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Search›Companies›Kaar Inseneribüroo OÜ
11287967ActivePrivate limited company

Kaar Inseneribüroo OÜ

Tartu maakond, Tartu linn, Tartu linn, Kalevi tn 105·EMTAK 62901 — Other information technology and computer service activities·19+ years
Andmed · ···
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Overview

e-Business Register · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
27.09.2006e-Business Register
Address
Kalevi tn 105, Tartu linn, Tartu linn, 50104 Tartu maakondADS · e-Business Register
E-mail address
mattias.erdfeld@gmail.come-Business Register
Telephone
+372 56637228· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62901 - Other information technology and computer service activitiese-Business Register · ETCB
Share capital
2560,00 €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 2022
500 €
▲ 25% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2022 (MTA)
Taxes paid
1189 €
State + labour taxes · 2022 (I-II kv)
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 27. september 2006, primary activity: Other information technology and computer service activities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 7 sourcese-Business Register · 7 min agoMTA
e-Business Register ↗
Revenue 2022
500 €
▲ 25% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2022 (MTA)
Taxes paid
1k €
State + labour taxes · 2022 (I-II kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 7 h ago
ME
Mattias Erdfeld
Born 1995 · 31 y · board member since 22.09.2020
Board member

Founders

e-Business Register · 7 h ago
KP
Kalle Pilt
Born 1966 · 60 y · founder since 26.09.2006
Founder

Shareholders

e-Business Register · 7 h ago
ME
Mattias Erdfeld
Born 1995 · 31 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 7 h ago
ME
Mattias Erdfeld
Born 1995 · 31 y · ultimate beneficial owner since 12.02.2021
Ultimate beneficial owner

Other persons

e-Business Register · 7 h ago
KP
Kalle Pilt
Born 1966 · 60 y · recipient for procedural documents since 04.12.2017
Recipient for procedural documents

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
500 €
↗ +25.0% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2022—580 €609 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2022–

Tech stack

Tehnoloogiad
Mobile carrier
+372 56637228Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
27.03.2026ReportEsitati 2025. aasta aruanne— Käive 500 €
2025
28.06.2025ReportEsitati 2024. aasta aruanne— Käive 400 €

Connected companies

Same-person ties · e-Business Register

Kaar Inseneribüroo OÜ is connected to 10 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kalle Pilt (9 companies).

Total connections
10
via 2 people
Connecting people
2
Active here
Distinct roles
5
Board member · Shareholder
Strongest tie
Kalle
9 companies
Via personKalle Pilt
2025500 €6 €3k €3k €027.03.2026
2024400 €346 €3k €3k €028.06.2025
20230 €−12 €2k €2k €009.04.2024
20222229 €245 €2k €2k €126.06.2023
20210 €−453 €2k €2k €026.03.2022
20201000 €−50 741 €3k €3k €008.06.2021
20194719 €−51 303 €53k €53k €026.04.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2022–580 €––
Taxes on workforce 2022–609 €––
Employees 2022––––
9
Mattias Erdfeld1
KP
Kalle Pilt
founder, recipient for procedural documents
9 other companies›
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80386385
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Board memberUltimate beneficial owner
80304429
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Board memberFounderUltimate beneficial owner
80416045
osaühing PULEIUM
Board memberFounderUltimate beneficial ownerShareholder 100%
10601628
sihtasutus Eesti Mükoloogiauuringute Keskus
FounderSupervisory board member
90007224
Vanamaja puidutööd OÜ
Ultimate beneficial ownerBoard memberFounderShareholder 100%
11260968
Wood NDT OÜ
Founder
12186234
ME
Mattias Erdfeld
board member, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Friday Solutions UÜ
Ultimate beneficial ownerShareholderGeneral partner
12969966