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Search›Companies›Blockeys DEX OÜ
⚠

This company is in liquidation.

12349015InactivePrivate limited company

Blockeys DEX OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Pikk tn 36-38·EMTAK 62021 — Arvutialased konsultatsioonid·13+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
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Overview

e-Business Register · 8 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
20.09.2012e-Business Register
Address
Pikk tn 36-38, Kesklinna linnaosa, Tallinn, 10133 Harju maakondADS · e-Business Register
E-mail address
info@rationem.eee-Business Register
Telephone
+372 13599977e-Business Register
Principal activity
EMTAK 62021 - Arvutialased konsultatsioonide-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
0 €
▼ NaN% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 24.06.2026 (MTA)

Registered 20. september 2012, primary activity: Arvutialased konsultatsioonid. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 6 sourcese-Business Register · 1 min ago
e-Business Register ↗
Revenue
0 €
▼ NaN% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 24.06.2026 (MTA)

Officers

e-Business Register · 8 min ago
TB
Tatjana Boiko
Born 1969 · 57 y · liquidator since 10.02.2026
Liquidator

Founders

e-Business Register · 8 min ago
AP
Arjan Peter van der KooijHolland · Netherlands
Born 1971 · 54 y · founder since 27.08.2012
Founder · 3k €

Shareholders

e-Business Register · 8 min ago
AP
Arjan Peter Van der Kooij
Born 1971 · 54 y · shareholder since 05.12.2025
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 8 min ago
AP
Arjan Peter van der KooijHolland · Netherlands
Born 1971 · 54 y · ultimate beneficial owner since 03.11.2025
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Tech stack

Tehnoloogiad
Mobile carrier
+372 13599977Unknown

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
07.04.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
13.02.2026ReportEsitati 2024. aasta aruanne— Käive 0 €
10.02.2026OfficerSai likvideerijaks— Tatjana Boiko
10.02.2026FilingMuutmiskanne4×expand ›hide ⌃

Connected companies

Same-person ties · e-Business Register

Blockeys DEX OÜ is connected to 10 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Tatjana Boiko (6 companies).

Total connections
10
via 3 people
Connecting people
3
Active here
Distinct roles
4
Founder · Ultimate beneficial owner
Strongest tie
Tatjana
6 companies
Via personTatjana Boiko
2025
0 €
0 €
6k €
6k €
0
07.04.2026
20240 €0 €6k €6k €013.02.2026
20230 €0 €6k €6k €017.05.2024
20220 €0 €6k €6k €004.05.2023
20210 €0 €6k €6k €007.11.2022
20200 €0 €6k €6k €019.08.2021
20190 €0 €6k €6k €019.08.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
  • Ä 30049679 / 9 · Olek: Jõustunud
  • Ä 30049679 / 10 · Olek: Jõustunud
  • Kanne nr 10 · kanne
  • Kanne nr 9 · kanne
2025
05.12.2025OfficerSai osanikuks— Arjan Peter Van der Kooij · · 100 %
05.12.2025FilingLõpetamiskanne2×expand ›hide ⌃
  • Ä 30049679 / 8 · Olek: Jõustunud
  • Kanne nr 8 · kanne
13.11.2025FilingLõpetamiskanne— Ä 30049679 / M11 · Olek: Puudused kõrvaldatud
05.11.2025FilingMuutmiskanne— Ä 30049679 / M10 · Olek: Puudused kõrvaldatud
03.11.2025OfficerLisati tegelikuks kasusaajaks— Arjan Peter van der Kooij
6
Arjan Peter Van der Kooij3
Arjan Peter van der Kooij1
TB
Tatjana Boiko
liquidator
6 other companies›
CompanyRoleReg. code
Applied Biochemistry Consulting OÜ
Liquidator
14285667
InterTrans OÜ
Recipient for procedural documents
12193046
MTÜ Pollianna
FounderUltimate beneficial ownerBoard member
80376587
OptimaFin OÜ
Shareholder 100%FounderUltimate beneficial ownerBoard member
17111324
Rationem OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
12296566
Serenity Platform OÜ
Liquidator
16457687
AP
Arjan Peter Van der Kooij
shareholder 100%
3 other companies›
CompanyRoleReg. code
Serenity Platform OÜ
Shareholder 100%
16457687
Tastegood OÜ
Shareholder 30%
14875742
Triple Duck Capital OÜ
AP
Arjan Peter van der Kooij
founder, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Tastegood OÜ
Ultimate beneficial owner
14875742
Board member
16589360