ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›OÜ KONTANGO
10946327ActivePrivate limited company

OÜ KONTANGO

Tartu maakond, Tartu linn, Tartu linn, Variku tn 30·EMTAK 69202 — Bookkeeping, tax consulting·22+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsDocumentsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 1 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
09.09.2003e-Business Register
Address
Variku tn 30, Tartu linn, Tartu linn, 50110 Tartu maakondADS · e-Business Register
E-mail address
kontangoco@gmail.come-Business Register
Telephone
+372 56493653· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 69202 - Bookkeeping, tax consultinge-Business Register · ETCB
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
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
1975 €
▼ 33% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 9. september 2003, primary activity: Bookkeeping, tax consulting. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 6 sourcese-Business Register · 8 min agoRTK
e-Business Register ↗
Revenue
2k €
▼ 33% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 1 h ago
IK
Inno Kalberg
Born 1978 · 47 y · board member since 02.01.2015
Board member

Founders

e-Business Register · 1 h ago
IK
Inno Kalberg
Born 1978 · 47 y · founder since 09.09.2003
Founder

Shareholders

e-Business Register · 1 h ago
IK
Inno Kalberg
Born 1978 · 47 y · shareholder since 01.09.2023
Shareholder 100%

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
2k €
↘ -32.9% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Tech stack

Tehnoloogiad
Mobile carrier
+372 56493653Telia Eesti AS

State-sector payments (4 · 5k €)

RTK Makseandmik · 15.05.2026
Transactions
4
2024–2026 · 3 years
Total amount
5k €
avg 1k €
Buyers
1
State and municipal bodies
Latest
26.01.2026
1k € · Eesti Maaülikool

2026: 1k € · 2025: 1k € · 2024: 2k €

20261 transaction · 1k €
26.012026
Eesti Maaülikool74001086
MAJANDAMISKULUD

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 1975 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 2945 €
2024
27.09.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 20025326 / 11 · Olek: Jõustunud
  • Kanne nr 9 · kanne

Connected companies

Same-person ties · e-Business Register

OÜ KONTANGO is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Inno Kalberg (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Inno
3 companies
Via personInno Kalberg
20251975 €497 €5k €5k €030.06.2026
20242945 €1638 €4k €4k €030.06.2025
2023872 €−1433 €3k €3k €030.06.2024
2022250 €−20 €4k €4k €019.07.2023
2021820 €492 €4k €4k €019.12.2022
2020320 €241 €4k €4k €030.06.2021
20190 €−64 €4k €4k €025.11.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
·
Kolmanda taseme haridus
1368 €
20251 transaction · 1k €
30.012025
Eesti Maaülikool74001086
MAJANDAMISKULUD · Kolmanda taseme haridus
1368 €
20242 transactions · 2k €
14.062024
Eesti Maaülikool74001086
MAJANDAMISKULUD · Kolmanda taseme haridus
1057 €
29.012024
Eesti Maaülikool74001086
MAJANDAMISKULUD · Kolmanda taseme haridus
1224 €
3
IK
Inno Kalberg
board member, founder, shareholder 100%
3 other companies›
CompanyRoleReg. code
Arualekere OÜ
Board memberFounderShareholder 100%
17040050
Laiuse Põllumajanduse osaühing
Supervisory board member
10023686
Tartu Tamme Gümnaasiumi Vilistlaskogu
Founder
80375561

Analysis · 2025

computed from annual reports
Revenue2k €median 15k €13% of the sector median
Net margin25.2%median 14.1%+11.1 pp vs sector median
Revenue change-32.9%median 2.2%-35.1 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 3k €

Peer group: Raamatupidamine, maksualane nõustamine, 6,319 trading companies that filed a report in the last three years.

Founded 2003. That year 2,813 osaühing were registered; 2,725 are still trading, or 96.9%.