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Search›Companies›Knowledge & Information Osaühing
10653430ActivePrivate limited company

Knowledge & Information Osaühing

Harju maakond, Tallinn, Mustamäe linnaosa, J. Sütiste tee 43-212·EMTAK 62091 — Muud infotehnoloogia- ja arvutialased tegevused·26+ years
Andmed · ···
On this page
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
28.03.2000e-Business Register
Address
J. Sütiste tee 43-212, Mustamäe linnaosa, Tallinn, 13414 Harju maakondADS · e-Business Register
E-mail address
toomas.saarsen@gmail.come-Business Register
Telephone
+372 5065321· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62091 - Muud infotehnoloogia- ja arvutialased tegevusede-Business Register · ETCB
Share capital
2556,00 €e-Business Register
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
  • 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
–
Employees
–
2024 annual report
Taxes paid
–
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 28. märts 2000, primary activity: Muud infotehnoloogia- ja arvutialased tegevused. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 6 sourcese-Business Register · 3 min ago
e-Business Register ↗
Revenue
–
Employees
–
2024 annual report
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 11 h ago
TS
Toomas Saarsen
Born 1968 · 57 y · board member since 29.12.2000
Board member
HB
Hadley Barrett
· board member since 02.06.2010
Board member

Founders

e-Business Register · 11 h ago
OE
OÜ Ermitex InvesteeringudLEGAL PERSON
Legal person · 10616506 · founder since 28.03.2000
Founder

Shareholders

e-Business Register · 11 h ago
QO
Quantum2 OÜLEGAL PERSON
Legal person · 14438651 · shareholder since 17.03.2025
Shareholder 100% · 3k €

Beneficial owners (2)

e-Business Register · 11 h ago
HB
Hadley Barrett
· ultimate beneficial owner since 14.09.2018
Ultimate beneficial owner
TS
Toomas Saarsen
Born 1968 · 57 y · ultimate beneficial owner since 14.09.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees
2024–0 €3k €3k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5065321Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
05.06.2025ReportEsitati 2024. aasta aruanne
17.03.2025OfficerSai osanikuks— Quantum2 OÜ · · 100 %
17.03.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10047730 / 11 · Olek: Jõustunud
  • Kanne nr 11 · kanne

Connected companies

Same-person ties · e-Business Register

Knowledge & Information Osaühing is connected to 23 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Hadley Barrett (22 companies).

Total connections
23
via 2 people
Connecting people
2
Active here
Distinct roles
2
Board member · Ultimate beneficial owner
Strongest tie
Hadley
22 companies
Via personHadley Barrett
05.06.2025
2023–0 €3k €3k €019.06.2024
2022–0 €3k €3k €029.06.2023
2021–0 €3k €3k €013.04.2023
2020–0 €3k €3k €030.05.2022
2019–0 €3k €3k €030.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
22
Toomas Saarsen1
HB
Hadley Barrett
board member, ultimate beneficial owner
22 other companies›
CompanyRoleReg. code
100 Meedia Brändi OÜ
FounderUltimate beneficial ownerBoard member
14696258
Amegor Mwanga OÜ
Founder
11879700
Atla 1 OÜ
FounderUltimate beneficial ownerBoard member
14439581
J2 Infra OÜ
Board memberFounderUltimate beneficial owner
11924291
J2 OÜ
Board memberFounderUltimate beneficial owner
11389648
J3 OÜ
Board memberUltimate beneficial owner
17174922
Klooga P2 OÜ
Board memberUltimate beneficial owner
12743367
Klooga P2a OÜ
Board memberFounderUltimate beneficial owner
14124243
Maungmogon Dawway OÜ
Founder
11387054
Mittetulundusühing Green Building Council
Board memberFounderUltimate beneficial owner
80351073
Osaühing Harjumaa Ühinenud Meedia
Ultimate beneficial owner
10327436
Oxford Sustainable OÜ
FounderUltimate beneficial ownerBoard member
11503017
P&L Tracking Solutions OÜ
Founder
11901367
Q2 Land A1A OÜ
Ultimate beneficial ownerBoard member
17119840
Q2 Land A2 OÜ
Ultimate beneficial ownerBoard member
17120984
Q2 Land A3 OÜ
Ultimate beneficial ownerBoard member
17119834
… and 6 more · see on the person page ↗
TS
Toomas Saarsen
board member, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Sivatom OÜ
Shareholder 100%Ultimate beneficial ownerFounderBoard member
14198081