SERION OÜ

Legal formLegal form:: Private limited company
Registry codeRegistry code:: 16750766
VAT no.VAT no.:: EE102623479
Fiscal-year periodFiscal-year period:: 01.01 - 31.12
EstablishedEstablished:: 02.06.2023 (3 y)
CapitalCapital:: 2 500 EUR
AddressAddress:: Iidla tn 12-12, Ahtme linnaosa, Kohtla-Järve linn, Ida-Viru maakond, 31022
StatusStatus:: Registered

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Contacts

EmailEmail:: serionou@gmail.com

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Industries

CONSTRUCTION
Specialised construction activities
Electrical installation and plumbing and other construction installation works
Electrical installation
43211 – Electrical installation works

VAT liability

VAT no.	Start	End
EE102623479	03.06.2023	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	07.07.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	23.06.2025	Valid	PDF
2023	02.06.2023 – 31.12.2023	27.06.2024	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 30.09.2026.

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate–.ee domains–Licenses–Regulations5 Public transactions–Grants–State aid3 Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q2	5 548 €	3 981 €	13 465 €−5,2%	1
2026 Q1	3 851 €	1 713 €	14 200 €+212%	1
Total 2026:	9 399 €	5 694 €	27 665 €
2025 Q4	1 714 €	0 €	4 549 €−48,0%	1
2025 Q3	1 254 €	0 €	8 756 €+410%	-
2025 Q2	-	-	1 716 €−75,8%	-
2025 Q1	959 €	0 €	7 099 €−25,6%	-
Total 2025:	3 927 €	0 €	22 120 €
2024 Q4	1 332 €	0 €	9 537 €−28,3%	-
2024 Q3	1 333 €	415 €	13 294 €+1 286%	-
2024 Q2	-	-	959 €−90,9%	1
2024 Q1	1 899 €	0 €	10 520 €+801%	-
Total 2024:	4 564 €	415 €	34 310 €
2023 Q4	0 €	0 €	1 168 €−29,3%	-
2023 Q3	323 €	0 €	1 652 €	-
2023 Q2	-	-	-	-
Total 2023:	323 €	0 €	2 820 €

Revenue by industry

	2023	2024	2025
Electrical installation works		24 132 €	24 859 €
Installation of electrical wiring and equipment	12 769 €

Tax debts

No tax debt found

No tax debt as of 25.09.2026

Representatives

	Personal ID code
Sergei Ionkin	37704XXXXXX	19.04.1977 (49)	Board member	02.06.2023	-

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Shareholders

	Personal ID code
Sergei Ionkin	37704XXXXXX	19.04.1977 (49)	Shareholder	2 500 EUR	100,00%	Sole ownership	09.07.2024	-

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Other persons

	Personal ID code
Sergei Ionkin	37704XXXXXX	19.04.1977 (49)	Founder	01.06.2023	-

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Ultimate beneficial owners

	Personal ID code
Sergei Ionkin	37704XXXXXX	19.04.1977 (49)	Direct holding	02.06.2023	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q2

Turnover

Amount: 13 465 €
Monthly average: 4 488 €
Per employee: 4 488 €
Equity ratio: 179,53%

Labour taxes

Turnover ratio: 29,57%
Tax ratio: 71,76%
Monthly average: 1 327 €
Per employee: 1 327 €

State taxes

Monthly average: 1 849 €
Turnover ratio: 41,20%

Estimated salary

Gross salary: 2 456 €
Net salary: 2 000 €

Aggregate data

	2025	2024	2023
Current assets	10 821 €−4,6%	11 348 €+10,0%	10 316 €
Non-current assets	-	-	-
Total assets	10 821 €−4,6%	11 348 €+10,0%	10 316 €
Short-term liabilities	2 565 €+99,9%	1 283 €−55,5%	2 881 €
Long-term liabilities	-	-	-
Total liabilities	2 565 €+99,9%	1 283 €−55,5%	2 881 €
Share or stock capital	-	-	-
Retained earnings	3 065 €−52,4%	6 435 €+544%	1 000 €
Net profit	2 691 €+138%	1 130 €−82,4%	6 435 €
Equity	8 256 €−18,0%	10 065 €+35,4%	7 435 €
Turnover	24 860 €+3,0%	24 132 €+89,0%	12 769 €
Profit margin	10,8%	4,7%	50,4%

Financial ratios

	2025	2024	2023
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 50229856 / 4	04.02.2026	Entry – Amendment entry	-	Entered into force04.02.2026
Ä 50229856 / 3	09.07.2024	Entry – Amendment entry	-	Entered into force09.07.2024
Ä 50229856 / M1	28.06.2024	Order to remedy deficiencies – Amendment entry	28.07.2024	Deficiencies remedied09.07.2024
Ä 50229856 / 2	02.09.2023	Entry – Amendment entry	-	Entered into force02.09.2023
Ä 50229856	02.06.2023	Entry – Initial entry	-	Entered into force02.06.2023

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

No public transactions found

Company has no public transactions

Funded projects

No funded projects found

The company has no projects funded by EU or foreign grants

State aid


19.03.2026	MTÜ Maakondlikud ArenduskeskusedAid measure 241642	Muu › MuuGrant	41,20 €	241642/2600486
19.03.2026	MTÜ Maakondlikud ArenduskeskusedAid measure 241642	Muu › MuuGrant	41,20 €	241642/2600506
29.05.2024	MTÜ Maakondlikud ArenduskeskusedAid measure 241642	Muu › MuuGrant	71,19 €	241642/2400982

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.