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Search›Companies›Ghostcat OÜ
12706900ActivePrivate limited company

Ghostcat OÜ

Harju maakond, Tallinn, Pirita linnaosa, Tuulenurga tn 2·EMTAK 62101 — Computer programming activities·11+ years
Andmed · ···
On this page
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Overview

e-Business Register · 41 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
21.08.2014e-Business Register
Address
Tuulenurga tn 2, Pirita linnaosa, Tallinn, 12011 Harju maakondADS · e-Business Register
E-mail address
a.william.tammsaar@gmail.come-Business Register
Telephones
+372 56800789· Telia Eesti AS+372 56800701· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62101 - Computer programming 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
0 €
▼ NaN% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
5923 €
State + labour taxes · 2025 (I-IV kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 21. august 2014, primary activity: Computer programming activities. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · 2 min agoMTA
e-Business Register ↗
Revenue 2025
0 €
▼ NaN% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
6k €
State + labour taxes · 2025 (I-IV kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 41 min ago
AT
Aldo Tammsaar
Born 1951 · 74 y · board member since 21.08.2014
Board member
AW
Al William Tammsaar
Born 1995 · 31 y · board member since 11.01.2018
Board member

Founders

e-Business Register · 41 min ago
AT
Aldo Tammsaar
Born 1951 · 74 y · founder since 10.08.2014
Founder · 3k €

Shareholders

e-Business Register · 41 min ago
AW
Al William Tammsaar
Born 1995 · 31 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 41 min ago
AW
Al William Tammsaar
Born 1995 · 31 y · ultimate beneficial owner since 17.07.2019
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
0 €
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees
2024

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—5923 €0 €–
2023—22 000 €0 €–
Quarterly breakdown
YearQ1Q2Q3

Tech stack

Tehnoloogiad
Mobile carrier
+372 56800701Telia Eesti AS+372 56800789Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
2024
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

Ghostcat OÜ is connected to 5 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Al William Tammsaar (5 companies).

Total connections
5
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Al
5 companies
Via personAl William Tammsaar
0 €
−1566 €
29k €
29k €
0
30.06.2025
20230 €−14 747 €30k €30k €030.06.2024
20221026 €−8134 €132k €133k €001.06.2023
2021140 095 €139 526 €142k €143k €019.07.2022
20200 €0 €3k €3k €011.12.2021
20190 €−290 €3k €7k €005.02.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q4
Revenue 2025––––
State taxes 2025–––6k €
Taxes on workforce 2025–––0 €
Employees 2025––––
Revenue 2023––––
State taxes 2023––22k €–
Taxes on workforce 2023––0 €–
Employees 2023––––
5
AW
Al William Tammsaar
board member, shareholder 100%, ultimate beneficial owner
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14092394
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Founder
16704588
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Shareholder 13%FounderBoard memberUltimate beneficial owner
16704002
MTÜ Solid World
LiquidatorFounderUltimate beneficial owner
80612616
Soldera OÜ
Ultimate beneficial ownerBoard member
16785003