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Search›Companies›Callaghan Consulting OÜ
16875427ActivePrivate limited company

Callaghan Consulting OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Narva mnt 25·EMTAK 85593 — Natural sciences, mathematics, and technology education·2+ years
Andmed · ···
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Overview

e-Business Register · 16 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.12.2023e-Business Register
Address
Narva mnt 25, Kesklinna linnaosa, Tallinn, 10120 Harju maakondADS · e-Business Register
E-mail address
peadarcallaghan@gmail.come-Business Register
Principal activity
EMTAK 85593 - Natural sciences, mathematics, and technology educatione-Business Register · ETCB
Share capital
0,01 €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
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  • Donation terms
  • Refunds
  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 7. detsember 2023, primary activity: Natural sciences, mathematics, and technology education. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 5 min ago
e-Business Register ↗
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 16 h ago
PC
Peadar Charles Callaghan
Born 1979 · 47 y · board member since 07.12.2023
Board member

Founders

e-Business Register · 16 h ago
PC
Peadar Charles Callaghan
Born 1979 · 47 y · founder since 07.12.2023
Founder · 0,01 €

Shareholders

e-Business Register · 16 h ago
PC
Peadar Charles Callaghan
Born 1979 · 47 y · shareholder since 07.12.2023
Shareholder 100% · 0,01 €

Annual reports (1)

e-Business Register · annual reports · 4 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
20250 €0 €2k €2k €018.06.2026
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
18.06.2026ReportEsitati 2025. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

Callaghan Consulting OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Peadar Charles Callaghan (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Peadar
1 company
Via personPeadar Charles Callaghan
1
PC
Peadar Charles Callaghan
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
CyberEducation OÜ
Shareholder 5%Founder
17267307

Analysis · 2025

computed from annual reports
Revenue0 €median 13k €0% of the sector median
Equity ratio100.0%

Peer group: Loodus-, täppisteaduste ja tehnoloogia õpe, 14 trading companies that filed a report in the last three years.

Founded 2023. That year 19,350 osaühing were registered; 18,818 are still trading, or 97.3%.