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nimistu
Search›Companies›SK4 HoldCo OÜ
17419045ActivePrivate limited company

SK4 HoldCo OÜ

Harju maakond, Tallinn, Nõmme linnaosa, Hämariku tn 17-1·EMTAK 64211 — Activities of holding companies
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
22.01.2026e-Business Register
Address
Hämariku tn 17-1, Nõmme linnaosa, Tallinn, 11621 Harju maakondADS · e-Business Register
E-mail address
rain.rosimannus@mac.come-Business Register
Principal activity
EMTAK 64211 - Activities of holding companiese-Business Register · ETCB
Share capital
10,00 €e-Business Register
LEI
984500EDB80C10F11492 · issued 17.02.2026GLEIF
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
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
–
Employees
–
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)
PEP (1)

Registered 22. jaanuar 2026, primary activity: Activities of holding companies. Main place of business in Nõmme linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 4 min agoGLEIF
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 12 h ago
Rain Rosimannus
Rain RosimannusPEP
Born 1968 · 57 y · board member since 22.01.2026
Board member

Founders

e-Business Register · 12 h ago
SA
Südamekodud ASLEGAL PERSON
Legal person · 14168513 · founder since 19.12.2025
Founder · 10 €

Shareholders

e-Business Register · 12 h ago
TC
Thirona Capital OÜLEGAL PERSON
Legal person · 14168298 · shareholder since 22.01.2026
Shareholder 100% · 10 €

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
22.01.2026OfficerSai osanikuks— Thirona Capital OÜ · · 100 %
22.01.2026OfficerAstus juhatusse— Rain Rosimannus
22.01.2026FilingEsimene, deklaratiivne jagunemiskanne (asutatava isiku registrikaardile)— Ä 50302007 · Olek: Jõustunud
22.01.2026FilingKolmas, informatiivne jagunemiskanne (omandava isiku registrikaardile)2×

Connected companies

Same-person ties · e-Business Register

SK4 HoldCo OÜ is connected to 10 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Rain Rosimannus (10 companies).

Total connections
10
via 1 person
Connecting people
1
Active here
Distinct roles
1
Board member
Strongest tie
Rain
10 companies
Via personRain Rosimannus
expand ›
hide ⌃
  • Ä 50302007 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
22.01.2026FilingEsimene, deklaratiivne jagunemiskanne (asutatava isiku registrikaardile)— Kanne nr 1 · kanne
2025
19.12.2025OfficerAsutas ettevõtte— Südamekodud AS
10
RR
Rain Rosimannus
board member
10 other companies›
CompanyRoleReg. code
AS Karell Kiirabi
Supervisory board member
16912527
Input Industries Inc. OÜ
Shareholder 100%Board member
12055070
LeVinum OÜ
Board member
14452527
MesiCap Technologies OÜ
Shareholder 33%FounderBoard member
17323813
OÜ Aitüma
Founder
14568394
OÜ PT VALDUSED
Founder
10649397
OÜ Väädi
Shareholder 100%Board member
11063564
Rosimannuse Sihtasutus
Board member
90014721
Thirona Capital OÜ
Board member
14168298
Waddy Holding OÜ
FounderBoard memberShareholder 100%
16910572