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Search›Companies›Bio GT Osaühing
10930237ActivePrivate limited company

Bio GT Osaühing

Harju maakond, Tallinn, Mustamäe linnaosa, Laki tn 11·EMTAK 77111 — Rental and leasing of cars and light motor vehicles (with a maximum permissible weight up to 3,5 tons)·23+ years
Andmed · ···
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Overview

e-Business Register · 5 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.05.2003e-Business Register
Address
Laki tn 11, Mustamäe linnaosa, Tallinn, 12915 Harju maakondADS · e-Business Register
E-mail address
kalle@biogt.eee-Business Register
Telephone
+372 5103495· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 77111 - Rental and leasing of cars and light motor vehicles (with a maximum permissible weight up to 3,5 tons)e-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
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  • Donate
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2024 I kv
1800 €
▼ 100% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
0 €
State + labour taxes · 2024 I kv
Tax debt
0 €
As of 12.08.2026 (MTA)

Registered 7. mai 2003, primary activity: Rental and leasing of cars and light motor vehicles (with a maximum permissible weight up to 3,5 tons). Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 6 sourcese-Business Register · just nowMTA
e-Business Register ↗
Revenue 2024 (I kv)
2k €
▼ 100% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
0 €
State + labour taxes · 2024 (I kv)
Tax debt
€0
As of 12.08.2026 (MTA)

Officers (2)

e-Business Register · 5 h ago
KK
Kalle Kahu
Born 1972 · 54 y · board member since 29.02.2008
Board member
MK
Madis Kahu
Born 1968 · 58 y · board member since 29.02.2008
Board member

Founders (2)

e-Business Register · 5 h ago
AT
Alger Tammiste
· founder since 07.05.2003
Founder
KK
Kalle Kahu
Born 1972 · 54 y · founder since 07.05.2003
Founder

Shareholders (2)

e-Business Register · 5 h ago
MK
Madis Kahu
Born 1968 · 58 y · shareholder since 02.09.2023
Shareholder 50%
KK
Kalle Kahu
Born 1972 · 54 y · shareholder since 02.09.2023
Shareholder 50%

Annual reports (7)

e-Business Register · annual reports · 7 päeva tagasi
Revenue 2025
0 €
↘ -100.0% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2k €1k €0
202220232024

Tech stack

Tehnoloogiad
Mobile carrier
+372 5103495Tele2 Eesti Aktsiaselts

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 1000 €

Connected companies

Same-person ties · e-Business Register

Bio GT Osaühing is connected to 6 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kalle Kahu (4 companies).

Total connections
6
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Kalle
4 companies
Via personKalle Kahu
20250 €−953 €42k €60k €030.06.2026
20241000 €184 €43k €61k €030.06.2025
2023800 €−1249 €43k €62k €030.06.2024
20221400 €−1369 €44k €64k €027.11.2023
20212600 €−1384 €45k €63k €016.11.2023
20205390 €−14 €47k €64k €012.10.2023
20194000 €−930 €47k €64k €008.06.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2024I Q1800 €0 €0 €–
20230 €22 €0 €–
20221400 €216 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20242k €–––
State taxes 20240 €–––
Taxes on workforce 20240 €–––
Employees 2024––––
Revenue 20230 €0 €0 €0 €
State taxes 2023–––22 €
Taxes on workforce 2023–––0 €
Employees 2023––––
Revenue 20220 €600 €800 €0 €
State taxes 2022–74 €142 €–
Taxes on workforce 2022–0 €0 €–
Employees 2022––––
4
Madis Kahu2
KK
Kalle Kahu
board member, founder, shareholder 50%
4 other companies›
CompanyRoleReg. code
Eesti Aerutamisföderatsioon
Board member
80071801
Hardinest Osaühing
Board member
11404315
Osaühing Italpak
Shareholder 100%Board memberFounder
10003755
Vaida Vara Osaühing
Board member
11257050
MK
Madis Kahu
board member, shareholder 50%
2 other companies›
CompanyRoleReg. code
Madis Kahu
Sole trader
11856081
Tulundusühistu SETO AEDVILI
Founder
10302647

Analysis · 2025

computed from annual reports
Revenue0 €median 18k €0% of the sector median
Revenue change-100.0%median -2.7%-97.3 pp vs sector median
Equity ratio69.5%
Current ratio3.22
Compared with2024revenue 1k €

Peer group: Sõiduautode ja väikebusside (täismassiga kuni 3,5 t) rentimine ja kasutusrent, 827 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%.