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Search›Companies›MENTOR KONTROLLSÜSTEEMI OSAÜHING
10327720ActivePrivate limited companyEE100137954 · VAT-registered

MENTOR KONTROLLSÜSTEEMI OSAÜHING

Harju maakond, Tallinn, Nõmme linnaosa, Heli tn 8·EMTAK 80091 — Security activities n.e.c.·28+ years
Andmed · ···
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Overview

e-Business Register · 1 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
20.11.1997e-Business Register
Address
Heli tn 8, Nõmme linnaosa, Tallinn, 12618 Harju maakondADS · e-Business Register
E-mail address
mentor@mentor.eee-Business Register
Website
www.mentor.eee-Business Register · domain active
Telephones
+372 5011180· Telia Eesti AS+372 6397080· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 80091 - Security activities n.e.c.e-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2700,00 €e-Business Register
nimistuEstonia'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
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  • About
  • FAQ
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 6 min agoMTABuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 20. november 1997, primary activity: Security activities n.e.c.. Main place of business in Nõmme linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
0 €
▼ 100% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 30.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▼ 100% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 30.06.2026 (MTA)

Officers

e-Business Register · 1 h ago
TR
Tarmo Renter
Born 1985 · 41 y · board member since 13.02.2019
Board member

Shareholders (2)

e-Business Register · 1 h ago
OM
OSAÜHING MOMENTORLEGAL PERSON
Legal person · 10350333 · shareholder since 04.01.2024
Shareholder 67% · 2k €
TR
Tarmo Renter
Born 1985 · 41 y · shareholder since 01.09.2023
Shareholder 33% · 900 €

Beneficial owners

e-Business Register · 1 h ago
TR
Tarmo Renter
Born 1985 · 41 y · ultimate beneficial owner since 27.09.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 20 h tagasi
Revenue 2025
0 €
↘ -100.0% vs 2024
State taxes 2023
2k €
↘ -56.9% vs 2022
Employees 2025
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
5k €3k €0

Tech stack

BuiltWith · 10 päeva tagasi
Domains (2)
www.mentor.ee
SRCÄriregister
mentor.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
Mobile carrier

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
20.04.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
18.06.2025ReportEsitati 2024. aasta aruanne— Käive 1017 €
01.05.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10020499 / 15 · Olek: Jõustunud
  • Kanne nr 14 · kanne

Connected companies

Same-person ties · e-Business Register

MENTOR KONTROLLSÜSTEEMI OSAÜHING is connected to 4 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Tarmo Renter (4 companies).

Total connections
4
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Tarmo
4 companies
Via personTarmo Renter
Assets
Employees
20250 €−920 €2k €2k €020.04.2026
20241017 €−2299 €3k €3k €018.06.2025
20234663 €−841 €6k €6k €328.06.2024
20229542 €−2291 €6k €7k €312.05.2023
202114 348 €−1886 €9k €10k €329.08.2022
202015 648 €−2664 €11k €12k €329.08.2022
201921 321 €−1740 €13k €15k €323.03.2021
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 Q0 €0 €0 €–
20250 €––1
20241580 €941 €703 €1
20234347 €1683 €1211 €3
20229684 €3901 €2932 €3
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 20260 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 20251–––
Revenue 20242k €0 €0 €0 €
State taxes 2024766 €175 €––
Taxes on workforce 2024525 €178 €––
Employees 20243331
Revenue 2023720 €1k €1k €1k €
State taxes 2023287 €494 €388 €514 €
Taxes on workforce 2023229 €350 €247 €385 €
Employees 20233333
Revenue 20222k €3k €3k €2k €
State taxes 20221k €1k €987 €684 €
Taxes on workforce 2022807 €807 €807 €511 €
Employees 20223333
+372 5011180
Telia Eesti AS
+372 6397080Telia Eesti AS
SSL certificate2Widgets2Mobile technologies2CDN2Email server1Web server1CDN1Hosting1
Category breakdown
SSL certificate (2)
–
Widgets (2)
Fonts · Graphic Design Tool · UX/UI Design Tool · Content Creation
Mobile technologies (2)
–
CDN (2)
–
Email server (1)
Secure Email
Web server (1)
–
CDN (1)
–
Hosting (1)
Server Location
4
TR
Tarmo Renter
board member, shareholder 33%, ultimate beneficial owner
4 other companies›
CompanyRoleReg. code
Avalanche Laboratory OÜ
Founder
14175080
Holocron Equity OÜ
Board memberUltimate beneficial owner
17093106
Lennuplats OÜ
Board memberUltimate beneficial owner
17152263
OSAÜHING MOMENTOR
Ultimate beneficial ownerShareholder 100%Board member
10350333