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Search›Companies›Effective Enterprise OÜ
11944709ActivePrivate limited companyEE101644213 · VAT-registered

Effective Enterprise OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Paekaare tn 34-57·EMTAK 70201 — Business and other management consultancy activities·16+ years
Andmed · ···
On this page
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
24.05.2010e-Business Register
Address
Paekaare tn 34-57, Lasnamäe linnaosa, Tallinn, 13613 Harju maakondADS · e-Business Register
E-mail address
varvara.zahharova@gmail.come-Business Register
Telephone
+372 55652046· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2556,00 €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
  • 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
Data · 9 sourcese-Business Register · 1 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 24. mai 2010, primary activity: Business and other management consultancy activities. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
7730 €
▼ 19% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
7830 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
8k €
▼ 19% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
8k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 9 h ago
VZ
Varvara Zahharova
Born 1980 · 46 y · board member since 24.05.2010
Board member

Founders

e-Business Register · 9 h ago
RZ
Roman Zahharov
Born 1979 · 46 y · founder since 22.05.2010
Founder

Shareholders

e-Business Register · 9 h ago
VZ
Varvara Zahharova
Born 1980 · 46 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 9 h ago
VZ
Varvara Zahharova
Born 1980 · 46 y · ultimate beneficial owner since 09.02.2024
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
36k €
↘ -4.9% vs 2023
State taxes 2025
20k €
↗ +10.2% vs 2024
Employees 2024
1
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
20k €10k €0

Tech stack

Website analysis · 2 päeva tagasi
Domains (1)
linija.ee
SPFDMARC
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Content management (CMS)WordPress
JavaScript libraryjQuery
Web server

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
28.07.2025ReportEsitati 2024. aasta aruanne— Käive 36 410 €
15.05.2025FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×expand ›hide ⌃
  • Ä 10144148 / 10 · Olek: Jõustunud
  • Kanne nr 10 · kanne

Connected companies

Same-person ties · e-Business Register

Effective Enterprise OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Roman Zahharov (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
1
Founder
Strongest tie
Roman
2 companies
Via personRoman Zahharov
Equity
Assets
Employees
202436 410 €−1117 €6k €14k €128.07.2025
202338 290 €1458 €7k €15k €117.06.2024
202254 657 €4746 €10k €15k €107.10.2023
202136 120 €7069 €13k €20k €116.07.2022
202050 300 €7883 €18k €20k €107.07.2021
201996 083 €6648 €24k €55k €129.06.2020
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 Q7730 €4829 €3001 €1
202537 720 €19 728 €11 663 €1
202438 130 €17 903 €10 421 €1
202336 900 €17 744 €10 290 €1
202256 720 €24 847 €12 875 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20268k €–––
State taxes 20265k €–––
Taxes on workforce 20263k €–––
Employees 20261–––
Revenue 202510k €9k €12k €7k €
State taxes 20255k €5k €6k €4k €
Taxes on workforce 20253k €3k €3k €3k €
Employees 20251111
Revenue 20248k €9k €10k €11k €
State taxes 20244k €4k €4k €6k €
Taxes on workforce 20242k €2k €3k €3k €
Employees 20241111
Revenue 202311k €9k €9k €8k €
State taxes 20235k €4k €4k €4k €
Taxes on workforce 20233k €3k €3k €3k €
Employees 20231111
Revenue 202217k €12k €10k €18k €
State taxes 20227k €6k €5k €7k €
Taxes on workforce 20222k €5k €3k €3k €
Employees 20221111
nginx
UI frameworkTailwind CSS
Mobile carrier
+372 55652046Elisa Eesti AS
2
RZ
Roman Zahharov
founder
2 other companies›
CompanyRoleReg. code
Lean OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
12773138
Mittetulundusühing Lean Enterprise Estonia
Board memberUltimate beneficial owner
80252649