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Search›Companies›K4 INVEST OÜ
17140998ActivePrivate limited company

K4 INVEST OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Pärnu mnt 38·EMTAK 68311 — Intermediation service activities for real estate activities·1+ years
Andmed · ···
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Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
27.12.2024e-Business Register
Address
Pärnu mnt 38, Kesklinna linnaosa, Tallinn, 10119 Harju maakondADS · e-Business Register
E-mail address
kuivjogi.aleksander@gmail.come-Business Register
Principal activity
EMTAK 68311 - Intermediation service activities for real estate activitiese-Business Register · ETCB
Share capital
2500,00 €e-Business Register
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

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  • 79 sources
  • Database
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  • MCP

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
49 224 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 11.08.2026 (MTA)

Registered 27. detsember 2024, primary activity: Intermediation service activities for real estate activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 7 min ago
e-Business Register ↗
Revenue
49k €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 11.08.2026 (MTA)

Officers

e-Business Register · 17 h ago
KA
Karl Aleksander Kuivjõgi
Born 2001 · 25 y · board member since 09.06.2026
Board member

Founders

e-Business Register · 17 h ago
KK
Kaja Kuivjõgi
Born 1967 · 58 y · founder since 24.12.2024
Founder · 3k €

Shareholders

e-Business Register · 17 h ago
KA
Karl Aleksander Kuivjõgi
Born 2001 · 25 y · shareholder since 09.06.2026
Shareholder 100% · 3k €

Annual reports (1)

e-Business Register · annual reports · 6 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
202549 224 €49 242 €52k €52k €025.06.2026
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
25.06.2026ReportEsitati 2025. aasta aruanne— Käive 49 224 €
09.06.2026OfficerSai osanikuks— Karl Aleksander Kuivjõgi · · 100 %
09.06.2026OfficerAstus juhatusse— Karl Aleksander Kuivjõgi
09.06.2026FilingMuutmiskanne2×expand ›

Connected companies

Same-person ties · e-Business Register

K4 INVEST OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kaja Kuivjõgi (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Kaja
3 companies
Via personKaja Kuivjõgi
hide ⌃
  • Ä 50271848 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
2024
27.12.2024FilingEsmakanne2×expand ›hide ⌃
  • Ä 50271848 · Olek: Jõustunud
  • Kanne nr 1 · kanne
24.12.2024OfficerAsutas ettevõtte— Kaja Kuivjõgi
3
Karl Aleksander Kuivjõgi1
KK
Kaja Kuivjõgi
founder
3 other companies›
CompanyRoleReg. code
Mittetulundusühing "Uus Pagari"
Board member
80271279
Tõru OÜ
Founder
12704568
Veekopli OÜ
Founder
12636855
KA
Karl Aleksander Kuivjõgi
board member, shareholder 100%
1 other company›
CompanyRoleReg. code
Tõru OÜ
Shareholder 100%Board member
12704568

Analysis · 2025

computed from annual reports
Revenue49k €median 24k €2.1× the sector median
Net margin100.0%median 17.4%+82.6 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%

Peer group: Kinnisvarateenuste vahendusteenus, 1,733 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,868 are still trading, or 97.7%.