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Search›Companies›Delta One OÜ
11464317ActivePrivate limited company

Delta One OÜ

Tartu maakond, Tartu linn, Tartu linn, Oru tn 2-7·EMTAK 68201 — Rental and operating of own or leased real estate·18+ years
Andmed · ···
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SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
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Overview

e-Business Register · 13 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
13.03.2008e-Business Register
Address
Oru tn 2-7, Tartu linn, Tartu linn, 51005 Tartu maakondADS · e-Business Register
E-mail address
deltaone@windowslive.come-Business Register
Telephone
+372 7474978· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
Share capital
4026,00 €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 2025 (I-II kv)
0 €
▲ 18% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
32 €
State + labour taxes · 2025 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 13. märts 2008, primary activity: Rental and operating of own or leased real estate. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 8 sourcese-Business Register · 5 min agoMTAMaa-amet
e-Business Register ↗
Revenue 2025 (I-II kv)
0 €
▲ 18% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
32 €
State + labour taxes · 2025 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 13 h ago
KM
Katre Maasalu
Born 1968 · 58 y · board member since 22.12.2014
Board member

Founders

e-Business Register · 13 h ago
OR
OÜ Riile MixFOREIGN
Foreign / not in register · founder since 13.03.2008
Founder

Shareholders

e-Business Register · 13 h ago
KM
Katre Maasalu
Born 1968 · 58 y · shareholder since 02.09.2023
Shareholder 100% · 4k €

Beneficial owners

e-Business Register · 13 h ago
KM
Katre Maasalu
Born 1968 · 58 y · ultimate beneficial owner since 03.09.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 13 h ago

Delta One OÜ is a shareholder or officer in 1 more company.

Karikalda Invest OÜ
Founder

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
10k €
↗ +17.7% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025I-II Q0 €32 €0 €–
2024–12 €0 €–
2023–4894 €467 €–
2022–7 €

Tech stack

Tehnoloogiad
Mobile carrier
+372 7474978Telia Eesti AS

Real estate (1 · 2568 m²)

e-Kinnistusraamat (RIK) · 15 päeva tagasi
Vaksali tn 21, Tartu linn, Tartu linn, Tartu maakondapt XIV
KorteriomandElamumaa 100%79506:011:0002#4615203
2568 m²
Land Register →

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 10 008 €

Connected companies

Same-person ties · e-Business Register

Delta One OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Katre Maasalu (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Katre
2 companies
Via personKatre Maasalu
202410 008 €4443 €39k €39k €030.06.2025
20238504 €−7782 €35k €35k €025.06.2024
20229670 €−13 238 €42k €42k €025.06.2023
202110 893 €4270 €76k €76k €020.05.2022
202013 822 €−12 357 €71k €72k €029.06.2021
201913 295 €5024 €104k €104k €030.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
0 €
–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20250 €0 €––
State taxes 202532 €–––
Taxes on workforce 20250 €–––
Employees 2025––––
Revenue 2024––––
State taxes 2024–12 €––
Taxes on workforce 2024–0 €––
Employees 2024––––
Revenue 2023––––
State taxes 20237 €5k €––
Taxes on workforce 20230 €467 €––
Employees 2023––––
Revenue 2022––––
State taxes 2022–7 €––
Taxes on workforce 2022–0 €––
Employees 2022––––
2
KM
Katre Maasalu
board member, shareholder 100%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
OCRC OÜ
Shareholder 100%LiquidatorFounderUltimate beneficial owner
11005058
Tartu linn, Oru tn 2 korteriühistu
Founder
80407460