ETENRU
RegisteredTartu County
Registry code
16215205
VAT number
EE102380217
Address
Tartu maakond, Tartu linn, Tartu linn, Nooruse tn 1, 50411
Registered
26.04.2021 · 5 yrs
Activity
Teadus- ja arendustegevus loodus- ja tehnikateaduste vallas 72101
Capital
3 264 €
Email
a•••@g•••.bioLog in to see
Phone
+372 5•• ••••Log in to see
Website
www.gearbox.bio from email
Business Register 06.10.2026
Sales revenue62 500 €+112%2025 annual report
Profit-133 k €2025 annual report
Employees3Tax Board 2026 Q2
Average gross salary3 271 €estimate, Tax Board 2026 Q2
Labour taxes per quarter15 015 €Tax Board 2026 Q2
Cash78 507 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months271 k €+299%Tax Board, last 4 quarters
State taxes 12 months55 938 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 83 870 €
-24320 k26 k22 k43 k101 k43 k84 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
86 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 06.10.2026 · open data
Quick check
  • No tax debt
  • No enforcement proceedings (12 months)
  • No payment orders (12 months)
  • No bankruptcy or liquidation
  • No sanctions
  • Report filed (2025)
  • VAT registered
Stability
RatingAA → A → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 299% vs a year earlier
Email right away on tax debt, bankruptcy or board change
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Data

Board and owners

3 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 3
Arvi Jõers2 companiesno tax debtPersonal ID ↗26.04.2021
Marje Kasari2 companiesno tax debtPersonal ID ↗03.10.2023
Villu Kasari1 companyno tax debtPersonal ID ↗03.10.2023
Shareholders 11
Arvi Jõers25,55% 834 €02.09.2023
Marje Kasari25,52% 833 €02.09.2023
Villu Kasari25,52% 833 €02.09.2023
Usaldusfond Specialist VC Primary and Secondary Fund II9,2% 300 €29.07.2026
AS AMALFI5,52% 180 €29.07.2026
UniTartu Ventures OÜ5,52% 180 €03.10.2023
Uniment Health OÜ1,1% 36 €03.10.2023
Sikkut & Daughters OÜ0,74% 24 €03.10.2023
Osaühing REMMELG & POJAD0,59% 19 €29.07.2026
Adler Consult OÜ0,37% 12 €03.10.2023
lajuar OÜ0,37% 12 €03.10.2023
Beneficial owners 3
Arvi Jõers2 companiesno tax debtdirect holding26.04.2021
Marje Kasari2 companiesno tax debtdirect holding26.04.2021
Villu Kasari1 companyno tax debtdirect holding26.04.2021

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue16,3%
Labour taxes / revenue17,9%
Revenue per employee per month9 319 €
Gross salary (estimate)3 271 €
Net salary (estimate)2 614 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q283 870 €▲ 276%15 015 €13 704 €3
2026 Q143 063 €▲ 66%15 350 €14 141 €3
2025 Q4100 836 €▲ 405%16 500 €15 706 €3
2025 Q343 352 €12 618 €12 387 €3
2025 Q222 315 €▼ 38%7 346 €6 580 €2
2025 Q125 951 €▲ 125%4 034 €3 581 €1
2024 Q419 957 €▲ 80%1 484 €1 369 €1
2024 Q3-243 €▼ 106%——1
2024 Q235 840 €▲ 3882%———
2024 Q111 511 €▲ 12146%———
2023 Q411 108 €▲ 11717%———
2023 Q34 387 €▲ 4567%0 €12 €—
Show full history (18 quarters)
2023 Q2900 €▲ 889%0 €180 €—
2023 Q194 €▲ 12%0 €19 €—
2022 Q494 €0 €19 €—
2022 Q394 €0 €19 €—
2022 Q291 €0 €18 €—
2022 Q184 €0 €17 €—

Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0

Annual reports

5 yr
Build report

20252024202320222021
Sales revenue62 500 €▲ 112%29 500 €▲ 52%19 400 €——
Profit-133 k €▼ 6%-126 k €▼ 25×-5 054 €▼ 480%-872 €▲ 6%-931 €
Profit margin-212,7%-426,4%-26,1%——
Retained earnings-133 k €▼ 19×-6 857 €▼ 280%-1 803 €▼ 94%-931 €—
Cash78 507 €▼ 70%260 k €▼ 30%373 k €▲ 470×794 €▼ 52%1 663 €
Current assets96 666 €▼ 65%279 k €▼ 26%378 k €▲ 476×794 €▼ 52%1 663 €
Fixed assets208 k €▲ 56%133 k €▼ 11%149 k €——
Assets304 k €▼ 26%412 k €▼ 22%527 k €▲ 664×794 €▼ 52%1 663 €
Current liabilities37 349 €▲ 211%12 020 €▲ 709%1 486 €▲ 15×97 €▲ 3%94 €
Total liabilities37 349 €▲ 211%12 020 €▲ 709%1 486 €▲ 15×97 €▲ 3%94 €
Equity267 k €▼ 33%400 k €▼ 24%526 k €▲ 754×697 €▼ 56%1 569 €
Labour costs-110 k €▼ 12×-9 391 €0 €0 €0 €
Employees4▲ 300%1000
Filed07.04.202627.05.202512.06.202423.05.202320.04.2022
ReportPDF ↓PDF ↓PDF ↓PDF ↓PDF ↓

▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0

Revenue by activity

2025
ActivityEMTAKSales revenueOsa
Teadus- ja arendustegevus loodus- ja tehnikateaduste vallas main activity7210162 500 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

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Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data

Debts and court cases

clean
No tax debt · Tax Board 06.10.2026

Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.

Enforcement, payment orders and notices

clean

Official Announcements contain no enforcement, payment order or tax authority notices about the company.

Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.

State: transactions, tenders, grants

149 tuh € makseid · 1 toetust

Transactions with state institutions

202649 049 €
2025100 k €

Largest payers

MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM149 416 €
All payments by month
MonthPayerTypeFieldAmount
06.2026MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas26 286 €
03.2026MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas22 763 €
12.2025MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas27 009 €
10.2025MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas1 978 €
09.2025MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas28 095 €
04.2025MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas35 000 €
03.2025MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas8 284 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

Toetuse saanud projektid toetus kokku 29 400 €

ProjektMeedePerioodToetusVälja makstud
Kõrgtiheda fermentatsiooni väljatöötamine POP bakteritüvedele
Lõpetatud · Ettevõtluse ja Innovatsiooni Sihtasutus
(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiad01.04.2024 – 31.03.202529 400 €56 470 €

Riigi Tugiteenuste Keskus, toetatud projektid

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

2

Top 20 in activity: Teadus- ja arendustegevus loodus- ja tehnikateaduste vallas

20

OÜ Gearbox Biosciences: place 133 /502

Similar size: TETNET OÜ, osaühing MEDICAL MONITOR, StifTec OÜ, Nazcent Consultancy OÜ, Towers OÜ, V1EE OÜ, Proventec OÜ, Quantem Analytics OÜ, MS Medisol OÜ, Moliri OÜ

Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity

Domains

1 records

Domains

DomainSource
gearbox.bioemail

History and notices

12
DateTypeContent
29.07.2026EntryAmendment entry
29.07.2026Order annulling an orderAmendment entry
11.03.2026Eitav kandemäärusAmendment entry
11.03.2026EntryAmendment entry
17.11.2023EntryMuutmiskanne TsMS § 595¹ lg 1 alusel
03.10.2023EntryAmendment entry
02.09.2023EntryAmendment entry
11.01.2022EntryMuutmiskanne ÄS § 525 lg 2 alusel
17.12.2021EntryMuutmiskanne ÄS § 525 lg 2 alusel
19.05.2021EntryAmendment entry
17.05.2021Order to remedy deficienciesAmendment entry
26.04.2021EntryFirst entry