Protoinvent OÜ

Legal form:: Private limited company
Registry code:: 12844565
VAT no.:: -
Fiscal-year period:: 01.01 - 31.12
Established:: 04.05.2015 (11 y)
Capital:: 2 500 EUR
Address:: Telliskivi tn 62, Põhja-Tallinna linnaosa, Tallinn, Harju maakond, 10412
Status:: Registered

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Contacts

Phone:: +372 59112717
Email:: madiskaasik.est@gmail.com

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Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Architectural & engineering activities; technical testing and analysis
Architectural & engineering activities and technical consultancy
Engineering activities and related technical consultancy
71129 – Other engineering activities

Industry TOP516 companies in the activity

1.Filter Solutions OÜ20.1M €
2.Rero Marketing & Advertisement Osaühing13.8M €
3.Repligen Estonia OÜ13.8M €
4.SASTransition OÜ7.7M €
5.Saksa Automaatika OÜ6.2M €
6.Teleplan Estonia Osaühing4.5M €
7.OSAÜHING TEAMSTER4.1M €
8.RMEnergy OÜ4.1M €
9.Aktsiaselts Teede Tehnokeskus3.9M €
10.Aindpro Automation OÜ3.8M €

Main activity 71129 · turnover over the last 4 quarters

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VAT liability

No VAT obligation history found

Company has not been issued any VAT ID number

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	26.06.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	13.06.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	25.06.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	21.06.2023	Valid	PDF
2021	01.01.2021 – 31.12.2021	19.09.2022	Valid	PDF
2020	01.01.2020 – 31.12.2020	30.06.2021	Valid	PDF
2019	01.01.2019 – 31.12.2019	17.10.2020	Valid	PDF
2018	01.01.2018 – 31.12.2018	18.07.2019	Valid	PDF
2017	01.01.2017 – 31.12.2017	12.06.2018	Valid	PDF
2016	01.01.2016 – 31.12.2016	30.06.2017	Valid	PDF
2015	04.05.2015 – 31.12.2015	26.05.2016	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 22.10.2026.

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate–.ee domains–Licenses–Regulations8 Public transactions5 Grants–State aid–Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q2	39 €	0 €	-	-
Total 2026:	39 €	0 €	0 €
2025 Q4	42 €	0 €	-	-
2025 Q2	42 €	0 €	-	-
Total 2025:	84 €	0 €	0 €
2020 Q1	0 €	0 €	0 €	0
Total 2020:	0 €	0 €	0 €
2019 Q4	0 €	0 €	0 €	0
2019 Q3	0 €	0 €	0 €	0
2019 Q2	0 €	0 €	0 €	0
2019 Q1	0 €	0 €	0 €	0
Total 2019:	0 €	0 €	0 €
2018 Q4	0 €	0 €	0 €	0
2018 Q3	0 €	0 €	0 €	0
2018 Q2	0 €	0 €	0 €	0
2018 Q1	0 €	0 €	0 €	0
Total 2018:	0 €	0 €	0 €
2017 Q4	0 €	0 €	0 €	0
2017 Q3	0 €	0 €	0 €	0
2017 Q2	0 €	0 €	0 €	0
2017 Q1	0 €	0 €	0 €	0
Total 2017:	0 €	0 €	0 €
2016 Q4	0 €	0 €	0 €	0
2016 Q3	0 €	0 €	0 €	0
2016 Q2	0 €	0 €	0 €	0
2016 Q1	0 €	0 €	0 €	0
Total 2016:	0 €	0 €	0 €
2015 Q4	0 €	0 €	0 €	0
2015 Q3	0 €	0 €	0 €	0
2015 Q2	0 €	0 €	0 €	0
Total 2015:	0 €	0 €	0 €

Revenue by industry

	2023	2024	2025
Other engineering activities	2 015 €	9 410 €	16 979 €

Tax debts

No tax debt found

No tax debt as of 22.10.2026

Representatives

	Personal ID code
Madis Kaasik	38909XXXXXX	13.09.1989 (37)	Board member	04.05.2015	-

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Shareholders

	Personal ID code
Madis Kaasik	38909XXXXXX	13.09.1989 (37)	Shareholder	2 500 EUR	100,00%	Sole ownership	01.09.2023	-

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Other persons

	Personal ID code
Madis Kaasik	38909XXXXXX	13.09.1989 (37)	Founder	04.05.2015	-

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Ultimate beneficial owners

	Personal ID code
Madis Kaasik	38909XXXXXX	13.09.1989 (37)	Direct holding	28.10.2018	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q2

Turnover

Amount: 0 €
Monthly average: 0 €
Per employee: -

Labour taxes

Turnover ratio: -
Tax ratio: 0,00%
Monthly average: 0 €
Per employee: -

State taxes

Monthly average: 13 €
Turnover ratio: -

Estimated salary

Gross salary: -
Net salary: -

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020	2019
Current assets	10 189 €+144%	4 170 €+3,6%	4 026 €−18,9%	4 967 €+213%	1 588 €−62,8%	4 269 €+182%	1 516 €
Non-current assets	4 032 €−22,6%	5 211 €	-	-	-	-	-
Total assets	14 221 €+51,6%	9 381 €+133%	4 026 €−18,9%	4 967 €+213%	1 588 €−62,8%	4 269 €+182%	1 516 €
Short-term liabilities	7 172 €+236%	2 136 €+5 833%	36 €−97,7%	1 536 €	1 536 €−63,6%	4 219 €	4 219 €
Long-term liabilities	-	-	-	-	-	-	-
Total liabilities	7 172 €+236%	2 136 €+5 833%	36 €−97,7%	1 536 €	1 536 €−63,6%	4 219 €	4 219 €
Share or stock capital	-	-	-	-	-	-	-
Retained earnings	4 745 €+219%	1 489 €+59,9%	931 €+138%	-2 448 €+0,1%	-2 450 €+52,9%	-5 203 €−3 332%	161 €
Net profit	-196 €−106%	3 256 €+484%	558 €−83,5%	3 379 €+168 850%	2 €−99,9%	2 753 €+151%	-5 364 €
Equity	7 049 €−2,7%	7 245 €+81,6%	3 990 €+16,3%	3 431 €+6 498%	52 €+4,0%	50 €+102%	-2 703 €
Turnover	16 979 €+80,4%	9 410 €+367%	2 015 €−65,2%	5 785 €+17,7%	4 915 €−64,4%	13 823 €+157%	5 379 €
Profit margin	-1,2%	34,6%	27,7%	58,4%	0,0%	19,9%	-99,7%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	-	-
Liquidity
Current ratio	3,2	1,0
Quick ratio	3,2	1,0
Cash ratio	1,1	0,3
Efficiency
Days sales outstanding (dso)	140,5	84,3
Asset turnover	1,8	1,7
Structure
Debt ratio	0,3	1,0
Profitability
Operating margin	58,4%	0,0%
Net profit margin	58,4%	0,0%
Return on assets (roa)	103,1%	0,1%
Return on equity (roe)	98,5%	3,8%

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 50007593 / 8	01.09.2023	Entry – Amendment entry	-	Entered into force01.09.2023
Ä 50007593 / 7	10.09.2021	Entry – Amendment entry under CRA § 525 (2)	-	Entered into force10.09.2021
Ä 50007593 / 6	04.02.2021	Entry – Amendment entry	-	Entered into force04.02.2021
Ä 50007593 / 5	23.05.2018	Entry – Amendment entry	-	Entered into force23.05.2018
Ä 50007593 / 4	19.01.2018	Entry – Amendment entry	-	Entered into force19.01.2018

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

Court decisions

No court decisions found

The company has no court decisions

Official announcements

No official announcements found

Company has no issued official announcements

Public transactions


17.11.2022	Eesti Kunstiakadeemia	100 €Received	OPERATING EXPENSESTertiary education
25.04.2022	Tallinna Tehnikakõrgkool	1 920 €Received	NON-CURRENT ASSETSTertiary education
13.07.2021	Tallinna Tehnikakõrgkool	1 436 €Received	NON-CURRENT ASSETSTertiary education
10.05.2021	Tallinna Tehnikakõrgkool	578,80 €Received	NON-CURRENT ASSETSTertiary education
19.03.2021	Tallinna Tehnikaülikool	899,71 €Received	OPERATING EXPENSESR&D in education

Funded projects

No funded projects found

The company has no projects funded by EU or foreign grants

State aid

No state aid found

The company has not been granted state aid or de minimis aid

Public procurement contracts

No public procurement contracts found

The company has no public procurement contracts

.ee domains

No domains found

Company has no valid .ee domains

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

Data comes from public registers.