Spiral Hydrogen OÜ

Legal form:: Private limited company
Registry code:: 16896381
VAT no.:: EE102792151
Fiscal-year period:: 01.01 - 31.12
Established:: 11.01.2024 (2 y)
Former business names:: Volcanoprint OÜ
Capital:: 300 EUR
Address:: Õismäe tee 44-44, Haabersti linnaosa, Tallinn, Harju maakond, 13512
Status:: Registered

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Contacts

Email:: juri.volodin@gmail.com

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Industries

MANUFACTURING
Manufacture of other machinery and equipment n.e.c.
Manufacture of other special-purpose machinery
28991 – Manufacture of other special-purpose machinery n.e.c.

Industry TOPNo. 55 of 79 companies

55.Spiral Hydrogen OÜ79k €

Main activity 28991 · turnover over the last 4 quarters

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VAT liability

VAT no.	Start	End
EE102792151	28.10.2024	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	10.04.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	26.06.2025	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–Regulations6 Public transactions16 Grants5 State aid8 Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	11 406 €	12 965 €	17 232 €−64,5%	2
2026 Q2	22 077 €	23 742 €	48 595 €+277%	3
2026 Q1	10 421 €	11 166 €	12 875 €+4 108%	3
Total 2026:	43 904 €	47 873 €	78 702 €
2025 Q4	3 687 €	3 978 €	306 €	2
2025 Q3	-	-	0 €−100%	1
2025 Q2	641 €	0 €	2 950 €−68,7%	-
2025 Q1	-	-	9 423 €	-
Total 2025:	4 328 €	3 978 €	12 679 €
2024 Q4	-	-	0 €	-
Total 2024:	0 €	0 €	0 €

Revenue by industry

	2025
Manufacture of other special-purpose machinery n.e.c.	2 950 €

Tax debts

No tax debt found

No tax debt as of 22.10.2026

Representatives

	Personal ID code
Fedor Stomakhin	39905XXXXXX	11.05.1999 (27)	Board member	23.02.2026	-
Juri Volodin	39901XXXXXX	13.01.1999 (27)	Board member	11.01.2024	-

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Shareholders

	Personal ID code
Juri Volodin	39901XXXXXX	13.01.1999 (27)	Shareholder	285 EUR	95,00%	Sole ownership	03.02.2026	-
Fedor Stomakhin	39905XXXXXX	11.05.1999 (27)	Shareholder	15 EUR	5,00%	Sole ownership	03.02.2026	-

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Other persons

	Personal ID code
Juri Volodin	39901XXXXXX	13.01.1999 (27)	Founder	10.01.2024	-

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Ultimate beneficial owners

	Personal ID code
Juri Volodin	39901XXXXXX	13.01.1999 (27)	Direct holding	11.01.2024	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q3

Turnover

Amount: 17 232 €
Monthly average: 5 744 €
Per employee: 2 872 €
Equity ratio: 1 914,67%

Labour taxes

Turnover ratio: 75,24%
Tax ratio: 113,67%
Monthly average: 4 322 €
Per employee: 1 729 €

State taxes

Monthly average: 3 802 €
Turnover ratio: 66,19%

Estimated salary

Gross salary: 3 141 €
Net salary: 2 516 €

Aggregate data

	2025	2024
Current assets	13 879 €+77,9%	7 800 €
Non-current assets	-	-
Total assets	13 879 €+77,9%	7 800 €
Short-term liabilities	33 984 €+353%	7 500 €
Long-term liabilities	-	-
Total liabilities	33 984 €+353%	7 500 €
Share or stock capital	-	-
Retained earnings	300 €	300 €
Net profit	-20 405 €	-
Equity	-20 105 €−6 802%	300 €
Turnover	2 950 €	-
Profit margin	-691,7%	-

Financial ratios

	2025	2024
Profit and cash flow
EBITDA	-	-
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 50245351 / 5	23.02.2026	Entry – Amendment entry	-	Entered into force23.02.2026
Ä 50245351 / 4	03.02.2026	Entry – Amendment entry	-	Entered into force03.02.2026
Ä 50245351 / 3	16.01.2026	Entry – Amendment entry	-	Entered into force16.01.2026
Ä 50245351 / 2	27.08.2024	Entry – Amendment entry	-	Entered into force27.08.2024
Ä 50245351	11.01.2024	Entry – Initial entry	-	Entered into force11.01.2024

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


28.09.2026	Haridus- ja Teadusministeerium	4 664,80 €Received	OTHER GRANTSR&D in education
28.09.2026	Haridus- ja Teadusministeerium	3 265,36 €Received	OTHER GRANTSR&D in education
26.08.2026	Haridus- ja Teadusministeerium	3 265,36 €Received	OTHER GRANTSR&D in education
26.08.2026	Haridus- ja Teadusministeerium	4 664,80 €Received	OTHER GRANTSR&D in education
23.07.2026	Haridus- ja Teadusministeerium	4 664,80 €Received	OTHER GRANTSR&D in education

Funded projects


Elektrolüüservirna digikaksik ja multifüüsikaline simuleerimine2021-2027.1.01.26-1666	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Riigi Tugiteenuste Keskus	01.04.2026 – 31.03.20282021-2027	111 955,20 €support 59,2%	18 659,20 €	Funded
Hüdrofoobsete poorsete elektroodide arendamine vesiniku tootmise jaoks2021-2027.1.01.25-1494	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Riigi Tugiteenuste Keskus	01.02.2026 – 31.01.20272021-2027	79 968 €support 59,2%	39 984 €	Funded
PCT-taotluse koostamine Spiral Hydrogen uue vesiniku-elektrolüüseri tehnoloogia kaitsmiseks2021-2027.1.01.25-1496	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Ettevõtluse ja Innovatsiooni Sihtasutus	28.11.2025 – 30.04.20262021-2027	5 320 €support 58,8%	5 320 €	Completed
Uudse rohevesinikutehnoloogia skaleerimislahenduste patenditaotluste ettevalmistus ja registreerimine2021-2027.1.01.25-1336	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Ettevõtluse ja Innovatsiooni Sihtasutus	11.09.2025 – 12.01.20262021-2027	9 375 €support 67,2%	9 375 €	Completed
Uudse vesiniku tootmistehnoloogia patenditaotluse ettevalmistus ja registreerimine2021-2027.1.01.24-0722	(EK nr 1.1) Teadus- ja innovatsioonivõime, kõrgetasemelised tehnoloogiadERDF · Ettevõtluse ja Innovatsiooni Sihtasutus	18.11.2024 – 18.03.20252021-2027	7 500 €support 67,2%	7 500 €	Completed

State aid


22.05.2026	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 251883	EK grupierandi määrus 651/2014 Teadus- ja arendustegevuseks ning innovatsiooniks antav abi (artiklid 25-30) › Teadus- ja arendusprojektidele antav abi (artikkel 25 lõike 2 punkt b) - rakendusuuringudGrant	239 120 €	251883/2600011
22.05.2026	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 251883	EK grupierandi määrus 651/2014 Teadus- ja arendustegevuseks ning innovatsiooniks antav abi (artiklid 25-30) › VKEdele antav innovatsiooniabi (artikkel 28)Grant	5 483 €	251883/2600011
07.04.2026	Riigi Tugiteenuste KeskusAid measure 231528	T&A VTA › T&A VTAGrant	78 368,64 €	231528/2600007
18.03.2026	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 231581	Stardiabi alustava ettevõtluse toetamiseks (VTA) › MuuGrant	1 667 €	231581/2600026
29.12.2025	Riigi Tugiteenuste KeskusAid measure 231528	T&A VTA › T&A VTAGrant	55 977,60 €	231528/2500016

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.