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Address: Parda tn 8, 10151 Tallinn, Estonia
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Search›Companies›Monsis OÜ
11529838ActivePrivate limited company

Monsis OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Ehitajate tee 86-82·EMTAK 43351 — Other building completion and finishing·17+ years
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.08.2008e-Business Register
Address
Ehitajate tee 86-82, Mustamäe linnaosa, Tallinn, 12915 Harju maakondADS · e-Business Register
E-mail address
martin@monsis.eee-Business Register
Telephone
+372 56625978· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43351 - Other building completion and finishinge-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
  • 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 10.04.2026 (MTA)
Employees
1
2022 (MTA)
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 18. august 2008, primary activity: Other building completion and finishing. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 9 sourcese-Business Register · 5 min agoMTARiigi Teataja · RiigikohusWeb tech scanEesti Internet
e-Business Register ↗
Revenue 2022
0 €
▼ 100% vs 2024
As of 10.04.2026 (MTA)
Employees
1
2022 (MTA)
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 12 h ago
MK
Martin Kaljumäe
Born 1983 · 43 y · board member since 18.08.2008
Board member

Founders

e-Business Register · 12 h ago
MK
Martin Kaljumäe
Born 1983 · 43 y · founder since 18.08.2008
Founder

Shareholders

e-Business Register · 12 h ago
MK
Martin Kaljumäe
Born 1983 · 43 y · shareholder since 02.09.2023
Shareholder 100%

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
0 €
↘ -100.0% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2022—––1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2022–

Tech stack

Tehnoloogiad
Domains (1)
monsis.ee
HOSTWix
REGElkdata OÜ
SRCEIS WHOIS
Could not analyse (HTTP 404)
Mobile carrier
+372 56625978Elisa Eesti AS

Veebilehte ei õnnestunud analüüsida (HTTP 404).

Court rulings (1)

Riigi Teataja
20211 decision
09.09.20212-21-10275/14
Ühinguõigus › Äriregistri asjadTartu Ringkonnakohtu tsiviilkolleegiumDecision PDF →On Riigi Teataja →On lahend.ee →
Jõustunud

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
06.07.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
10.07.2025ReportEsitati 2024. aasta aruanne— Käive 2000 €

Connected companies

Same-person ties · e-Business Register

Monsis OÜ is connected to 4 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Martin Kaljumäe (4 companies).

Total connections
4
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Martin
4 companies
Via personMartin Kaljumäe
20250 €0 €2k €2k €006.07.2026
20242000 €2000 €2k €2k €010.07.2025
2023–−967 €0 €0 €017.07.2024
2022–−948 €967 €967 €009.10.2023
20210 €−948 €2k €2k €027.02.2023
20205336 €−2843 €3k €3k €007.02.2023
20193817 €106 €6k €6k €024.10.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2022––––
Taxes on workforce 2022––––
Employees 20221111
4
MK
Martin Kaljumäe
board member, founder, shareholder 100%
4 other companies›
CompanyRoleReg. code
KMS Projektiabi OÜ
Founder
11555920
LendMe OÜ
Shareholder 100%FounderBoard member
16073314
Passiivhoone OÜ
Shareholder 100%Board memberFounder
12391000
Rohehoone OÜ
Board memberShareholder 50%Founder
16224888

Analysis · 2025

computed from annual reports
Revenue0 €median 35k €0% of the sector median
Revenue change-100.0%median 0.2%-100.2 pp vs sector median
Equity ratio100.0%
Compared with2024revenue 2k €

Peer group: Muu ehitiste viimistlus ja lõpetamine, 1,470 trading companies that filed a report in the last three years.

Founded 2008. That year 4,466 osaühing were registered; 4,299 are still trading, or 96.3%.