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Search›Companies›O4A OÜ
16898575ActivePrivate limited companyEE102714786 · VAT-registered

O4A OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Tatari tn 16-2·EMTAK 68111 — Buying and selling of own real estate·2+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
15.01.2024e-Business Register
Address
Tatari tn 16-2, Kesklinna linnaosa, Tallinn, 10116 Harju maakondADS · e-Business Register
E-mail address
davidvallner@hotmail.come-Business Register
Principal activity
EMTAK 68111 - Buying and selling of own real estatee-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
0,01 €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

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  • Activity licences
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · 7 min agoMTA
e-Business Register ↗

Registered 15. jaanuar 2024, primary activity: Buying and selling of own real estate. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
344 078 €
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
80 669 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
834k €
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
184k €
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
−82k €
82 335,74 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 14 h ago
DV
David Vallner
Born 1976 · 50 y · board member since 15.01.2024
Board member

Founders

e-Business Register · 14 h ago
DV
David Vallner
Born 1976 · 50 y · founder since 08.01.2024
Founder · 0,01 €

Shareholders

e-Business Register · 14 h ago
DV
David Vallner
Born 1976 · 50 y · shareholder since 15.01.2024
Shareholder 100% · 0,01 €

Annual reports (2)

e-Business Register · annual reports · 4 päeva tagasi
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees
2025255 000 €−27 861 €-31k €640k €014.07.2026
2024–−3486 €-3k €205k €022.06.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
500k €250k €0
202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q834 078 €184 485 €0 €–
20250 €0 €0 €–
2024I-IV Q0 €0 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026490k €344k €––
State taxes 2026104k €81k €––
Taxes on workforce 20260 €0 €––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 20250 €0 €

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
14.07.2026ReportEsitati 2025. aasta aruanne— Käive 255 000 €
22.05.2026TaxMaksuvõlg kasvas— +82 336 € (kokku 82 336 €)
2025
22.06.2025ReportEsitati 2024. aasta aruanne
03.04.2025FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×expand ›hide ⌃
  • Ä 50245796 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
2024
11.10.2024FilingKorraldav määrus— Ä 50245796 / M1 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

O4A OÜ is connected to 19 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through David Vallner (19 companies).

Total connections
19
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
David
19 companies
Via personDavid Vallner19
DV
David Vallner
board member, founder, shareholder 100%
19 other companies›
CompanyRoleReg. code
Jakobi Arendus OÜ
Liquidator
14122267
Longitude OÜ
Shareholder 9%
14367359
OÜ Art Estate
0 €
0 €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 2024–0 €0 €0 €
State taxes 2024–0 €0 €0 €
Taxes on workforce 2024–0 €0 €0 €
Employees 2024––––
Board member
12437140
OÜ Ateljee Nõmme
Board member
14971836
OÜ J28
Board member
14340136
OÜ Keava Seitse
Liquidator
14543804
OÜ L2A
Board member
16284593
OÜ Levi SB
FounderBoard memberShareholder 33%
16424972
OÜ P69
Board member
14353392
OÜ P89
Board member
14932457
OÜ Põhjala Invest
Board member
14044188
OÜ Rent 64
Board member
17221366
OÜ T64.eu
Board member
12875139
OÜ Tatari16
Board member
14847869
OÜ Trummi 25a
Board member
14365283
OÜ VLN
Shareholder 100%FounderBoard member
10559487
… and 3 more · see on the person page ↗

Analysis · 2025

computed from annual reports
Revenue255k €median 151k €1.7× the sector median
Net margin-10.9%median 12.9%-23.8 pp vs sector median
Equity ratio-4.9%equity is negative
Current ratio0.10current assets cover under 1× liabilities
Labour cost of revenue0.0%
Compared with2024

Peer group: Enda kinnisvara ost ja müük, 786 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,869 are still trading, or 97.7%.