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Search›Companies›Theta Invest OÜ
14018498ActivePrivate limited companyEE101866091 · VAT-registered

Theta Invest OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Narva mnt 5·EMTAK 68201 — Rental and operating of own or leased real estate·10+ years
Andmed · ···
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Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
22.03.2016e-Business Register
Address
Narva mnt 5, Kesklinna linnaosa, Tallinn, 10117 Harju maakondADS · e-Business Register
E-mail address
tommi.santanen@thetainvest.eue-Business Register
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
254900GLWITY5OB6ER12 · issued 22.01.2018 · renewal in 18dGLEIF
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
  • FAQ
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026 (I kv)
363 €
▼ 29% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
4012 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 28.06.2026 (MTA)
Data · 8 sourcese-Business Register · 5 min agoMTAGLEIF
e-Business Register ↗

Registered 22. märts 2016, primary activity: Rental and operating of own or leased real estate. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
363 €
▼ 29% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
4k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 28.06.2026 (MTA)

Officers

e-Business Register · 17 h ago
TM
Tommi Mikael Santanen
Born 1974 · 51 y · board member since 22.03.2016
Board member

Founders

e-Business Register · 17 h ago
TM
Tommi Mikael Santanen
Born 1974 · 51 y · founder since 18.03.2016
Founder · 3k €

Shareholders

e-Business Register · 17 h ago
TM
Tommi Mikael Santanen
Born 1974 · 51 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 17 h ago
TM
Tommi Mikael Santanen
Born 1974 · 51 y · ultimate beneficial owner since 19.03.2019
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 17 h ago
Theta Invest OÜ14018498Shareholder 50%Elite Apartments OÜ14476404Niotact Group OÜ16299165
Theta Invest OÜ is a shareholder or officer in 2 more companies.

Annual reports (7)

e-Business Register · annual reports · 1 päeva tagasi
Revenue 2025
221k €
↗ +10.0% vs 2024
State taxes 2025
3k €
↘ -13.6% vs 2024
Employees 2025
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
10k €5k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
31.05.2026ReportEsitati 2025. aasta aruanne— Käive 221 490 €
2025
11.07.2025ReportEsitati 2024. aasta aruanne— Käive 201 333 €
2024
09.07.2024ReportEsitati 2023. aasta aruanne— Käive 178 599 €
03.07.2024FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×

Connected companies

Same-person ties · e-Business Register

Theta Invest OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Tommi Mikael Santanen (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Tommi
1 company
Via personTommi Mikael Santanen
Assets
Employees
2025AUD221 490 €−291 699 €250k €11,5m €031.05.2026
2024AUD201 333 €176 621 €542k €11,5m €011.07.2025
2023AUD178 599 €175 952 €365k €9,5m €009.07.2024
2022AUD92 810 €202 899 €189k €8,0m €001.07.2023
2021AUD117 131 €−56 611 €-14k €7,2m €012.08.2022
2020AUD115 494 €138 490 €43k €6,4m €024.05.2021
2019AUD111 257 €−7488 €-297k €5,6m €003.08.2020
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 Q363 €2878 €1134 €–
20251654 €3263 €756 €–
202414 063 €3778 €24 €–
20238621 €1929 €0 €–
20220 €2049 €1089 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026363 €–––
State taxes 20263k €–––
Taxes on workforce 20261k €–––
Employees 2026––––
Revenue 2025508 €418 €365 €363 €
State taxes 2025925 €92 €85 €2k €
Taxes on workforce 20250 €0 €0 €756 €
Employees 2025––––
Revenue 20245k €5k €3k €492 €
State taxes 20241k €1k €1k €474 €
Taxes on workforce 20240 €0 €0 €24 €
Employees 2024––––
Revenue 20230 €209 €4k €4k €
State taxes 2023142 €0 €–2k €
Taxes on workforce 20230 €0 €–0 €
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022150 €437 €1k €150 €
Taxes on workforce 20220 €272 €817 €0 €
Employees 2022––––
expand ›
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  • Ä 50026710 / 6 · Olek: Jõustunud
  • Kanne nr 6 · kanne
1
TM
Tommi Mikael Santanen
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Elite Apartments OÜ
Board memberUltimate beneficial owner
14476404