MentalPin OÜ

Legal form:: Private limited company
Registry code:: 16404018
VAT no.:: EE102654257
Fiscal-year period:: 01.01 - 31.12
Established:: 29.12.2021 (4 y)
Capital:: 2 500 EUR
Address:: Vana-Kalamaja tn 45-7, Põhja-Tallinna linnaosa, Tallinn, Harju maakond, 10415
Status:: Registered

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Contacts

Email:: mariinpetoffer@gmail.com

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Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Research and development
Research and experimental development on natural and technical sciences
72191 – Other research and experimental development on natural and technical sciences

Industry TOP19 companies in the activity

1.Fortrea Development Limited Eesti filiaal929.7k €
2.TRISECTOR OÜ258k €
3.DMTommy OÜ138.3k €
4.Threod Defence OÜ113.2k €
5.Andres Tein61.8k €
6.Microgravity Technologies OÜ59.8k €
7.Aliaksei Volnov27.7k €
8.EFENCO OÜ22k €
9.OÜ Skeleton Technologies Group21k €
10.OÜ Eesti Turbauuringute Keskus16k €

Main activity 72191 · turnover over the last 4 quarters

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VAT liability

VAT no.	Start	End
EE102654257	07.09.2023	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	30.06.2026	Not submitted
2024	01.01.2024 – 31.12.2024	30.06.2025	Not submitted
2023	01.01.2023 – 31.12.2023	30.03.2024	Valid	PDF
2022	29.12.2021 – 31.12.2022	31.07.2023	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 21.10.2026.

Delayed declarations

VAT return

22.12.2025

23.12.2025

1 d overdue

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Tax debt Reports2 Declarations Court decisions–Official announcements–TTJA decisions–Real estate–.ee domains–Licenses–Regulations3 Public transactions4 Grants3 State aid3 Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	-	-	0 €	-
2026 Q2	-	-	0 €	-
2026 Q1	-	-	0 €	-
Total 2026:	0 €	0 €	0 €
2025 Q4	0 €	0 €	0 €	-
2025 Q3	-	-	0 €−100%	-
2025 Q2	0 €	0 €	328 €	-
2025 Q1	-	-	0 €	-
Total 2025:	0 €	0 €	328 €
2024 Q4	0 €	0 €	0 €	-
2024 Q3	0 €	0 €	0 €	-
2024 Q2	-	-	0 €	-
2024 Q1	-	-	0 €−100%	-
Total 2024:	0 €	0 €	0 €
2023 Q4	0 €	0 €	1 860 €	-
2023 Q3	-	-	-	-
Total 2023:	0 €	0 €	1 860 €

Tax debts

No tax debt found

No tax debt as of 21.10.2026

Representatives

	Personal ID code
Mariin Petoffer	49204XXXXXX	29.04.1992 (34)	Board member	29.12.2021	-

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Shareholders

	Personal ID code
Mariin Petoffer	49204XXXXXX	29.04.1992 (34)	Shareholder	2 500 EUR	100,00%	Sole ownership	01.09.2023	-

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Other persons

	Personal ID code
Mariin Petoffer	49204XXXXXX	29.04.1992 (34)	Founder	27.12.2021	-

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Ultimate beneficial owners

	Personal ID code
Mariin Petoffer	49204XXXXXX	29.04.1992 (34)	Direct holding	29.12.2021	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q3

Turnover

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

Labour taxes

Turnover ratio: -
Tax ratio: -
Monthly average: 0 €
Per employee: -

State taxes

Monthly average: 0 €
Turnover ratio: -

Estimated salary

Gross salary: -
Net salary: -

Aggregate data

	2023	2022
Current assets	2 304 €+52,6%	1 510 €
Non-current assets	11 578 €+29,3%	8 955 €
Total assets	13 882 €+32,7%	10 465 €
Short-term liabilities	13 533 €+39,5%	9 703 €
Long-term liabilities	-	-
Total liabilities	13 533 €+39,5%	9 703 €
Share or stock capital	-	-
Retained earnings	762 €	-
Net profit	-413 €−154%	762 €
Equity	349 €−54,2%	762 €
Turnover	-	-
Profit margin	-	-

Financial ratios

	2023	2022
Profit and cash flow
EBITDA	1 628 €	1 233 €
Liquidity
Current ratio
Quick ratio
Cash ratio
Efficiency
Days sales outstanding (dso)
Asset turnover
Structure
Debt ratio
Profitability
Operating margin
Net profit margin
Return on assets (roa)
Return on equity (roe)

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 50191177 / 2	01.09.2023	Entry – Amendment entry	-	Entered into force01.09.2023
Ä 50191177	29.12.2021	Entry – Initial entry	-	Entered into force29.12.2021
Ä 50191177 / M1	16.12.2021	Order to remedy deficiencies – Initial entry	31.12.2021	Deficiencies remedied29.12.2021

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


23.04.2025	Tallinna Tehnikakõrgkool	400 €Received	OPERATING EXPENSESTertiary education
18.02.2025	Majandus- ja Kommunikatsiooniministeerium	6 696 €Received	OTHER GRANTSR&D in general economic, trade and labour policy
10.09.2024	Majandus- ja Kommunikatsiooniministeerium	5 940 €Received	OTHER GRANTSR&D in general economic, trade and labour policy
17.01.2024	Majandus- ja Kommunikatsiooniministeerium	2 923,20 €Received	OTHER GRANTSR&D in general economic, trade and labour policy

Funded projects


Mental Pin riistvara prototüüp 22021-2027.1.01.24-0673	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Ettevõtluse ja Innovatsiooni Sihtasutus	30.08.2024 – 30.12.20242021-2027	8 370 €support 67,2%	8 370 €	Completed
Mental Pin riistvara prototüüp2021-2027.1.01.24-0481	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Ettevõtluse ja Innovatsiooni Sihtasutus	30.03.2024 – 30.07.20242021-2027	7 425 €support 67,2%	7 425 €	Completed
Mental Pin tarkvara arendus2021-2027.1.01.23-0255	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Ettevõtluse ja Innovatsiooni Sihtasutus	04.09.2023 – 05.01.20242021-2027	4 176 €support 58,8%	4 176 €	Completed

State aid


12.09.2024	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 231482	Muu › Innovatsiooni osakGrant	6 696 €	231482/2400057
10.04.2024	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 231482	Muu › Innovatsiooni osakGrant	5 940 €	231482/2400028
14.09.2023	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 231482	Muu › ArendusosakGrant	2 923,20 €	231482/2300060

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.