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Search›Companies›OÜ Diadeem
14366242ActivePrivate limited company

OÜ Diadeem

Harju maakond, Tallinn, Kesklinna linnaosa, Herne tn 26-7·EMTAK 74301 — Translation and interpretation activities·8+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.11.2017e-Business Register
Address
Herne tn 26-7, Kesklinna linnaosa, Tallinn, 10135 Harju maakondADS · e-Business Register
E-mail address
leilikuja@gmail.come-Business Register
Telephone
+373 58387880e-Business Register
Principal activity
EMTAK 74301 - Translation and interpretation activitiese-Business Register · ETCB
Share capital
2500,00 €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
Revenue 2025
4941 €
▼ 19% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
2399 €
State + labour taxes · 2025 (I-III kv)
Tax debt
0 €
As of 27.06.2026 (MTA)

Registered 7. november 2017, primary activity: Translation and interpretation activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 9 min agoMTARTK
e-Business Register ↗
Revenue 2025
5k €
▼ 19% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
2k €
State + labour taxes · 2025 (I-III kv)
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 11 h ago
LK
Leili Kujanpää
Born 1956 · 69 y · board member since 07.11.2017
Board member

Founders

e-Business Register · 11 h ago
LK
Leili Kujanpää
Born 1956 · 69 y · founder since 06.11.2017
Founder · 3k €

Shareholders

e-Business Register · 11 h ago
LK
Leili Kujanpää
Born 1956 · 69 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 11 h ago
LK
Leili Kujanpää
Born 1956 · 69 y · ultimate beneficial owner since 21.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 13 h tagasi
Revenue 2024
5k €
↘ -18.9% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—2399 €0 €–
2024—1457 €175 €–
2023—980 €82 €–
2022—875 €0 €

State-sector payments (17 · 3k €)

RTK Makseandmik · 15.05.2026
Transactions
17
2024–2025 · 2 years
Total amount
3k €
avg 182,09 €
Buyers
2
State and municipal bodies
Latest
30.12.2025
120 € · SA Eesti Vabaõhumuuseum

2025: 828,09 € · 2024: 2k €

BuyerTxAmountShare
SA Eesti Vabaõhumuuseum
90012585
13

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
25.05.2025ReportEsitati 2024. aasta aruanne— Käive 4941 €

Connected companies

Same-person ties · e-Business Register

OÜ Diadeem is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Leili Kujanpää (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Leili
1 company
Via personLeili Kujanpää
20244941 €3320 €48k €48k €025.05.2025
20236096 €5448 €52k €52k €018.03.2024
20225757 €3133 €51k €51k €024.05.2023
20217148 €6460 €52k €52k €016.06.2022
20207708 €7240 €46k €46k €017.06.2021
201921 468 €20 740 €39k €39k €027.09.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2025––––
State taxes 2025––2k €–
Taxes on workforce 2025––0 €–
Employees 2025––––
Revenue 2024––––
State taxes 2024–1k €––
Taxes on workforce 2024–175 €––
Employees 2024––––
Revenue 2023––––
State taxes 2023––980 €–
Taxes on workforce 2023––82 €–
Employees 2023––––
Revenue 2022––––
State taxes 2022––875 €–
Taxes on workforce 2022––0 €–
Employees 2022––––
2k €
SA Eesti Kunstimuuseum
90013414
4
635,55 €
20255 transactions · 828,09 €
30.122025
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
120 €
11.122025
SA Eesti Kunstimuuseum90013414
MAJANDAMISKULUD · Muuseumid
120 €
10.072025
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
180 €
09.062025
SA Eesti Kunstimuuseum90013414
MAJANDAMISKULUD · Muuseumid
288 €
09.062025
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
120 €
Show remaining 12 transactions+
202412 transactions · 2k €
30.122024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
300 €
27.122024
SA Eesti Kunstimuuseum90013414
MAJANDAMISKULUD · Muuseumid
120 €
09.122024
SA Eesti Vabaõhumuuseum90012585
1
LK
Leili Kujanpää
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Tarmatrade Konsult OÜ
Founder
12276693
MAJANDAMISKULUD · Muuseumid
120 €
10.102024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
420 €
09.092024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
120 €
12.082024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
360 €
08.072024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
180 €
17.062024
SA Eesti Kunstimuuseum90013414
MAJANDAMISKULUD · Muuseumid
107 €
13.062024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
180 €
02.052024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
120 €
12.022024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
120 €
08.012024
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
120 €