Aidu Wind Park OÜ

Legal form:: Private limited company
Registry code:: 16738104
VAT no.:: EE102645415
Fiscal-year period:: 01.07 - 30.06
Established:: 15.05.2023 (3 y)
Capital:: 32 000 EUR
Address:: Uus-Volta tn 12/3-39, Põhja-Tallinna linnaosa, Tallinn, Harju maakond, 10416
Status:: Registered
LEI code:: 6488C9APH634B4D2Y967

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Contacts

Phone:: +372 5099159
Email:: siim@eestikapital.ee

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Industries

Electricity, gas, steam and air-conditioning supply
Electricity production, transmission and distribution
Electricity production from renewable energy sources
35122 – Electricity production from wind energy

Industry TOPNo. 1 of 21 companies

1.Aidu Wind Park OÜ8.9M €
2.Tuuleenergia Osaühing3.6M €
3.Osaühing Stacey2.2M €
4.AS SKINEST ENERGIA1.7M €
5.Aidu Tuulepark OÜ1.2M €
6.Aktsiaselts Eesti Elekter969.4k €
7.OX2 Estonia OÜ615.6k €
8.Estonia Offshore Wind DevCo OÜ334.4k €
9.Green Electric OÜ281.6k €
10.OÜ Adepte Group225k €

Main activity 35122 · turnover over the last 4 quarters

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VAT liability

VAT no.	Start	End
EE102645415	14.08.2023	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.07.2025 – 30.06.2026	31.12.2026	Not submitted
2024	01.07.2024 – 30.06.2025	10.12.2025	Valid	PDF
2023	15.05.2023 – 30.06.2024	16.01.2025	Valid	PDF
2023	15.05.2023 – 30.06.2024	30.12.2024	Expired	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 20.10.2026.

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate15 .ee domains–Licenses1 Regulations18 Public transactions–Grants–State aid–Public procurement–Holdings in companies1 Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	2 874 €	2 106 €	994 317 €−42,7%	1
2026 Q2	0 €	2 106 €	1,73 M €−52,6%	1
2026 Q1	2 531 €	2 106 €	3,66 M €+48,5%	1
Total 2026:	5 405 €	6 318 €	6,39 M €
2025 Q4	0 €	2 071 €	2,46 M €+119%	1
2025 Q3	0 €	2 142 €	1,12 M €−54,8%	1
2025 Q2	0 €	2 145 €	2,49 M €−35,4%	1
2025 Q1	447 430 €	2 123 €	3,85 M €+43,4%	1
Total 2025:	447 430 €	8 481 €	9,93 M €
2024 Q4	940 €	680 €	2,69 M €+15,5%	1
2024 Q3	0 €	0 €	2,33 M €+22,8%	-
2024 Q2	0 €	0 €	1,90 M €−6,4%	-
2024 Q1	0 €	0 €	2,02 M €+827%	-
Total 2024:	940 €	680 €	8,94 M €
2023 Q4	0 €	0 €	218 373 €	-
2023 Q3	-	-	0 €	-
Total 2023:	0 €	0 €	218 373 €

Revenue by industry

	2023	2024
Electricity production from wind energy	4 602 793 €	10 054 781 €

Tax debts

No tax debt found

No tax debt as of 20.10.2026

Representatives

	Personal ID code
Siim Sõnajalg	38901XXXXXX	26.01.1989 (37)	Board member	16.04.2026	-
Dirk Johannes Ketelsen	35208XXXXXX	15.08.1952 (74)	Board member	15.01.2025	-

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Shareholders

	Personal ID code
Dirkshof Estonia OÜ	16633026	15.12.2022 (3)	Shareholder	16 000 EUR	50,00%	Sole ownership	19.12.2025	-
Eleon Capital OÜ	16355834	02.11.2021 (4)	Shareholder	8 000 EUR	25,00%	Sole ownership	31.07.2025	-
Golden Capital OÜ	16350819	26.10.2021 (4)	Shareholder	1 600 EUR	5,00%	Sole ownership	21.05.2024	-
Eesti Kapital OÜ	11515821	09.07.2008 (18)	Shareholder	1 600 EUR	5,00%	Sole ownership	21.05.2024	-
United Plus OÜ	16347838	21.10.2021 (5)	Shareholder	1 600 EUR	5,00%	Sole ownership	21.05.2024	-

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Other persons

	Personal ID code
Eleon Green OÜ	11458666	11.01.2008 (18)	Founder	15.05.2023	-

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Ultimate beneficial owners

	Personal ID code
Katrina Sophia Sõnajalg	48306XXXXXX	17.06.1983 (43)	Indirect holding	22.08.2025	-
Mikk Sõnajalg	38701XXXXXX	27.01.1987 (39)	Indirect holding	22.08.2025	-
Roose Maria Sõnajalg	49412XXXXXX	16.12.1994 (31)	Indirect holding	22.08.2025	-
Siim Sõnajalg	38901XXXXXX	26.01.1989 (37)	Indirect holding	22.08.2025	-
Taavi Sõnajalg	38405XXXXXX	31.05.1984 (42)	Indirect holding	22.08.2025	-

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Holdings in companies


Aidu Infra OÜ	04.10.2023	Shareholder	1 250 EUR	50,00%	Sole ownership	31.07.2024	-

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2026 Q3

Turnover

Amount: 994 317 €
Monthly average: 331 439 €
Per employee: 331 439 €
Equity ratio: 1 035,75%

Labour taxes

Turnover ratio: 0,21%
Tax ratio: 73,28%
Monthly average: 702 €
Per employee: 702 €

State taxes

Monthly average: 958 €
Turnover ratio: 0,29%

Estimated salary

Gross salary: 1 389 €
Net salary: 1 199 €

Aggregate data

	2024	2023
Current assets	10 976 226 €+467%	1 934 703 €
Non-current assets	99 344 096 €−2,4%	101 793 272 €
Total assets	110 320 320 €+6,4%	103 727 976 €
Short-term liabilities	8 403 785 €−91,5%	99 295 160 €
Long-term liabilities	87 741 408 €	-
Total liabilities	96 145 193 €−3,2%	99 295 160 €
Share or stock capital	-	-
Retained earnings	2 000 815 €+6 153%	32 000 €
Net profit	4 738 814 €+7,7%	4 400 815 €
Equity	14 175 127 €+220%	4 432 815 €
Turnover	10 054 781 €+118%	4 602 793 €
Profit margin	47,1%	95,6%

Financial ratios

	2024	2023
Profit and cash flow
EBITDA	16 622 307 €	-
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


License	ELT000114	Electricity	Valid	20.09.2024	-

Regulations


Ä 50228503 / M3	30.07.2026	Order to remedy deficiencies for correcting extra-entry data	13.08.2026	Entered into force30.07.2026
Ä 50228503 / 15	16.04.2026	Entry – Amendment entry	-	Entered into force16.04.2026
Ä 50228503 / 14	25.09.2025	Entry – Amendment entry under NSPA § 595¹ (1)	-	Entered into force25.09.2025
Ä 50228503 / 13	25.07.2025	Entry – Amendment entry	-	Entered into force25.07.2025
Ä 50228503 / 12	29.05.2025	Entry – Amendment entry	-	Entered into force29.05.2025

Real estate

		Purpose
Aidu tuulik 1, Aidu küla, Lüganuse vald, Ida-Viru maakond	15 614 m²	Industrial land 100%
Aidu tuulik 10, Aidu-Nõmme küla, Lüganuse vald, Ida-Viru maakond	15 594 m²	Industrial land 100%
Aidu tuulik 13, Aidu küla, Lüganuse vald, Ida-Viru maakond	15 577 m²	Industrial land 100%
Aidu tuulik 14, Aidu-Nõmme küla, Lüganuse vald, Ida-Viru maakond	15 589 m²	Industrial land 100%
Aidu tuulik 15, Aidu-Nõmme küla, Lüganuse vald, Ida-Viru maakond	15 603 m²	Industrial land 100%

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

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.