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Search›Companies›Osaühing Resviron
11357461ActivePrivate limited company

Osaühing Resviron

Harju maakond, Tallinn, Kesklinna linnaosa, Oru tn 9·EMTAK 7219 — Research and experimental development on natural sciences and engineering·19+ years
Andmed · ···
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Overview

e-Business Register · 4 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
28.02.2007e-Business Register
Address
Oru tn 9, Kesklinna linnaosa, Tallinn, 10127 Harju maakondADS · e-Business Register
E-mail address
tiit.kallaste@gmail.come-Business Register
Telephone
+372 5045461· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 7219 - Research and experimental development on natural sciences and engineeringe-Business Register · ETCB
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
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
90 €
State + labour taxes · 2025 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 28. veebruar 2007, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · just nowMTA
e-Business Register ↗
Revenue 2025
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
90 €
State + labour taxes · 2025 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 4 h ago
TK
Tiit Kallaste
Born 1947 · 79 y · board member since 28.02.2007
Board member

Founders

e-Business Register · 4 h ago
TK
Tiit Kallaste
Born 1947 · 79 y · founder since 28.02.2007
Founder

Shareholders

e-Business Register · 4 h ago
TK
Tiit Kallaste
Born 1947 · 79 y · shareholder since 01.09.2023
Shareholder 100%

Beneficial owners

e-Business Register · 4 h ago
TK
Tiit Kallaste
Born 1947 · 79 y · ultimate beneficial owner since 31.10.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—90 €0 €–
2024—90 €0 €–
2023—130 €0 €–
2022—130 €0 €

Tech stack

Tehnoloogiad
Mobile carrier
+372 5045461Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
04.04.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
19.03.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

Osaühing Resviron is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Tiit Kallaste (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Tiit
2 companies
Via personTiit Kallaste
2025
0 €
−3789 €
11k €
15k €
0
04.04.2026
20240 €−1957 €15k €18k €019.03.2025
20230 €11 €17k €20k €021.06.2024
20222507 €2429 €14k €17k €002.06.2023
20210 €−247 €18k €18k €026.05.2022
20200 €180 €15k €15k €001.06.2021
20194500 €2796 €15k €15k €005.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2025––––
State taxes 202590 €–––
Taxes on workforce 20250 €–––
Employees 2025––––
Revenue 2024––––
State taxes 2024–64 €–26 €
Taxes on workforce 2024–0 €–0 €
Employees 2024––––
Revenue 2023––––
State taxes 202365 €––65 €
Taxes on workforce 20230 €––0 €
Employees 2023––––
Revenue 2022––––
State taxes 202265 €––65 €
Taxes on workforce 20220 €––0 €
Employees 2022––––
2
TK
Tiit Kallaste
board member, founder, shareholder 100%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
MTÜ Eesti Vesinikutehnoloogiate Ühing
Board memberUltimate beneficial owner
80401368
Tallinn, Ädala tn 21 korteriühistu
Board member
80458246