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Search›Companies›Octotron Grupp OÜ
14733893ActivePrivate limited company

Octotron Grupp OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Tedre tn 76-16·EMTAK 70201 — Business and other management consultancy activities·7+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
30.05.2019e-Business Register
Address
Tedre tn 76-16, Kristiine linnaosa, Tallinn, 10616 Harju maakondADS · e-Business Register
E-mail address
viljar.jaamu@gmail.come-Business Register
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
Share capital
2500,00 €e-Business Register
LEI
894500EMQLTMWLE4XE02 · lapsed · issued 10.06.2019 · renewal overdue 1478dGLEIF
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 2026
–
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
11 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 30. mai 2019, primary activity: Business and other management consultancy activities. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · just nowMTAGLEIF
e-Business Register ↗
Revenue 2026
–
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
11 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 11 h ago
VJ
Viljar Jaamu
Born 1968 · 57 y · board member since 28.03.2022
Board member

Founders

e-Business Register · 11 h ago
VJ
Viljar Jaamu
Born 1968 · 57 y · founder since 29.05.2019
Founder · 3k €

Shareholders

e-Business Register · 11 h ago
VJ
Viljar Jaamu
Born 1968 · 57 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 11 h ago
VJ
Viljar Jaamu
Born 1968 · 57 y · ultimate beneficial owner since 14.06.2019
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 11 h ago
Octotron Grupp OÜ14733893Shareholder 100%Glorya Autorent OÜ11018925Shareholder 100%Opetron OÜ12476601Opetron Kinnisvara OÜ12477032
  • Glorya Autorent OÜ (11018925) Shareholder 100%
  • Opetron OÜ (12476601) Shareholder 100%
  • Opetron Kinnisvara OÜ (12477032) Shareholder 100% (via Opetron OÜ)
Octotron Grupp OÜ is a shareholder or officer in 3 more companies.

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees
2024–9458 €127k €421k €0

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—11 €0 €–
2024—5 €0 €–
Quarterly breakdown
YearQ1Q2Q3

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
01.07.2025ReportEsitati 2024. aasta aruanne
2024
03.07.2024ReportEsitati 2023. aasta aruanne

Connected companies

Same-person ties · e-Business Register

Octotron Grupp OÜ is connected to 15 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Viljar Jaamu (15 companies).

Total connections
15
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Viljar
15 companies
Via personViljar Jaamu
01.07.2025
2023–0 €118k €221k €003.07.2024
2022–−5 €118k €221k €019.07.2023
2021–−175 €118k €174k €020.07.2022
2020–−33 154 €118k €157k €014.06.2021
2019–151 180 €151k €166k €028.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q4
Revenue 2026––––
State taxes 202611 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 2024––––
State taxes 2024–5 €––
Taxes on workforce 2024–0 €––
Employees 2024––––
15
VJ
Viljar Jaamu
board member, founder, shareholder 100%, ultimate beneficial owner
15 other companies›
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Ewerest Energia OÜ
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Ewerest Tecnotec OÜ
Board memberUltimate beneficial owner
17418135
Glorya Autorent OÜ
Board memberUltimate beneficial owner
11018925
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80335720
Octoinvest OÜ
Shareholder 100%Board memberFounderUltimate beneficial owner
17445829
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Ultimate beneficial owner
12526026
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16896820
Opetron Capital OÜ
Shareholder 85%Board memberUltimate beneficial owner
12471101
Opetron Kinnisvara OÜ
Board memberUltimate beneficial owner
12477032
Opetron OÜ
Board memberFounderUltimate beneficial owner
12476601
Osaühing Hansatee Kinnisvara
Founder
10305367
Osaühing Vara HTG
Founder
10235684
SKL Operaator OÜ
Shareholder 100%Ultimate beneficial ownerBoard member
10961999