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
  • 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›Osaühing Ott Systems
10879737ActivePrivate limited company

Osaühing Ott Systems

Harju maakond, Tallinn, Kesklinna linnaosa, Aasa tn 6-2·EMTAK 4399 — Other specialised construction activities n.e.c.·23+ 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 · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
30.07.2002e-Business Register
Address
Aasa tn 6-2, Kesklinna linnaosa, Tallinn, 10142 Harju maakondADS · e-Business Register
E-mail address
info@ottsystems.eee-Business Register
Telephone
+372 5274700· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 4399 - Other specialised construction activities n.e.c.e-Business Register · ETCB
Share capital
2684,00 €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 2026 (I kv)
0 €
▼ NaN% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 30. juuli 2002, primary activity: Other specialised construction activities n.e.c.. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 9 sourcese-Business Register · 6 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗
Revenue 2026 (I kv)
0 €
▼ NaN% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 10 h ago
HP
Hillar Poom
Born 1971 · 55 y · board member since 26.09.2002
Board member

Founders

e-Business Register · 10 h ago
PA
Projektijuht Aare OÜLEGAL PERSON
Legal person · 10613420 · founder since 30.07.2002
Founder

Shareholders

e-Business Register · 10 h ago
HP
Hillar Poom
Born 1971 · 55 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 10 h ago
HP
Hillar Poom
Born 1971 · 55 y · ultimate beneficial owner since 29.10.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 10 h ago

Osaühing Ott Systems is a shareholder or officer in 1 more company.

Osaühing Ott Hooldus
Shareholder 100%

Annual reports (6)

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

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q0 €–––
20250 €–––
20240 €–––
20230 €––

Tech stack

Website analysis · 1 päeva tagasi
Domains (1)
ottsystems.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 5274700Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
2024
08.08.2024FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×expand ›hide ⌃
  • Ä 10066697 / 11 · Olek: Jõustunud
  • Kanne nr 11 · kanne

Connected companies

Same-person ties · e-Business Register

Osaühing Ott Systems is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Hillar Poom (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Hillar
1 company
Via personHillar Poom
0 €
0 €
5k €
5k €
0
30.06.2025
20230 €0 €5k €5k €010.06.2024
20220 €0 €5k €5k €023.06.2023
20210 €0 €5k €5k €030.06.2022
20200 €0 €5k €5k €027.06.2021
20190 €0 €5k €5k €026.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
20220 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024––––
Taxes on workforce 2024––––
Employees 2024––––
Revenue 20230 €0 €0 €0 €
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022––––
Taxes on workforce 2022––––
Employees 2022––––
1
HP
Hillar Poom
board member, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Osaühing Ott Hooldus
Board memberUltimate beneficial owner
10978043