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Search›Companies›Callback Systems OÜ
17077426ActivePrivate limited companyEE102848377 · VAT-registered

Callback Systems OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Ahtri tn 12·EMTAK 62901 — Other information technology and computer service activities·1+ years
Andmed · ···
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Overview

e-Business Register · 19 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
25.09.2024e-Business Register
Address
Ahtri tn 12, Kesklinna linnaosa, Tallinn, 15551 Harju maakondADS · e-Business Register
E-mail address
admin@callback.systemse-Business Register
Principal activity
EMTAK 62901 - Other information technology and computer service activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
1,00 €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
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  • Activity licences
  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 5 min agoMTA
e-Business Register ↗

Registered 25. september 2024, primary activity: Other information technology and computer service activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
17 €
▲ 750% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 10.08.2026 (MTA)
Revenue 2026 (I-II kv)
75 €
▲ 3650% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
11 €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Officers (2)

e-Business Register · 19 h ago
DI
Diego Ignacio Milán Cattarinich Clavel
Born 2000 · 26 y · board member since 25.09.2024
Board member
BA
Bruno Anibal Prieto Gonzalez
Born 2000 · 26 y · board member since 25.09.2024
Board member

Founders (2)

e-Business Register · 19 h ago
BA
Bruno Anibal Prieto Gonzalez
Born 2000 · 26 y · founder since 25.09.2024
Founder · 0,50 €
DI
Diego Ignacio Milán Cattarinich Clavel
Born 2000 · 26 y · founder since 25.09.2024
Founder · 0,50 €

Shareholders (2)

e-Business Register · 19 h ago
BA
Bruno Anibal Prieto Gonzalez
Born 2000 · 26 y · shareholder since 25.09.2024
Shareholder 50% · 0,50 €
DI
Diego Ignacio Milán Cattarinich Clavel
Born 2000 · 26 y · shareholder since 25.09.2024
Shareholder 50% · 0,50 €

Other persons

e-Business Register · 19 h ago
EH
E-Residency Hub OÜLEGAL PERSON
Legal person · 14249878 · contact person since 25.09.2024
Contact person

Annual reports (1)

e-Business Register · annual reports · 5 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
20247200 €158 €159 €231 €101.07.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q75 €11 €0 €–
2025I-IV Q64 €1 €0 €–
Quarterly breakdown
YearQ1

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
01.07.2025ReportEsitati 2024. aasta aruanne— Käive 7200 €
2024
25.09.2024OfficerSai osanikuks2×expand ›hide ⌃
  • Bruno Anibal Prieto Gonzalez · · 50 %
  • Diego Ignacio Milán Cattarinich Clavel · · 50 %
25.09.2024OfficerAsutas ettevõtte
Q2
Q3
Q4
Revenue 202658 €17 €––
State taxes 202611 €0 €––
Taxes on workforce 20260 €0 €––
Employees 2026––––
Revenue 2025–2 €24 €38 €
State taxes 2025––1 €–
Taxes on workforce 2025––0 €–
Employees 2025––––
2×
expand ›
hide ⌃
  • Diego Ignacio Milán Cattarinich Clavel
  • Bruno Anibal Prieto Gonzalez
25.09.2024OfficerAstus juhatusse2×expand ›hide ⌃
  • Diego Ignacio Milán Cattarinich Clavel
  • Bruno Anibal Prieto Gonzalez
25.09.2024OfficerSai rolli (kontaktisik)— E-Residency Hub OÜ
25.09.2024FilingEsmakanne2×expand ›hide ⌃
  • Ä 50264429 · Olek: Jõustunud
  • Kanne nr 1 · kanne
18.09.2024FilingEsmakanne— Ä 50264429 / M1 · Olek: Puudused kõrvaldatud

Analysis · 2024

computed from annual reports
Revenue7k €median 29k €25% of the sector median
Net margin2.2%median 11.5%-9.3 pp vs sector median
Revenue per employee7k €median 59k €12% of the sector median
Equity ratio68.8%
Current ratio3.21
Labour cost of revenue95.8%
Profit per employee158 €

Peer group: Muud infotehnoloogia- ja arvutialased tegevused, 1,853 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,869 are still trading, or 97.7%.