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Search›Companies›Maddi Kai OÜ
16412503ActivePrivate limited company

Maddi Kai OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Raua tn 12-9·EMTAK 64201 — Valdusfirmade tegevus·4+ years
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.01.2022e-Business Register
Address
Raua tn 12-9, Kesklinna linnaosa, Tallinn, 10124 Harju maakondADS · e-Business Register
E-mail address
hi@maddikai.come-Business Register
Telephone
+372 53015046· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 64201 - Valdusfirmade tegevuse-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
–
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 27.06.2026 (MTA)

Registered 3. jaanuar 2022, primary activity: Valdusfirmade tegevus. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 6 sourcese-Business Register · 4 min ago
e-Business Register ↗
Revenue
–
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 12 h ago
MS
Mari Seger
Born 1992 · 33 y · board member since 03.01.2022
Board member

Founders

e-Business Register · 12 h ago
MS
Mari Seger
Born 1992 · 33 y · founder since 31.12.2021
Founder · 3k €

Shareholders

e-Business Register · 12 h ago
MS
Mari Seger
Born 1992 · 33 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 12 h ago
MS
Mari Seger
Born 1992 · 33 y · ultimate beneficial owner since 03.01.2022
Ultimate beneficial owner

Annual reports (4)

e-Business Register · annual reports · 14 h tagasi
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees
2025–0 €0 €0 €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 53015046Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
03.01.2026ReportEsitati 2025. aasta aruanne
2025
08.06.2025ReportEsitati 2024. aasta aruanne

Connected companies

Same-person ties · e-Business Register

Maddi Kai OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Mari Seger (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Mari
1 company
Via personMari Seger
03.01.2026
2024–0 €0 €0 €008.06.2025
2023–––0 €004.01.2024
2022–0 €–0 €004.01.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
1
MS
Mari Seger
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Kaitsen OÜ
Board memberUltimate beneficial ownerShareholder 100%Founder
14399075