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Search›Companies›Osaühing ProtoBioS
10981915ActivePrivate limited companyEE100875737 · VAT-registeredWikidata · Q30297550

Osaühing ProtoBioS

Harju maakond, Tallinn, Mustamäe linnaosa, Mäealuse tn 4/1·EMTAK 72101 — Research and experimental development on natural sciences and engineering·22+ years
Andmed · ···
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SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.11.2003e-Business Register
Address
Mäealuse tn 4/1, Mustamäe linnaosa, Tallinn, 12618 Harju maakondADS · e-Business Register
E-mail address
kaia@protobios.come-Business Register
Telephone
+372 6202222· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 72101 - Research and experimental development on natural sciences and engineeringe-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2550,00 €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
  • 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
Data · 12 sourcese-Business Register · 7 min agoMTARTKEIS · PRIAOfficial NoticesWeb tech scanEesti Internet
e-Business Register ↗

Registered 3. november 2003, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
56 543 €
▼ 30% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
13
2026 (MTA)
Taxes paid
125 546 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
57k €
▼ 30% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
13
2026 (MTA)
Taxes paid
126k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 6 h ago
KP
Kaia Palm
Born 1964 · 62 y · board member since 03.11.2003
Board member

Founders (4)

e-Business Register · 6 h ago
TT
Tõnis Timmusk
Born 1959 · 67 y · founder since 03.11.2003
Founder
KP
Kaia Palm
Born 1964 · 62 y · founder since 03.11.2003
Founder
MP
Marko Piirsoo
Born 1974 · 52 y · founder since 03.11.2003
Founder
TN

Shareholders (3)

e-Business Register · 6 h ago
KP
Kaia Palm
Born 1964 · 62 y · shareholder since 04.10.2023
Shareholder 85% · 2k €
TT
Tõnis Timmusk
Born 1959 · 67 y · shareholder since 16.08.2023
Shareholder 10% · 255 €
TN
Toomas Neuman
Born 1953 · 73 y · shareholder since 04.10.2023
Shareholder 5% · 127 €

Beneficial owners (3)

e-Business Register · 6 h ago
TN
Toomas Neuman
Born 1953 · 73 y · ultimate beneficial owner since 24.09.2018
Ultimate beneficial owner
TT
Tõnis Timmusk
Born 1959 · 67 y · ultimate beneficial owner since 24.10.2019
Ultimate beneficial owner
KP
Kaia Palm
Born 1964 · 62 y · ultimate beneficial owner since 24.10.2019
Ultimate beneficial owner

Other persons

e-Business Register · 6 h ago
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the members since 28.09.2017
Registrar of the members

Subsidiaries

e-Business Register · shareholders · 6 h ago
Osaühing ProtoBioS10981915Biolaborid OÜ11879691IPDx Diagnostics OÜ14261017Shareholder 18%Osaühing FibroTx11183541OÜ Cellin Technologies11543666
Osaühing ProtoBioS is a shareholder or officer in 4 more companies.

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
12k €
↘ -60.6% vs 2023
State taxes 2025
235k €
↗ +23.6% vs 2024
Employees 2024
10
↗ +11.1% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
100k €50k €0

Official notices (1)

Ametlikud Teadaanded · 5 h tagasi
Nakkusohtliku materjali käitlemise tegevusloa väljaandmise teade (NETS § 34 lg 3)
Terviseamet · 1238401
29.12.2017

Tech stack

Website analysis · 3 päeva tagasi
Domains (1)
epitopics.ee
SPFDMARC
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 6202222Telia Eesti AS

Grants (1 · 140k €)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
EPITOOL
EISRakendusuuringute toetusRiigieelarve (RE)2024
140 000 €

State-sector payments (23 · 1,8m €)

RTK Makseandmik · 15.05.2026
Transactions
23
2024–2026 · 3 years
Total amount
1,8m €
avg 78k €
Buyers
6
State and municipal bodies
Latest
10.03.2026
46k € · Tartu Ülikool

2026: 246k € · 2025: 719k € · 2024: 840k €

BuyerTxAmountShare
SA Eesti Teadusagentuur
90000759
10

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 12 000 €
2024
08.08.2024ReportEsitati 2023. aasta aruanne— Käive 30 420 €
06.07.2024FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 10075574 / M7 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

Osaühing ProtoBioS is connected to 10 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Toomas Neuman (5 companies).

Total connections
10
via 4 people
Connecting people
4
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Toomas
5 companies
Via personToomas Neuman
Toomas Neuman
Born 1953 · 73 y · founder since 03.11.2003
Founder
Equity
Assets
Employees
202412 000 €1874 €812k €1,4m €1030.06.2025
202330 420 €11 783 €810k €1,2m €908.08.2024
20220 €4089 €799k €1,6m €703.07.2023
20215922 €2658 €794k €1,2m €606.07.2022
202034 473 €6764 €794k €1,1m €721.01.2022
2019137 654 €−21 413 €787k €1,2m €1430.10.2020
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)
2026I Q56 543 €60 780 €64 766 €13
2025111 881 €234 806 €252 184 €13
2024110 497 €189 972 €203 982 €13
202331 136 €136 434 €146 324 €15
202233 878 €100 195 €107 927 €12
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202657k €–––
State taxes 202661k €–––
Taxes on workforce 202665k €–––
Employees 202613–––
Revenue 202580k €4k €1k €26k €
State taxes 202557k €60k €56k €62k €
Taxes on workforce 202562k €66k €61k €63k €
Employees 202514121313
Revenue 202426k €25k €38k €21k €
State taxes 202443k €45k €49k €54k €
Taxes on workforce 202446k €48k €53k €57k €
Employees 202412121313
Revenue 2023457 €13k €3k €16k €
State taxes 202327k €32k €34k €43k €
Taxes on workforce 202329k €34k €37k €47k €
Employees 202311131415
Revenue 202231k €3k €65 €0 €
State taxes 202224k €23k €23k €30k €
Taxes on workforce 202226k €25k €25k €32k €
Employees 202214111112
802k €
Tallinna Tehnikaülikool
74000323
2
321k €
HARIDUS- JA TEADUSMINISTEERIUM
70000740
3
261k €
Tartu Ülikool
74001073
6
232k €
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM
70003158
1
140k €
SOTSIAALMINISTEERIUM
70001952
1
50k €
20264 transactions · 246k €
10.032026
Tartu Ülikool74001073
MUUD TOETUSED · Kolmanda taseme haridus
45 700 €
23.022026
SOTSIAALMINISTEERIUM70001952
MUUD TOETUSED · Teadus- ja arendustegevus tervishoius
50 000 €
17.022026
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
124 875 €
17.022026
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
25 333 €
20251 transaction · 32k €
08.122025
Tallinna Tehnikaülikool74000323
MAJANDAMISKULUD · Kolmanda taseme haridus
32 141 €
Show remaining 18 transactions+
20259 transactions · 687k €
04.122025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
3354 €
15.072025
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
124 875 €
15.072025
SA Eesti Teadusagentuur90000759
5
Kaia Palm2
Tõnis Timmusk2
Marko Piirsoo1
TN
Toomas Neuman
founder, shareholder 5%, ultimate beneficial owner
5 other companies›
CompanyRoleReg. code
BIOINF OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
11359595
BioKaevur OÜ
FounderShareholder 20%
11980585
dxlabs OÜ
Board memberUltimate beneficial owner
11503052
GeneMed OÜ
Founder
16163750
IPDx Diagnostics OÜ
Board memberUltimate beneficial owner
14261017
KP
Kaia Palm
board member, founder, shareholder 85%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
dxlabs OÜ
Board memberUltimate beneficial owner
11503052
OÜ IndiPro
Ultimate beneficial ownerShareholder 100%Board member
TT
Tõnis Timmusk
founder, shareholder 10%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
CERE Code AS
Shareholder 10%Ultimate beneficial owner
11553038
OÜ IndiPro
Board member
11371231
MP
Marko Piirsoo
founder
1 other company›
CompanyRoleReg. code
Avirogen OÜ
FounderShareholder 40%Ultimate beneficial ownerBoard member
17431313
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
38 000 €
11.072025
Tartu Ülikool74001073
MUUD TOETUSED · Kolmanda taseme haridus
45 700 €
18.062025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
139 979 €
22.042025
HARIDUS- JA TEADUSMINISTEERIUM70000740
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
126 550 €
26.022025
Tartu Ülikool74001073
MUUD TOETUSED · Kolmanda taseme haridus
45 700 €
04.022025
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
124 875 €
03.022025
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
38 000 €
20249 transactions · 840k €
20.122024
Tallinna Tehnikaülikool74000323
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
288 780 €
16.072024
Tartu Ülikool74001073
MUUD TOETUSED · Kolmanda taseme haridus
45 700 €
15.072024
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
124 875 €
15.072024
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
38 000 €
03.062024
HARIDUS- JA TEADUSMINISTEERIUM70000740
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
67 055 €
20.032024
Tartu Ülikool74001073
MUUD TOETUSED · Kolmanda taseme haridus
45 700 €
13.032024
HARIDUS- JA TEADUSMINISTEERIUM70000740
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
67 055 €
21.022024
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
124 875 €
05.022024
SA Eesti Teadusagentuur90000759
MUUD TOETUSED · Teadus- ja arendustegevus hariduses
38 000 €
Founder
11371231