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Address: Parda tn 8, 10151 Tallinn, Estonia
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Search›Companies›EFFECTUM OÜ
16612171ActivePrivate limited companyEE102555725 · VAT-registered

EFFECTUM OÜ

Harju maakond, Tallinn, Haabersti linnaosa, Kadaka tee 191c-24·EMTAK 7112 — Engineering activities and related technical consultancy·3+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
11.11.2022e-Business Register
Address
Kadaka tee 191c-24, Haabersti linnaosa, Tallinn, 12620 Harju maakondADS · e-Business Register
E-mail address
effectum.oy@gmail.come-Business Register
Principal activity
EMTAK 7112 - Engineering activities and related technical consultancye-Business Register · ETCB
VAT number
ETCB · VAT-registered
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

Registered 11. november 2022, primary activity: Engineering activities and related technical consultancy. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 1 min agoMTAMTR
e-Business Register ↗
Revenue 2026 (I kv)
1k €
▲ 379% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
258 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 11 h ago
HH
Heljor Hõlpus
Born 1996 · 30 y · board member since 11.11.2022
Board member

Founders

e-Business Register · 11 h ago
HH
Heljor Hõlpus
Born 1996 · 30 y · founder since 11.11.2022
Founder · 3k €

Shareholders

e-Business Register · 11 h ago
HH
Heljor Hõlpus
Born 1996 · 30 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 11 h ago
HH
Heljor Hõlpus
Born 1996 · 30 y · ultimate beneficial owner since 11.11.2022
Ultimate beneficial owner

Annual reports (4)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
3k €
↗ +379% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2k €1k €0

Licences (1)

MTR · 10 h tagasi
Active licences
1
Other1
Oldest · Newest
2024→2024
Oldest licenceEEH014031 · 12.12.2024
Active1 / 1
EEH014031
Ehitamine
Majandustegevusteade
From12.12.2024
UntilOpen-ended
Valid

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
26.05.2026ReportEsitati 2025. aasta aruanne— Käive 3350 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 700 €
2024
12.12.2024LicenceUus MTR tegevusluba— Majandustegevusteade · EEH014031
27.06.2024ReportEsitati 2023. aasta aruanne— Käive 5100 €

Connected companies

Same-person ties · e-Business Register

EFFECTUM OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Heljor Hõlpus (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Heljor
1 company
Via personHeljor Hõlpus
20253350 €3290 €6k €6k €026.05.2026
2024700 €700 €3k €3k €030.06.2025
20235100 €−611 €2k €2k €027.06.2024
20220 €0 €0 €0 €009.04.2023
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q1075 €258 €0 €–
20253350 €757 €0 €–
2024700 €154 €0 €–
20235100 €715 €0 €–
2022I-IV Q0 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20261k €–––
State taxes 2026258 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 20250 €1k €850 €1k €
State taxes 2025–286 €183 €288 €
Taxes on workforce 2025–0 €0 €0 €
Employees 2025––––
Revenue 20240 €0 €0 €700 €
State taxes 2024–0 €–154 €
Taxes on workforce 2024–0 €–0 €
Employees 2024––––
Revenue 20231k €2k €2k €300 €
State taxes 2023240 €361 €114 €–
Taxes on workforce 20230 €0 €0 €–
Employees 2023––––
Revenue 2022–––0 €
State taxes 2022––––
Taxes on workforce 2022––––
Employees 2022––––
1
HH
Heljor Hõlpus
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Tallinn, Kadaka tee 191c // 191d korteriühistu
Board member
80585925
Revenue 2026 (I kv)
1075 €
▲ 379% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
258 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)