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›SIAA Consulting OÜ
12047024ActivePrivate limited companyEE101427650 · VAT-registered

SIAA Consulting OÜ

Gárdonyi Géza u. 1, Piliscsaba·EMTAK 62021 — Arvutialased konsultatsioonid·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 · 2 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
24.01.2011e-Business Register
Address
Piliscsaba, 2081 Gárdonyi Géza u. 1ADS · e-Business Register
E-mail address
pjuhasz@siaa.eee-Business Register
Telephone
+36 703300001e-Business Register
Principal activity
EMTAK 62021 - Arvutialased konsultatsioonide-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 24. jaanuar 2011, primary activity: Arvutialased konsultatsioonid.

Data · 9 sourcese-Business Register · 8 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗
Revenue 2026 (I kv)
0 €
▼ 100% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▼ 100% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 2 h ago
PJ
Péter Juhasz
Born 1974 · 52 y · board member since 28.02.2011
Board member

Founders

e-Business Register · 2 h ago
VO
Vilma Oništšenko
Born 1982 · 43 y · founder since 19.01.2011
Founder · 3k €

Shareholders

e-Business Register · 2 h ago
PJ
Péter Juhasz
Born 1974 · 52 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 2 h ago
PJ
Péter Juhasz
Born 1974 · 52 y · ultimate beneficial owner since 23.11.2018
Ultimate beneficial owner

Other persons

e-Business Register · 2 h ago
SO
Sunio OÜLEGAL PERSON
Legal person · 10116749 · contact person since 01.04.2025
Contact person

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees
2025–−2068 €7k €17k €0

Taxes, revenue and employees

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

Tech stack

Website analysis · 2 päeva tagasi
Domains (1)
siaa.ee
SPF
MXGoogle Workspace
REGWavecom AS
SRCEIS WHOIS
Detected technologies
Web serverApache

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.04.2026ReportEsitati 2025. aasta aruanne
2025
16.06.2025ReportEsitati 2024. aasta aruanne
01.04.2025OfficerSai rolli (kontaktisik)— Sunio OÜ
01.04.2025FilingMuutmiskanne2×expand ›hide ⌃

Connected companies

Same-person ties · e-Business Register

SIAA Consulting OÜ is connected to 10 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Vilma Oništšenko (10 companies).

Total connections
10
via 1 person
Connecting people
1
Active here
Distinct roles
1
Founder
Strongest tie
Vilma
10 companies
Via personVilma Oništšenko
30.04.2026
2024–−2364 €10k €16k €016.06.2025
2023–−2122 €12k €16k €014.05.2024
2022–−4627 €14k €17k €026.06.2023
2021–−2589 €19k €19k €002.08.2022
2020–−2331 €21k €22k €002.08.2022
2019–−6406 €24k €24k €002.06.2021
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 Q0 €–––
202567 €–––
20240 €0 €0 €–
20230 €0 €0 €–
20220 €0 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 202516 €16 €16 €19 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 20240 €0 €–0 €
Taxes on workforce 20240 €0 €–0 €
Employees 2024––––
Revenue 20230 €0 €0 €0 €
State taxes 2023–0 €––
Taxes on workforce 2023–0 €––
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022–0 €0 €–
Taxes on workforce 2022–0 €0 €–
Employees 2022––––
  • Ä 10151938 / 11 · Olek: Jõustunud
  • Kanne nr 11 · kanne
10
VO
Vilma Oništšenko
founder
10 other companies›
CompanyRoleReg. code
Akint Estonia OÜ
Founder
14002379
Amadran OÜ
Founder
12823178
ANV CO OÜ
Founder
12953627
Avelon Capital OÜ
Founder
12623516
Display Artists OÜ
Founder
12826745
Egida Invest OÜ
Founder
14113972
Eilie OÜ
Founder
14033316
Himmeltek OÜ
Founder
14206308
Nine GBC OÜ
Founder
12988488
PGM Capital OÜ
Founder
12886084