon Europe OÜ17539080Founder · Shareholder 100%DIAMOND SKY OÜ
Nextant400 OÜ16108610FounderDIAMOND SKY OÜ
›KFinancial and insurance activities2 companies
SubsidiaryRole
Diamond Investments OÜ14172615Founder · Shareholder 75%
Sempre Investments OÜ14278288Founder · Shareholder 100%
›MProfessional, scientific and technical activities2 companies
SubsidiaryRole
Diamond Fleet Support OÜ12866006Founder · Shareholder 100%
Emerald Energy OÜ12171936Shareholder 100%
›CManufacturing1 company
SubsidiaryRole
DiamondHelicopter OÜ16442208Founder · Shareholder 20%
›GWholesale and retail trade; repair of motor vehicles and motorcycles1 company
SubsidiaryRole
Macms Marine Trade OÜ14509523Shareholder 100%
›JInformation and communication1 company
SubsidiaryRole
Brilliant Solutions OÜ12494208Founder · Shareholder 100%
›NAdministrative and support service activities1 company
SubsidiaryRole
OÜ NOC NORDIC TRADE CONSULTANTS12189405Shareholder 100%
›PEducation1 company
SubsidiaryRole
Diamond ATO OÜ16118169Founder · Shareholder 100%
›SOther service activities1 company
SubsidiaryRoleVia
MTÜ Estonia – SA Business Council80646851FounderDIAMOND SKY OÜ
20240 €46 903 €2,3m €2,3m €009.07.2025
20238600 €1 442 294 €2,2m €2,2m €004.07.2024
202265 127 €391 248 €772k €807k €103.07.2023
2021257 910 €44 418 €411k €484k €121.11.2022
202067 800 €40 938 €386k €630k €130.06.2021
201913 140 €3475 €345k €579k €113.10.2020
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 Q0 €0 €0 €–
20250 €0 €0 €–
20240 €0 €0 €–
202313 520 €3922 €1544 €–
2022111 975 €36 069 €11 154 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 20260 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 20250 €0 €–0 €
Taxes on workforce 20250 €0 €–0 €
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024–0 €0 €0 €
Taxes on workforce 2024–0 €0 €0 €
Employees 2024––––
Revenue 20235k €0 €9k €0 €
State taxes 20232k €1 €2k €–
Taxes on workforce 20232k €0 €0 €–
Employees 2023––––
Revenue 202252k €46k €14k €0 €
State taxes 202214k €17k €4k €1k €
Taxes on workforce 20226k €2k €1k €1k €
Employees 20221111
SPFDMARC
REGOÜ Loginet Solutions
SRCEIS WHOIS
Detected technologies
Content management (CMS)WordPress
JavaScript libraryjQuery
AnalyticsGoogle Analytics
SecurityreCAPTCHA
Web serverApache
UI frameworkTailwind CSS
koort.ee
SPFDMARC
MXMicrosoft 365
REGOÜ Loginet Solutions
SRCEIS WHOIS
Detected technologies
Web serverApache
micebaltic.ee
SPFDMARC
REGOÜ Loginet Solutions
SRCEIS WHOIS
Detected technologies
Content management (CMS)WordPress
JavaScript libraryjQuery
Web serverApache
24
Karl Koort12
KK
Ken Koort
board member, founder, shareholder 100%, ultimate beneficial owner
24 other companies›
CompanyRoleReg. code
Brilliant Solutions OÜ
Ultimate beneficial ownerBoard member
12494208
Diamond ATO OÜ
Ultimate beneficial ownerBoard member
16118169
Diamond CARE OÜ
FounderShareholder 50%Ultimate beneficial ownerBoard member
12479290
Diamond Fleet Support OÜ
Ultimate beneficial owner
12866006
Diamond Investments OÜ
Ultimate beneficial ownerBoard member
14172615
Diamond MRO OÜ
Ultimate beneficial ownerBoard member
14808315
DIAMOND SKY OÜ
Ultimate beneficial ownerBoard member
12439103
DiamondHelicopter OÜ
Ultimate beneficial ownerBoard member
16442208
Doosti OÜ
FounderShareholder 50%Ultimate beneficial ownerBoard member
14589516
Emerald Energy OÜ
Ultimate beneficial ownerBoard member
12171936
ERI Ida-Eesti Kinnisvara OÜ
FounderUltimate beneficial ownerShareholder 33%
11276751
Falcon Europe OÜ
Ultimate beneficial ownerBoard member
17539080
Flight Support OÜ
Ultimate beneficial ownerBoard member
12429317
Macms Marine Trade OÜ
Board memberUltimate beneficial owner
14509523
Mittetulundusühing MK Flying Queen
Board memberFounderUltimate beneficial owner
80605605
MTÜ Estonia – SA Business Council
Board memberUltimate beneficial owner
80646851
… and 8 more · see on the person page ↗
KK
Karl Koort
board member, ultimate beneficial owner
12 other companies›
CompanyRoleReg. code
Bellatrix OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
14026865
Bioforce CO2 OÜ
Ultimate beneficial owner
Board member
16624553
Bioforce Infra OÜ
Ultimate beneficial ownerBoard member
14772628
Bioforce Laatre OÜ
Supervisory board member
16728287
BRUCE Platform OÜ
Shareholder 2%
14480179
Diamond Fleet Support OÜ
Ultimate beneficial ownerBoard member
12866006
DIAMOND SKY OÜ
Ultimate beneficial ownerBoard member
12439103
Flight Support OÜ
Board member
12429317
Harku vald, Tabasalu alevik, Tammelehe tn 2 korteriühistu
Board member
80561787
Kanarbiku Arendus OÜ
Ultimate beneficial ownerBoard member
16367197
KF Consult OÜ
Ultimate beneficial ownerBoard member
16416027
Sempre Investments OÜ
Board memberUltimate beneficial owner
14278288