ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
  • FAQ
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›OLEKSEN OÜ
12086550ActivePrivate limited companyEE101631556 · VAT-registered

OLEKSEN OÜ

Ida-Viru maakond, Kohtla-Järve linn, Järve linnaosa, Olevi tn 33-58·EMTAK 41001 — Construction of residential and non-residential buildings·15+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
06.04.2011e-Business Register
Address
Olevi tn 33-58, Järve linnaosa, Kohtla-Järve linn, 30325 Ida-Viru maakondADS · e-Business Register
E-mail address
kohtla@bk.rue-Business Register
Telephone
+372 53326604· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 41001 - Construction of residential and non-residential buildingse-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
  • FAQ
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · just nowMTA
e-Business Register ↗

Registered 6. aprill 2011, primary activity: Construction of residential and non-residential buildings. Main place of business in Järve linnaosa, Kohtla-Järve linn, Ida-Viru maakond.

Revenue 2026 (I kv)
98 830 €
▼ 70% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
2701 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 27.06.2026 (MTA)
Revenue 2026 (I kv)
99k €
▼ 70% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
3k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 17 h ago
OO
Oleg Oleksenko
Born 1970 · 56 y · board member since 06.04.2011
Board member

Founders

e-Business Register · 17 h ago
OO
Oleg Oleksenko
Born 1970 · 56 y · founder since 05.04.2011
Founder · 3k €

Shareholders

e-Business Register · 17 h ago
OO
Oleg Oleksenko
Born 1970 · 56 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 17 h ago
OO
Oleg Oleksenko
Born 1970 · 56 y · ultimate beneficial owner since 31.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 19 h tagasi
Revenue 2024
1,0m €
↗ +11.4% vs 2023
State taxes 2025
1k €
↘ -96.4% vs 2024
Employees 2024
4
↘ -20.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
500k €250k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 53326604Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
16.06.2025ReportEsitati 2024. aasta aruanne— Käive 1 020 058 €

Connected companies

Same-person ties · e-Business Register

OLEKSEN OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Oleg Oleksenko (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Oleg
1 company
Via personOleg Oleksenko
Equity
Assets
Employees
20241 020 058 €−2842 €59k €59k €416.06.2025
2023915 738 €44 384 €62k €62k €525.06.2024
2022600 126 €78 €18k €18k €507.06.2023
2021197 662 €6103 €20k €20k €309.06.2022
2020309 554 €5220 €14k €14k €428.05.2021
201911 954 €2453 €9k €12k €029.05.2020
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 Q98 830 €0 €2701 €2
2025906 576 €1402 €7921 €2
20241 417 355 €38 420 €32 824 €2
20231 237 085 €28 349 €30 303 €6
2022908 898 €23 632 €25 504 €8
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202699k €–––
State taxes 20260 €–––
Taxes on workforce 20263k €–––
Employees 20262–––
Revenue 2025329k €214k €163k €201k €
State taxes 20251k €0 €0 €0 €
Taxes on workforce 20252k €3k €2k €2k €
Employees 20252222
Revenue 2024381k €264k €379k €393k €
State taxes 20248k €10k €9k €12k €
Taxes on workforce 20248k €11k €8k €6k €
Employees 20246452
Revenue 2023248k €358k €383k €248k €
State taxes 20238k €7k €7k €7k €
Taxes on workforce 20238k €8k €7k €7k €
Employees 20237766
Revenue 202265k €145k €306k €394k €
State taxes 20222k €8k €8k €6k €
Taxes on workforce 20222k €8k €8k €7k €
Employees 20228788
1
OO
Oleg Oleksenko
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
OÜ Oksen
FounderUltimate beneficial ownerShareholder 100%Board member
17149380