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Search›Companies›Osaühing Biocorp
11329453ActivePrivate limited company

Osaühing Biocorp

Harju maakond, Tallinn, Mustamäe linnaosa, Kadaka tee 145a-30·EMTAK 68201 — Rental and operating of own or leased real estate·19+ years
Andmed · ···
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Overview

e-Business Register · 15 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
08.12.2006e-Business Register
Address
Kadaka tee 145a-30, Mustamäe linnaosa, Tallinn, 12615 Harju maakondADS · e-Business Register
E-mail address
kaarel.tamm@gmail.come-Business Register
Telephone
+372 5146644· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 68201 - Rental and operating of own or leased real estatee-Business Register · ETCB
Share capital
2556,00 €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

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
3505 €
▼ 44% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
100 €
State + labour taxes · 2026 I kv
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 8. detsember 2006, primary activity: Rental and operating of own or leased real estate. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 2 min agoMTARTKMaa-amet
e-Business Register ↗
Revenue 2026
4k €
▼ 44% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
100 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 15 h ago
KT
Kaarel Tamm
Born 1970 · 56 y · board member since 26.01.2009
Board member

Founders

e-Business Register · 15 h ago
OE
Osaühing EuroConsultFOREIGN
Foreign / not in register · founder since 08.12.2006
Founder

Shareholders

e-Business Register · 15 h ago
KT
Kaarel Tamm
Born 1970 · 56 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Subsidiaries

e-Business Register · shareholders · 15 h ago
Osaühing Biocorp11329453Shareholder 50%Askalae Investa OÜ11849566Airmaker GTR OÜ11850078Shareholder 50%Metallolom OÜ11758616Shareholder 100%Osaühing Kuusiku Vara

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
4k €
↘ -43.6% vs 2024
State taxes 2024
3k €
↗ +16.5% vs 2023
Employees 2025
0
↘ -100.0% vs 2024
YearRevenueProfit

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
2k €1k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5146644Telia Eesti AS

Real estate (3 · 7,20 ha)

e-Kinnistusraamat (RIK) · 13 päeva tagasi
Rahkvälja, Laagna küla, Narva-Jõesuu linn, Ida-Viru maakondapt *
KinnisasiMaatulundusmaa 100%85101:002:0312#4247608
3,81 ha
Land Register →
Metsa, Mustanina küla, Narva-Jõesuu linn, Ida-Viru maakondapt *
KinnisasiElamumaa 100%85101:011:0021#845708
2,00 ha
Land Register →
Krongi, Tõrvajõe küla, Narva-Jõesuu linn, Ida-Viru maakondapt *
KinnisasiMaatulundusmaa 100%85101:003:0364#3910008

State-sector payments (6 · 2k €)

RTK Makseandmik · 15.05.2026
Transactions
6
2024–2024 · 1 year
Total amount
2k €
avg 410 €
Buyers
1
State and municipal bodies
Latest
16.09.2024
410 € · Eesti Töötukassa
20245 transactions · 2k €
16.092024
Eesti Töötukassa74000085
MUUD TOETUSED · Töötute sotsiaalne kaitse

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 3505 €
2025
29.06.2025ReportEsitati 2024. aasta aruanne— Käive 6217 €

Connected companies

Same-person ties · e-Business Register

Osaühing Biocorp is connected to 6 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Kaarel Tamm (6 companies).

Total connections
6
via 1 person
Connecting people
1
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Kaarel
6 companies
Via personKaarel Tamm
16248848
  • Askalae Investa OÜ (11849566) Founder, Shareholder 50%
  • Metallolom OÜ (11758616) Founder, Shareholder 50%
  • Osaühing Kuusiku Vara (16248848) Founder, Shareholder 100%
  • Airmaker GTR OÜ (11850078) Founder (via Askalae Investa OÜ)
Osaühing Biocorp is a shareholder or officer in 4 more companies.
Equity
Assets
Employees
20253505 €−1832 €240k €240k €030.06.2026
20246217 €−9226 €241k €241k €129.06.2025
202328 279 €7891 €251k €251k €109.05.2024
20222997 €−683 €243k €243k €003.06.2023
20219411 €1942 €243k €243k €008.09.2022
20207025 €1498 €241k €242k €028.06.2021
20192620 €−2907 €240k €240k €029.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—100 €0 €–
2025—87 €0 €–
2024—2920 €3221 €1
2023—2507 €2757 €1
2022—59 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026100 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 2025––––
State taxes 2025–86 €1 €–
Taxes on workforce 2025–0 €0 €–
Employees 2025––––
Revenue 2024––––
State taxes 2024784 €944 €894 €298 €
Taxes on workforce 2024883 €1k €1k €334 €
Employees 2024111–
Revenue 2023––––
State taxes 2023155 €784 €784 €784 €
Taxes on workforce 2023108 €883 €883 €883 €
Employees 20231111
Revenue 2022––––
State taxes 2022–59 €––
Taxes on workforce 2022–0 €––
Employees 2022––––
1,39 ha
Land Register →
410 €
14.082024
Eesti Töötukassa74000085
MUUD TOETUSED · Töötute sotsiaalne kaitse
410 €
15.072024
Eesti Töötukassa74000085
MUUD TOETUSED · Töötute sotsiaalne kaitse
410 €
13.062024
Eesti Töötukassa74000085
MUUD TOETUSED · Töötute sotsiaalne kaitse
410 €
14.052024
Eesti Töötukassa74000085
MUUD TOETUSED · Töötute sotsiaalne kaitse
410 €
Show remaining 1 transactions+
20241 transaction · 410 €
15.042024
Eesti Töötukassa74000085
MUUD TOETUSED · Töötute sotsiaalne kaitse
410 €
6
KT
Kaarel Tamm
board member, shareholder 100%
6 other companies›
CompanyRoleReg. code
Airmaker GTR OÜ
Board member
11850078
Askalae Investa OÜ
Liquidator
11849566
Metallolom OÜ
Board member
11758616
Muuseumi Sõprade Klubi
Board memberFounder
80303364
Osaühing Kuusiku Vara
Board member
16248848
Skraha Holding OÜ
Board memberFounderShareholder 35%
12678807

Analysis · 2025

computed from annual reports
Revenue4k €median 19k €18% of the sector median
Net margin-52.3%median 27.2%-79.5 pp vs sector median
Revenue change-43.6%median 0.4%-44.0 pp vs sector median
Equity ratio99.9%
Current ratio1,270.76
Labour cost of revenue0.0%
Compared with2024revenue 6k €

Peer group: Enda või renditud kinnisvara üürileandmine ja käitus, 11,860 trading companies that filed a report in the last three years.

Founded 2006. That year 5,070 osaühing were registered; 4,883 are still trading, or 96.3%.