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Search›Companies›Sirbi investeeringud OÜ
16616200ActivePrivate limited company

Sirbi investeeringud OÜ

Harju maakond, Tallinn, Haabersti linnaosa, Lahepea tn 7-77·EMTAK 70201 — Business and other management consultancy activities·3+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.11.2022e-Business Register
Address
Lahepea tn 7-77, Haabersti linnaosa, Tallinn, 10617 Harju maakondADS · e-Business Register
E-mail address
marko_virkebau@yahoo.come-Business Register
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
Share capital
2500,00 €e-Business Register
LEI
254900L827VU1JQMZI56 · issued 16.08.2024 · renewal in 2dGLEIF
nimistu
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
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
29 337 €
▼ 2% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
1692 €
State + labour taxes · 2025 I kv
Tax debt
0 €
As of 13.08.2026 (MTA)

Registered 18. november 2022, primary activity: Business and other management consultancy activities. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · 2 min agoMTAGLEIF
e-Business Register ↗
Revenue 2025
29k €
▼ 2% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
2k €
State + labour taxes · 2025 (I kv)
Tax debt
€0
As of 13.08.2026 (MTA)

Officers (2)

e-Business Register · 6 h ago
MV
Marko Virkebau
Born 1989 · 36 y · board member since 18.11.2022
Board member
TM
Taavi Madiberk
Born 1987 · 39 y · board member since 18.11.2022
Board member

Founders (2)

e-Business Register · 6 h ago
MV
Marko Virkebau
Born 1989 · 36 y · founder since 17.11.2022
Founder · 500 €
TM
Taavi Madiberk
Born 1987 · 39 y · founder since 17.11.2022
Founder · 2k €

Shareholders (2)

e-Business Register · 6 h ago
TM
Taavi Madiberk
Born 1987 · 39 y · shareholder since 01.09.2023
Shareholder 80% · 2k €
MV
Marko Virkebau
Born 1989 · 36 y · shareholder since 01.09.2023
Shareholder 20% · 500 €

Subsidiaries

e-Business Register · shareholders · 6 h ago
Sirbi investeeringud OÜ16616200Shareholder 100%Altenburg OÜ17174619Shareholder 18%LynxPower OÜ17064607Shareholder 1%MarkeDroid OÜ16720512Shareholder 7%Wolfram Europa OÜ

Annual reports (3)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
29k €
↘ -2.2% vs 2024
Employees 2025
1
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—813 €879 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2025–

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 29 337 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 30 000 €

Connected companies

Same-person ties · e-Business Register

Sirbi investeeringud OÜ is connected to 19 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Taavi Madiberk (11 companies).

Total connections
19
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Taavi
11 companies
Via personTaavi Madiberk
17281768
Sirbi investeeringud OÜ is a shareholder or officer in 4 more companies.
2025
29 337 €
126 739 €
157k €
325k €
1
30.06.2026
202430 000 €29 827 €30k €106k €030.06.2025
2023–0 €0 €21k €022.07.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2025813 €–––
Taxes on workforce 2025879 €–––
Employees 2025––––
11
Marko Virkebau8
TM
Taavi Madiberk
board member, founder, shareholder 80%
11 other companies›
CompanyRoleReg. code
Altenburg Infra OÜ
Board member
17553370
Car Bond OÜ
FounderShareholder 100%
17334490
Frankenburg Technologies OÜ
Shareholder 28%FounderSupervisory board member
16901751
Optical Reality OÜ
Board member
17568383
OÜ Pronto Eesti
Board member
11683775
OÜ Skeleton Technologies Group
Board member
12421505
OÜ Stargate Hydrogen
Supervisory board member
16191501
OÜ Venture22
Board memberShareholder 100%
11556545
RothCap Global OÜ
Board member
17535875
RothCap Investments OÜ
Board memberFounderShareholder 100%
12709643
Sovereign Europe Fund OÜ
Board memberFounderShareholder 100%
17439438
MV
Marko Virkebau
board member, founder, shareholder 20%
8 other companies›
CompanyRoleReg. code
Altenburg OÜ
Board member
17174619
Frankenburg Technologies OÜ
Supervisory board member
16901751
Marhen OÜ
FounderShareholder 50%Board member
14081344
MarkeDroid OÜ
Supervisory board member
16720512
Marko Capital OÜ
FounderShareholder 100%Board member
14307363
OÜ Stargate Hydrogen
Board member
16191501
OÜ Stargate Hydrogen Solutions
Board member
16193521
SPM Advisory OÜ
Board memberFounderShareholder 50%
16187325

Analysis · 2025

computed from annual reports
Revenue29k €median 29k €1.0× the sector median
Net margin432.0%median 21.7%+410.3 pp vs sector median
Revenue per employee29k €median 53k €55% of the sector median
Revenue change-2.2%median 0.2%-2.4 pp vs sector median
Equity ratio48.1%
Current ratio0.14current assets cover under 1× liabilities
Labour cost of revenue6.8%
Profit per employee126 739 €
Compared with2024revenue 30k €

Peer group: Äri- ja muu juhtimisalane nõustamine, 7,464 trading companies that filed a report in the last three years.

Founded 2022. That year 16,826 osaühing were registered; 16,283 are still trading, or 96.8%.