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Search›Companies›Callendar OÜ
17237261ActivePrivate limited company

Callendar OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Järvevana tee 9·EMTAK 58291 — Other software publishing·1+ years
Andmed · ···
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Overview

e-Business Register · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
09.05.2025e-Business Register
Address
Järvevana tee 9, Kesklinna linnaosa, Tallinn, 11314 Harju maakondADS · e-Business Register
E-mail address
christoph@salesup.proe-Business Register
Principal activity
EMTAK 58291 - Other software publishinge-Business Register · ETCB
Share capital
100,00 €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
–
Taxes paid
–
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 9. mai 2025, primary activity: Other software publishing. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 8 min ago
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 7 h ago
CK
Christoph Köllner
Born 1983 · 42 y · board member since 09.05.2025
Board member

Founders

e-Business Register · 7 h ago
CK
Christoph Köllner
Born 1983 · 42 y · founder since 08.05.2025
Founder · 100 €

Shareholders

e-Business Register · 7 h ago
CK
Christoph Köllner
Born 1983 · 42 y · shareholder since 09.05.2025
Shareholder 100% · 100 €

Beneficial owners

e-Business Register · 7 h ago
CK
Christoph Köllner
Born 1983 · 42 y · ultimate beneficial owner since 09.05.2025
Ultimate beneficial owner

Other persons

e-Business Register · 7 h ago
SO
Sunio OÜLEGAL PERSON
Legal person · 10116749 · contact person since 09.05.2025
Contact person

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
18.11.2025FilingKorraldav määrus— Ä 50282245 / M1 · Olek: Jõustunud
09.05.2025OfficerSai osanikuks— Christoph Köllner · · 100 %
09.05.2025OfficerLisati tegelikuks kasusaajaks— Christoph Köllner
09.05.2025OfficerAstus juhatusse— Christoph Köllner
09.05.2025

Connected companies

Same-person ties · e-Business Register

Callendar OÜ is connected to 4 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Christoph Köllner (4 companies).

Total connections
4
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Christoph
4 companies
Via personChristoph Köllner
OfficerSai rolli (kontaktisik)— Sunio OÜ
09.05.2025FilingEsmakanne2×expand ›hide ⌃
  • Ä 50282245 · Olek: Jõustunud
  • Kanne nr 1 · kanne
08.05.2025OfficerAsutas ettevõtte— Christoph Köllner
4
CK
Christoph Köllner
board member, founder, shareholder 100%, ultimate beneficial owner
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