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Osaühing ProtoBioS

Legal form:

Private limited company

Registry code:

10981915

VAT no.:

EE100875737

Fiscal-year period:

01.01 - 31.12

Established:

03.11.2003 (22)

Capital:

2 550 EUR

Address:

Mäealuse tn 4/1, Mustamäe linnaosa, Tallinn, Harju maakond, 12618

Status:

Registered

Contacts

Email:

kaia@protobios.com

Phone:

+372 6202222

Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Research and development
72101 - Research and experimental development on natural and technical sciences

VAT liability

	Start	End
EE100875737	27.11.2003

Annual reports

Aggregate data

	Period	Submitted
2025	01.01.2025 - 31.12.2025	30.06.2026	Valid
2024	01.01.2024 - 31.12.2024	30.06.2025	Valid
2023	01.01.2023 - 31.12.2023	08.08.2024	Valid
2023	01.01.2023 - 31.12.2023	23.07.2024	Expired
2022	01.01.2022 - 31.12.2022	03.07.2023	Valid
2021	01.01.2021 - 31.12.2021	06.07.2022	Valid
2020	01.01.2020 - 31.12.2020	21.01.2022	Valid
2019	01.01.2019 - 31.12.2019	30.10.2020	Valid
2018	01.01.2018 - 31.12.2018	28.06.2019	Valid
2017	01.01.2017 - 31.12.2017	29.06.2018	Valid
2016	01.01.2016 - 31.12.2016	30.06.2017	Valid
2015	01.01.2015 - 31.12.2015	30.06.2016	Valid
2014	01.01.2014 - 31.12.2014	26.06.2015	Valid
2013	01.01.2013 - 31.12.2013	27.06.2014	Valid
2012	01.01.2012 - 31.12.2012	27.06.2013	Valid
2011	01.01.2011 - 31.12.2011	26.06.2012	Valid
2010	01.01.2010 - 31.12.2010	29.06.2011	Valid
2009	01.01.2009 - 31.12.2009	28.06.2010	Valid
2008	01.01.2008 - 31.12.2008	17.08.2009	Valid
2007	01.01.2007 - 31.12.2007	27.06.2008	Valid
2006	01.01.2006 - 31.12.2006	10.06.2007	Valid
2005	01.01.2005 - 31.12.2005	02.10.2006	Valid
2004	01.01.2004 - 31.12.2004	30.06.2005	Valid

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 21.07.2026.

???

Credit rating

Hidden

Credit rating is based on company financial data and payment behavior. detailed analysis available to regia+ users.

020406080100

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Tax data

	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q2	61 726 €	68 147 €	-11 275 €116.9%	13
2026 Q1	60 780 €	64 766 €	66 893 €60.7%	13
Kokku 2026:	122 506 €	132 913 €	55 618 €
2025 Q4	61 918 €	63 463 €	41 614 €3 414.7%	13
2025 Q3	56 190 €	61 310 €	1 184 €71.9%	13
2025 Q2	59 890 €	65 732 €	4 218 €94.7%	12
2025 Q1	56 808 €	61 679 €	80 263 €273.6%	14
Kokku 2025:	234 806 €	252 184 €	127 279 €15.2%
2024 Q4	53 560 €	57 330 €	21 484 €43.6%	13
2024 Q3	49 101 €	52 777 €	38 113 €51.6%	13
2024 Q2	44 531 €	47 860 €	25 133 €2.5%	12
2024 Q1	42 780 €	46 015 €	25 767 €65.3%	12
Kokku 2024:	189 972 €	203 982 €	110 497 €370.9%
2023 Q4	43 280 €	46 526 €	15 591 €523.6%	15
2023 Q3	34 103 €	36 601 €	2 500 €49.2%	14
2023 Q2	32 121 €	34 454 €	4 920 €977.0%	13
2023 Q1	26 930 €	28 743 €	457 €	11
Kokku 2023:	136 433 €	146 325 €	23 468 €30.7%
2022 Q4	29 928 €	32 148 €	0 €100.0%	12
2022 Q3	22 804 €	24 601 €	65 €97.9%	11
2022 Q2	23 436 €	25 168 €	3 078 €90.0%	14
2022 Q1	24 027 €	26 010 €	30 735 €739.3%	14
Kokku 2022:	100 195 €	107 928 €	33 878 €106.2%
2021 Q4	18 524 €	19 758 €	3 662 €16.9%	13
2021 Q3	21 379 €	23 122 €	4 405 €	12
2021 Q2	23 040 €	24 908 €	0 €100.0%	13
2021 Q1	24 477 €	26 549 €	8 364 €	13
Kokku 2021:	87 420 €	94 337 €	16 431 €72.5%
2020 Q4	22 800 €	24 758 €	0 €	15
2020 Q3	21 333 €	23 167 €	0 €100.0%	14
2020 Q2	27 544 €	28 743 €	9 813 €80.4%	14
2020 Q1	37 343 €	33 214 €	49 984 €16.8%	15
Kokku 2020:	109 020 €	109 882 €	59 797 €49.2%
2019 Q4	35 952 €	30 446 €	60 072 €63.6%	16
2019 Q3	29 377 €	30 152 €	36 728 €2 157.4%	15
2019 Q2	30 165 €	32 598 €	1 627 €91.5%	16
2019 Q1	25 080 €	26 385 €	19 235 €484.3%	17
Kokku 2019:	120 574 €	119 581 €	117 662 €105.8%
2018 Q4	28 640 €	30 962 €	3 292 €84.3%	18
2018 Q3	29 893 €	32 207 €	20 938 €35.5%	17
2018 Q2	32 380 €	32 041 €	32 463 €6 511.6%	16
2018 Q1	30 246 €	33 039 €	491 €96.7%	15
Kokku 2018:	121 159 €	128 249 €	57 184 €51.1%
2017 Q4	22 909 €	24 164 €	15 026 €80.4%	15
2017 Q3	30 404 €	25 060 €	76 539 €276.2%	14
2017 Q2	21 501 €	22 940 €	20 343 €303.4%	14
2017 Q1	15 824 €	17 203 €	5 043 €38.9%	11
Kokku 2017:	90 638 €	89 367 €	116 951 €181.8%
2016 Q4	13 307 €	14 560 €	8 260 €16.8%	8
2016 Q3	15 923 €	17 500 €	9 928 €7.1%	8
2016 Q2	14 849 €	16 343 €	9 272 €34.0%	8
2016 Q1	22 864 €	24 747 €	14 040 €6.1%	8
Kokku 2016:	66 943 €	73 150 €	41 500 €34.8%
2015 Q4	17 370 €	19 118 €	13 231 €48.7%	8
2015 Q3	34 082 €	37 250 €	25 780 €81.6%	8
2015 Q2	21 074 €	20 510 €	14 194 €36.1%	8
2015 Q1	17 757 €	15 073 €	10 432 €	8
Kokku 2015:	90 283 €	91 951 €	63 637 €

Revenue by industry

	2023	2024	2025
Research and experimental development on natural and technical sciences		12 000 €	28 625 €
Research and development in biotechnology	30 420 €

Tax debts

No tax debt found

No tax debt as of 21.07.2026

Representatives

Name	Personal ID code	Date of birth	Role	Start	End
Kaia Palm	46405XXXXXX	13.05.1964 (62)	Board member	03.11.2003	-

3 inactive record hidden, extended access to the information portal is required to view history!

1 - 1 / 1 rows

Shareholders

Name	Personal ID code	Date of birth	Role	Share	%	Type	Start	End
Toomas Neuman	35304XXXXXX	22.04.1953 (73)	Shareholder	127,00 EUR	4,98	Sole ownership	04.10.2023	-
Kaia Palm	46405XXXXXX	13.05.1964 (62)	Shareholder	2 168,00 EUR	85,02	Sole ownership	04.10.2023	-
Tõnis Timmusk	35901XXXXXX	07.01.1959 (67)	Shareholder	255,00 EUR	10	Sole ownership	16.08.2023	-

18 inactive record hidden, extended access to the information portal is required to view history!

1 - 3 / 3 rows

Other persons

Name	Personal ID code	Date of birth	Role	Start	End
Kaia Palm	46405XXXXXX	13.05.1964 (62)	Founder	03.11.2003	-
Marko Piirsoo	37406XXXXXX	19.06.1974 (52)	Founder	03.11.2003	-
Toomas Neuman	35304XXXXXX	22.04.1953 (73)	Founder	03.11.2003	-
Tõnis Timmusk	35901XXXXXX	07.01.1959 (67)	Founder	03.11.2003	-

1 - 4 / 4 rows

Ultimate beneficial owners

Name	Personal ID code	Date of birth	Role	Start	End
Kaia Palm	46405XXXXXX	13.05.1964 (62)	Direct holding	24.10.2019	-
Tõnis Timmusk	35901XXXXXX	07.01.1959 (67)	Direct holding	24.10.2019	-
Toomas Neuman	35304XXXXXX	22.04.1953 (73)	Direct holding	24.09.2018	-

1 - 3 / 3 rows

Holdings in companies

Company	Registered	Role	Share	%	Type	Start	End
Osaühing FibroTx	07.11.2005	Shareholder	14 400,00 EUR	18	Sole ownership	16.08.2023	-

29 inactive record hidden, extended access to the information portal is required to view history!

1 - 1 / 1 rows

2026 Q2

Turnover

Amount

-11 275 €

Monthly average

-3 758 €

Per employee

-289 €

Equity ratio

Labour taxes

Turnover ratio

0,00%

Tax ratio

110,40%

Monthly average

22 716 €

Per employee

1 747 €

State taxes

Monthly average

20 575 €

Turnover ratio

0,00%

Estimated salary

Gross salary

3 184 €

Net salary

2 513 €

Aggregate data

	2025	2024	2023	2022	2021	2020	2019
Current assets	875 575 €9.1%	963 435 €30.0%	740 845 €32.3%	1 094 266 €103.1%	538 746 €31.0%	411 225 €14.4%	359 446 €
Non-current assets	412 508 €13.3%	475 812 €4.6%	454 777 €17.9%	553 936 €13.6%	641 483 €11.7%	726 877 €9.4%	802 218 €
Total assets	1 288 083 €10.5%	1 439 247 €20.4%	1 195 622 €27.5%	1 648 202 €39.7%	1 180 229 €3.7%	1 138 102 €2.0%	1 161 664 €
Short-term liabilities	158 153 €25.1%	211 152 €82.7%	115 600 €63.8%	319 412 €17.2%	385 789 €12.2%	343 931 €8.1%	374 257 €
Long-term liabilities	316 845 €23.8%	415 909 €54.2%	269 710 €49.1%	530 260 €	-	-	-
Total liabilities	474 998 €24.3%	627 061 €62.7%	385 310 €54.7%	849 672 €120.2%	385 789 €12.2%	343 931 €8.1%	374 257 €
Share or stock capital	2 550 €	2 550 €	2 550 €	2 550 €	2 550 €	2 550 €	2 550 €
Retained earnings	809 636 €0.2%	807 762 €1.5%	795 979 €0.5%	791 891 €0.3%	789 232 €0.6%	784 857 €2.7%	806 270 €
Net profit	899 €52.0%	1 874 €84.1%	11 783 €188.2%	4 089 €53.8%	2 658 €60.7%	6 764 €131.6%	-21 413 €
Equity	813 085 €0.1%	812 186 €0.2%	810 312 €1.5%	798 530 €0.5%	794 440 €0.0%	794 171 €0.9%	787 407 €
Turnover	28 625 €138.5%	12 000 €60.6%	30 420 €413.7%	-	5 922 €82.8%	34 473 €75.0%	137 654 €
Profit margin	3.14%79.9%	15.62%59.7%	38.73%13.7%	0.00%	44.88%128.8%	19.62%226.1%	-15.56%

Financial ratios

	2025	2024	2023	2022	2021
Profit and cash flow
EBITDA	OBU ZRW	IH NPU	CVW PRI	69 719	89 920
Liquidity
Current ratio	E.A	I.A	H.Y	3.4	1.4
Quick ratio	C.K	A.B	I.F	3.4	1.4
Cash ratio	Q.K	T.A	E.A	3.0	1.0
Efficiency
Days sales outstanding (dso)	J GBU.E	F BWP.F	J BHB.P	-	18 586.2
Asset turnover	K.U	L.X	G.Z	-	0.0
Structure
Debt ratio	Z.F	L.I	U.H	0.5	0.3
Profitability
Operating margin	RGE.I%	UB.V%	YDX.Y%	-	45.6%
Net profit margin	K.D%	AB.V%	AW.H%	-	44.9%
Return on assets (roa)	L.L%	W.Q%	F.R%	0.3%	0.2%
Return on equity (roe)	O.T%	M.E%	U.H%	0.5%	0.3%

To view all financial ratios, you need to subscribe to extended access to the info portal!

Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations

Regulation no.	Date	Type	Deadline	Status
Ä 10075574 / M7	06.07.2024	Fine-warning order – annual report not filed	05.08.2024	Deficiencies remedied (25.07.2024)
Ä 10075574 / 13	19.10.2023	Entry - Amendment entry		Entered into force (19.10.2023)
Ä 10075574 / 12	05.04.2019	Entry - Amendment entry		Entered into force (05.04.2019)
Ä 10075574 / 11	17.01.2018	Entry - Amendment entry		Entered into force (17.01.2018)
Ä 10075574 / 10	08.11.2017	Entry - Amendment entry		Entered into force (08.11.2017)

1 - 5 / 20 rows

Real estate

No real estate found

Company has no real estate

Consumer Disputes Committee decisions

No consumer dispute committee decisions found

Company has not been issued consumer dispute committee decisions

Official announcements

Subject	Date
Notice of issuance of a licence to handle infectious material	29.12.2017

1 - 1 / 1 rows

Public transactions

Date	Party	Amount	Classification
27.04.2026	Majandus- ja Kommunikatsiooniministeerium	220 174.19 € Received	OTHER GRANTS R&D in general economic, trade and labour policy
10.03.2026	Tartu Ülikool	45 699.54 € Received	OTHER GRANTS Tertiary education
23.02.2026	Sotsiaalministeerium	50 000.00 € Received	OTHER GRANTS R&D in health
17.02.2026	Sihtasutus Eesti Teadusagentuur	124 875.00 € Received	OTHER GRANTS R&D in education
17.02.2026	Sihtasutus Eesti Teadusagentuur	25 333.34 € Received	OTHER GRANTS R&D in education

1 - 5 / 48 rows

.ee domains

Domain	Status	Registered	Expires	End
epitopics.ee	Active	05.07.2025	06.07.2027	-

1 - 1 / 1 rows

Enforcement proceedings

No enforcement proceedings found

Company has no active debts with bailiffs

Payment orders

No payment orders found

Company has no court-ordered payment orders