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Address: Parda tn 8, 10151 Tallinn, Estonia
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Search›Companies›OÜ Observa
10790718ActivePrivate limited company

OÜ Observa

Harju maakond, Tallinn, Nõmme linnaosa, Trummi tn 21-7·EMTAK 68201 — Rental and operating of own or leased real estate·24+ years
Andmed · ···
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Overview

e-Business Register · 18 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
23.08.2001e-Business Register
Address
Trummi tn 21-7, Nõmme linnaosa, Tallinn, 12617 Harju maakondADS · e-Business Register
E-mail address
sten.sumberg@hotmail.come-Business Register
Telephone
+372 5072982· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
LEI
549300LTABRPQ37MSI12 · duplicate · issued 21.03.2018 · renewal overdue 2700dGLEIF
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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
0 €
▼ 100% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
3179 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 23. august 2001, primary activity: Rental and operating of own or leased real estate. Main place of business in Nõmme linnaosa, Tallinn, Harju maakond.

Data · 10 sourcese-Business Register · 3 min agoMTAPatendiametMaa-ametGLEIF
e-Business Register ↗
Revenue 2026
0 €
▼ 100% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
6k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
−118,50 €
118,50 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 18 h ago
SS
Sten Sumberg
Born 1972 · 54 y · board member since 24.09.2001
Board member

Founders

e-Business Register · 18 h ago
OA
OÜ Altius ConsultFOREIGN
Foreign / not in register · founder since 23.08.2001
Founder

Shareholders

e-Business Register · 18 h ago
SS
Sten Sumberg
Born 1972 · 54 y · shareholder since 01.09.2023
Shareholder 100%

Other persons (2)

e-Business Register · 18 h ago
RK
Roland Kaurov
Born 1970 · 56 y · auditor since 13.08.2021
Auditor
OA
OÜ Audiitorbüroo RKTLEGAL PERSON
Legal person · 10609794 · auditor since 13.08.2021
Auditor

Subsidiaries

e-Business Register · shareholders · 18 h ago

OÜ Observa is a shareholder or officer in 1 more company.

Merkaver OÜ
Shareholder 65%

Annual reports (7)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
0 €
↘ -100.0% vs 2024
State taxes 2025
6k €
↘ -40.8% vs 2024
Employees 2025
1
YearRevenueProfitEquityAssetsEmployees
2025AUD0 €2 034 949 €16,1m €17,9m €112.06.2026
2024AUD466 €1 249 090 €14,2m €15,1m €005.06.2025
2023AUD3000 €341 434 €13,0m €13,8m €028.05.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
5k €3k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—3732 €2199 €–
2025—6126 €5762 €–
2024—10 351 €8251 €–
2023—8505 €6560 €–
2022—5697 €5211 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 20262k €2k €––
Taxes on workforce 20261k €1k €––
Employees 2026––––
Revenue 2025––––
State taxes 20252k €1k €

Tech stack

Tehnoloogiad
Mobile carrier
+372 5072982Elisa Eesti AS

Trademarks (0 · 1 ended)

Patendiamet · 16.05.2026
Show ended (1)
SU
superservice
2 classes · word · 16.01.2008 · M200800084
Expired

Real estate (2 · 4425 m² · 2 types)

e-Kinnistusraamat (RIK) · 12 päeva tagasi
Kinnisasi
1
3742 m²
Korteriomand
1
683 m²
Kirikjaani tee 16, Harkujärve küla, Harku vald, Harju maakondapt *
KinnisasiElamumaa 100%19801:001:3246#15250850
3742 m²
Land Register →
Tornimäe tn 5, Kesklinna linnaosa, Tallinn, Harju maakondapt K117
KorteriomandÄrimaa 100%78401:104:0130#21853401
683 m²
Land Register →

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.07.2026TaxMaksuvõlg kasvas— +119 € (kokku 119 €)
12.06.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
05.06.2025ReportEsitati 2024. aasta aruanne— Käive 466 €

Connected companies

Same-person ties · e-Business Register

OÜ Observa is connected to 94 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Sten Sumberg (1 company).

Total connections
94
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Sten
1 company
Via personSten Sumberg1Roland Kaurov93
SS
Sten Sumberg
board member, shareholder 100%
1 other company›
CompanyRoleReg. code
Merkaver OÜ
Board member
11095156
RK
Roland Kaurov
auditor
93 other companies›
2022AUD
–
−1 341 392 €
12,8m €
12,9m €
0
28.06.2023
2021AUD–3 472 858 €14,3m €14,3m €027.06.2022
2020AUD–77 171 €10,9m €12,0m €001.07.2021
2019AUD–589 679 €10,9m €11,0m €103.07.2020
–
1k €
2k €
Taxes on workforce 20252k €1k €1k €1k €
Employees 2025––––
Revenue 2024––––
State taxes 20241k €2k €2k €5k €
Taxes on workforce 20241k €2k €2k €3k €
Employees 2024––––
Revenue 2023––––
State taxes 20232k €4k €2k €1k €
Taxes on workforce 20231k €2k €2k €1k €
Employees 2023––––
Revenue 2022––––
State taxes 20222k €3k €1k €243 €
Taxes on workforce 20221k €3k €1k €0 €
Employees 2022––––
CompanyRoleReg. code
Academy Holding OÜ
Auditor
12148593
aktsiaselts Estiko Grupp
Auditor
10126707
Aktsiaselts HEAKORRASTUS
Auditor
10229666
Aktsiaselts Hermholz-Nord
Auditor
10375698
Aktsiaselts Hermseal
Auditor
10106751
Aktsiaselts JÄRVAK
Auditor
10451318
aktsiaselts Mobec
Auditor
10048462
Aktsiaselts Odium
Auditor
10313013
aktsiaselts PALOMA PAPP
Auditor
10288640
Aktsiaselts Peipsi Kalamees
Auditor
10019495
aktsiaselts Pärnu REV
Auditor
10248994
aktsiaselts RONDAM
Auditor
10086617
Aktsiaselts TTP
Auditor
10093511
Aktsiaselts White Beach Development
Auditor
10816814
Apteekide Infotehnoloogia OÜ
Auditor
10681604
Apteekide Koostöö Hulgimüük OÜ
Auditor
11069727
… and 77 more · see on the person page ↗

Analysis · 2025

computed from annual reports
Revenue0 €median 19k €0% of the sector median
Revenue per employee0 €median 45k €0% of the sector median
Revenue change-100.0%median 0.4%-100.4 pp vs sector median
Equity ratio90.1%
Current ratio9.78
Profit per employee2 034 949 €
Compared with2024revenue 466 €

Peer group: Enda või renditud kinnisvara üürileandmine ja käitus, 11,858 trading companies that filed a report in the last three years.

Founded 2001. That year 2,378 osaühing were registered; 2,299 are still trading, or 96.7%.