10519996ActivePrivate limited companyVAT-registered

OÜ KATRIN OIDJÄRVE ARHITEKTUURIBÜROO

Registered 21. detsember 1998, primary activity: Architectural activities. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Kristiine linnaosa, Tallinn, Harju maakondEMTAK 71111 — Architectural activities27+ years
Updated 29 min ago
e-Business Register
Revenue 2026 (I kv)
800 €
▼ 43% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
€1k
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 13.05.2026 (MTA)

Overview

e-Business Register · 29 min ago
Legal form
Private limited company
Date of first registration
21.12.1998e-Business Register
Address
Sõstra tn 4-8, Kristiine linnaosa, Tallinn, 10616 Harju maakondADS · e-Business Register
E-mail address
[email protected]e-Business Register
Telephones
+372 6564694 · +372 5288158e-Business Register
Principal activity
EMTAK 71111 — Architectural activitiese-Business Register · ETCB
VAT number
EE100867486ETCB · VAT-registered
Share capital
2556,00 €e-Business Register

Officers (2)

e-Business Register · 29 min ago
KO
Katrin Oidjärv
Born 1952 · 74 y · board member since 21.12.1998
Board member
KS
Kersti Siilaberg
Born 1955 · 71 y · board member since 21.12.1998
Board member

Shareholders (2)

e-Business Register · 29 min ago
KO
Katrin Oidjärv
Born 1952 · 74 y · shareholder since 01.09.2023
Shareholder 50% · €1k
KS
Kersti Siilaberg
Born 1955 · 71 y · shareholder since 01.09.2023
Shareholder 50% · €1k

Beneficial owners (2)

e-Business Register · 29 min ago
KO
Katrin Oidjärv
Born 1952 · 74 y · ultimate beneficial owner since 22.10.2018
Ultimate beneficial owner
KS
Kersti Siilaberg
Born 1955 · 71 y · ultimate beneficial owner since 22.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 4 päeva tagasi
Revenue · 2019–2024
€5klatest
€20k€10k0
2019: €13k2020: €7k2021: €10k2022: €6k2023: €6k2024: €5k
201920222024
Profit · 2019–2024
€-1klatest
€2k0 €€-2k
2019: €2k2020: −835 €2021: −362 €2022: −217 €2023: −161 €2024: €-1k
201920222024
YearRevenueProfitEquityAssetsEmployees
20244802 €−1073 €4223 €€4k105.06.2025
20236160 €−161 €5296 €€6k105.06.2024
20226255 €−217 €5457 €€6k130.05.2023
20219592 €−362 €5674 €€6k129.05.2022
20207140 €−835 €6036 €€7k101.06.2021
201912 718 €1794 €6871 €€8k125.06.2020
Original files (PDF, XBRL) — in the e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
€5k€3k0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q800 €627 €525 €2
20256435 €3089 €1739 €2
20245692 €3177 €2071 €2
20235530 €2347 €1505 €2
20226175 €2443 €1469 €2
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026800 €———
State taxes 2026627 €———
Taxes on workforce 2026525 €———
Employees 20262———
Revenue 2025€1k€2k€2k€1k
State taxes 2025550 €798 €864 €877 €
Taxes on workforce 2025269 €357 €544 €569 €
Employees 20252222
Revenue 2024990 €€2k€1k€1k
State taxes 2024794 €€1k792 €502 €
Taxes on workforce 2024608 €675 €549 €239 €
Employees 20242222
Revenue 2023480 €500 €€3k€2k
State taxes 2023347 €295 €€1k697 €
Taxes on workforce 2023338 €228 €463 €476 €
Employees 20232222
Revenue 2022€2k€2k€2k300 €
State taxes 2022842 €640 €762 €199 €
Taxes on workforce 2022608 €315 €344 €202 €
Employees 20222222

Licences (1)

MTR · 23 h tagasi
Projekteerimine
MajandustegevusteadeEP10519996-0001from 14.02.2003
Valid

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
  1. 10.05.2026Uus MTR tegevusluba
    Majandustegevusteade · EP10519996-0001
2025
  1. 05.06.2025Esitati 2024. aasta aruanne
    Käive 4802 €
2024
  1. 05.06.2024Esitati 2023. aasta aruanne
    Käive 6160 €

Connected companies

Via the same person

Persons connected to this company also hold roles in 1 other company.

Kersti SiilabergBoard member, Shareholder 50%, Ultimate beneficial owner · 1 other company
Aribell OÜ
FounderUltimate beneficial owner