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Search›Companies›OÜ KJ Investment Enterprise
11213070ActivePrivate limited company

OÜ KJ Investment Enterprise

Harju maakond, Tallinn, Kesklinna linnaosa, Hagudi tn 8-10·EMTAK 55204 — Visitor flats·20+ years
Andmed · ···
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Overview

e-Business Register · 13 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
26.01.2006e-Business Register
Address
Hagudi tn 8-10, Kesklinna linnaosa, Tallinn, 11312 Harju maakondADS · e-Business Register
E-mail address
djahan1@aol.come-Business Register
Telephones
+372 53484980· Telia Eesti AS+372 58187639· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 55204 - Visitor flatse-Business Register · ETCB
Share capital
2556,00 €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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
16 394 €
▼ 9% vs 2024
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
1702 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 27.09.2026 (MTA)

Registered 26. jaanuar 2006, primary activity: Visitor flats. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 6 sourcese-Business Register · 9 min agoMTA
e-Business Register ↗
Revenue 2026
16k €
▼ 9% vs 2024
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
2k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 27.09.2026 (MTA)

Officers (3)

e-Business Register · 13 h ago
IN
Izad Negahdar Djahanshahi
Born 1948 · 78 y · board member since 21.09.2010
Board member
JJ
Joanita Janson-Djahanshahi
· board member since 21.09.2010
Board member
RK
Roya Kathryn Arabi
Born 1973 · 53 y · board member since 30.08.2018
Board member

Founders

e-Business Register · 13 h ago
KK
Ken Koort
Born 1980 · 46 y · founder since 26.01.2006
Founder

Shareholders

e-Business Register · 13 h ago
IN
Izad Negahdar Djahanshahi
Born 1948 · 78 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 24 päeva tagasi
Revenue 2025
16k €
↘ -9.2% vs 2024
State taxes 2025
3k €
↘ -43.5% vs 2023
Employees 2025
1
0.0% vs 2024
YearRevenueProfit

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
2k €1k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 53484980Telia Eesti AS+372 58187639Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
27.06.2026ReportEsitati 2025. aasta aruanne— Käive 16 394 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 18 048 €

Connected companies

Same-person ties · e-Business Register

OÜ KJ Investment Enterprise is connected to 27 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Ken Koort (23 companies).

Total connections
27
via 3 people
Connecting people
3
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Ken
23 companies
Via personKen Koort
Equity
Assets
Employees
202516 394 €−3470 €10k €459k €127.06.2026
202418 048 €7584 €14k €458k €130.06.2025
202321 756 €1325 €6k €448k €127.08.2024
202214 977 €−10 806 €5k €484k €109.09.2023
20217487 €−2805 €16k €184k €117.08.2022
20208469 €−4534 €18k €185k €028.06.2021
20197836 €1303 €23k €187k €001.07.2020
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)
2026—1259 €861 €1
2025—2792 €2009 €1
2024—2714 €2002 €1
2023—4943 €4595 €2
2022—2228 €2234 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026418 €841 €––
Taxes on workforce 20260 €861 €––
Employees 202611––
Revenue 2025––––
State taxes 2025415 €841 €841 €695 €
Taxes on workforce 20250 €861 €861 €287 €
Employees 2025111–
Revenue 2024––––
State taxes 2024–1k €838 €653 €
Taxes on workforce 2024–858 €858 €286 €
Employees 2024111–
Revenue 2023––––
State taxes 2023845 €2k €2k €1k €
Taxes on workforce 2023539 €2k €2k €820 €
Employees 2023222–
Revenue 2022––––
State taxes 202241 €704 €741 €742 €
Taxes on workforce 20220 €720 €757 €757 €
Employees 2022111–
23
Joanita Janson-Djahanshahi3
Izad Negahdar Djahanshahi1
KK
Ken Koort
founder
23 other companies›
CompanyRoleReg. code
Brilliant Solutions OÜ
Board member
12494208
Diamond ATO OÜ
Board member
16118169
Diamond CARE OÜ
FounderShareholder 50%Board member
12479290
Diamond Investments OÜ
Board member
14172615
Diamond MRO OÜ
Board member
14808315
DIAMOND SKY OÜ
Board member
12439103
DiamondHelicopter OÜ
Board member
16442208
Doosti OÜ
FounderShareholder 50%Board member
14589516
Emerald Energy OÜ
Board member
12171936
ERI Ida-Eesti Kinnisvara OÜ
FounderShareholder 33%
11276751
Falcon Europe OÜ
Board member
17539080
Flight Support OÜ
Board member
12429317
K.K DIAMOND GROUP OÜ
Board memberFounderShareholder 100%
11444579
Kurimax Advisory OÜ
Board memberFounderShareholder 50%
17567515
Macms Marine Trade OÜ
Board member
14509523
Mittetulundusühing MK Flying Queen
Board memberFounder
80605605
… and 7 more · see on the person page ↗
JJ
Joanita Janson-Djahanshahi
board member
3 other companies›
CompanyRoleReg. code
House of Pegasus OÜ
Board member
14157225
Janson Creations OÜ
FounderBoard memberShareholder 100%
IN
Izad Negahdar Djahanshahi
board member, shareholder 100%
1 other company›
CompanyRoleReg. code
House of Pegasus OÜ
FounderBoard memberShareholder 100%
14157225
14061376
MTÜ Edendades Montessori Haridust
Board memberFounder
80600990

Analysis · 2025

computed from annual reports
Revenue16k €median 15k €1.1× the sector median
Net margin-21.2%median 8.7%-29.8 pp vs sector median
Revenue per employee16k €median 37k €44% of the sector median
Revenue change-9.2%median -0.2%-9.0 pp vs sector median
Equity ratio2.2%
Current ratio0.01current assets cover under 1× liabilities
Labour cost of revenue45.5%
Profit per employee−3470 €
Compared with2024revenue 18k €

Peer group: Külaliskorterid, 572 trading companies that filed a report in the last three years.

Founded 2006. That year 5,071 osaühing were registered; 4,883 are still trading, or 96.3%.