4Wind Service OÜ
- Registry code
- 11949894
- VAT number
- EE101384670
- Address
- Harju maakond, Tallinn, Kesklinna linnaosa, Mõigu tn 3, 10112
- Registered
- 02.06.2010 · 16 yrs
- Activity
- Electrical installation 4321
- Capital
- 6 400 €
- 4•••@4•••.eeLog in to see
- Phone
- +372 5•• ••••Log in to see
- Website
- https://www.4windservice.ee
Business Register 06.10.2026
Sales revenue4,0 m €+20%2025 annual report
Profit293 k €2025 annual report
Employees31Tax Board 2026 Q2
Average gross salary3 252 €estimate, Tax Board 2026 Q2
Labour taxes per quarter154 k €Tax Board 2026 Q2
Cash676 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months4,0 m €-3%Tax Board, last 4 quarters
State taxes 12 months1,1 m €Tax Board, last 4 quarters
Quick check
- No tax debt
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Report filed (2025)
- VAT registered
Stability
Follow companyNotification when something changesRatingAA → AAA → AA → AAA
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 3% vs a year earlier
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Board and owners
2 persons
| Board 1 | ||
|---|---|---|
| Kalle Mättas2 companiesno tax debt | Personal ID ↗ | 02.05.2023 |
| Other persons 1 | ||
| Nasdaq CSD SEOsade registripidajaOsad on Eesti väärtpaberite registris (Nasdaq CSD). See ei tähenda börsil noteerimist. | 27.09.2017 | |
| Shareholders 2 | ||
| Omanikukonto: ENERSENSE AS | 60,0% 3 840 € | 16.08.2023 |
| Omanikukonto: ENEFIT OÜ | 40,0% 2 560 € | 14.01.2026 |
| Beneficial owners 2 | ||
| Andrus Durejko4 companiesno tax debtkaudne osalus | 04.12.2023 | |
| Juha Silvolamember of the senior management body, i.e. management or supervisory board member | 18.06.2024 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
State taxes / revenue28,4%
Labour taxes / revenue17,0%
Revenue per employee per month9 771 €
Gross salary (estimate)3 252 €
Net salary (estimate)2 600 €
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 908 662 € | ▼ 18% | 154 262 € | 258 294 € | 31 |
| 2026 Q1 | 841 618 € | ▼ 20% | 167 358 € | 275 822 € | 26 |
| 2025 Q4 | 1 116 004 € | ▼ 5% | 178 245 € | 334 431 € | 28 |
| 2025 Q3 | 1 087 172 € | ▲ 42% | 190 928 € | 242 855 € | 27 |
| 2025 Q2 | 1 103 521 € | ▲ 56% | 177 744 € | 266 129 € | 31 |
| 2025 Q1 | 1 049 235 € | ▲ 47% | 175 128 € | 295 300 € | 26 |
| 2024 Q4 | 1 175 461 € | ▲ 28% | 162 318 € | 244 911 € | 30 |
| 2024 Q3 | 764 215 € | ▼ 20% | 146 566 € | 181 409 € | 29 |
| 2024 Q2 | 707 705 € | ▼ 35% | 134 013 € | 206 218 € | 27 |
| 2024 Q1 | 714 649 € | ▲ 6% | 126 711 € | 174 682 € | 28 |
| 2023 Q4 | 916 944 € | ▲ 3% | 152 073 € | 229 282 € | 28 |
| 2023 Q3 | 950 095 € | ▲ 19% | 138 027 € | 195 607 € | 26 |
Show full history (18 quarters)
| 2023 Q2 | 1 092 818 € | ▲ 47% | 128 948 € | 178 873 € | 24 |
| 2023 Q1 | 675 399 € | ▲ 22% | 123 599 € | 152 341 € | 25 |
| 2022 Q4 | 888 702 € | 136 115 € | 189 394 € | 25 | |
| 2022 Q3 | 796 174 € | 139 403 € | 198 496 € | 26 | |
| 2022 Q2 | 741 398 € | 106 885 € | 152 641 € | 26 | |
| 2022 Q1 | 554 488 € | 116 868 € | 145 139 € | 25 |
Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0
Annual reports
5 yr
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Sales revenue | 4,0 m € | ▲ 20% | 3,3 m € | 0% | 3,3 m € | ▲ 20% | 2,8 m € | ▲ 3% | 2,7 m € |
| Profit | 293 k € | ▲ 208% | 95 070 € | ▼ 42% | 164 k € | ▲ 65% | 99 123 € | ▼ 57% | 230 k € |
| Profit margin | 7,4% | 2,9% | 4,9% | 3,6% | 8,6% | ||||
| Retained earnings | 1,4 m € | ▲ 8% | 1,3 m € | ▲ 6% | 1,2 m € | ▲ 3% | 1,2 m € | ▲ 7% | 1,1 m € |
| Cash | 676 k € | ▲ 273% | 181 k € | ▼ 61% | 464 k € | ▲ 62% | 287 k € | ▼ 47% | 541 k € |
| Current assets | 1,9 m € | ▲ 17% | 1,7 m € | ▲ 1% | 1,6 m € | ▲ 10% | 1,5 m € | ▼ 4% | 1,6 m € |
| Fixed assets | 98 369 € | ▲ 6% | 93 153 € | ▲ 25% | 74 303 € | 0% | 74 428 € | ▲ 115% | 34 618 € |
| Assets | 2,0 m € | ▲ 16% | 1,8 m € | ▲ 2% | 1,7 m € | ▲ 10% | 1,6 m € | ▼ 1% | 1,6 m € |
| Current liabilities | 375 k € | ▼ 1% | 378 k € | ▲ 10% | 344 k € | ▲ 11% | 309 k € | ▲ 13% | 273 k € |
| Long-term liabilities | 8 779 € | ▼ 23% | 11 404 € | ▼ 19% | 14 028 € | — | — | ||
| Total liabilities | 384 k € | ▼ 1% | 389 k € | ▲ 9% | 358 k € | ▲ 16% | 309 k € | ▲ 13% | 273 k € |
| Equity | 1,7 m € | ▲ 22% | 1,4 m € | 0% | 1,4 m € | ▲ 8% | 1,3 m € | ▼ 4% | 1,3 m € |
| Labour costs | 1,8 m € | ▲ 12% | 1,6 m € | ▲ 6% | 1,5 m € | ▲ 19% | 1,3 m € | ▲ 17% | 1,1 m € |
| Employees | 30 | ▼ 3% | 31 | ▲ 3% | 30 | ▲ 7% | 28 | ▲ 12% | 25 |
| Filed | 30.06.2026 | 30.06.2025 | 28.06.2024 | 21.06.2023 | 30.06.2022 | ||||
| Report | PDF ↓ | PDF ↓ | PDF ↓ | PDF ↓ | PDF ↓ |
▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0
Revenue by activity
2025
| Activity | EMTAK | Sales revenue | Osa |
|---|---|---|---|
| Electrical installation main activity | 4321 | 3 970 043 € | 100% |
2025 annual report, RIK open data
Real estate
e-kinnistusraamat
Loading properties…
Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data
Debts and court cases
clean
No tax debt · Tax Board 06.10.2026
Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.
Enforcement, payment orders and notices
clean
Official Announcements contain no enforcement, payment order or tax authority notices about the company.
Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.
State: transactions, tenders, grants
4 730 € makseid · 3 tenders
Transactions with state institutions
20252 270 €
20242 460 €
Largest payers
| Eesti Töötukassa | 4 730 € |
All payments by month
| Month | Payer | Type | Field | Amount |
|---|---|---|---|---|
| 03.2025 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 564 € |
| 02.2025 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 886 € |
| 01.2025 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 820 € |
| 12.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 820 € |
| 11.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 820 € |
| 10.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 820 € |
Riigi Tugiteenuste Keskus, Saldo makseandmikud
Public procurement contracts
| Date | Contracting authority | Tender | Amount |
|---|---|---|---|
| 28.07.2026 | Enefit Wind OÜ | Leping_309557_4Wind Service OÜ (Osa 9) | 4 200 € |
| 23.04.2026 | Enefit Wind OÜ | Contract_307851_4Wind Service OÜ | 164 000 € |
| 31.12.2025 | Enefit Wind OÜ | Leping_302460_4Wind Service OÜ_(Osa 2) | 1 030 593 € |
Public Procurement Register
Holdings in other companies
0
No holdings in other companies
Companies linked via the board
1
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Electrical installation
20
| # | Company | Revenue |
|---|---|---|
| 1 | Smartecon OÜ | 20,2 m € |
| 2 | OÜ S-Power | 11,3 m € |
| 3 | Insta Globe Engineering OÜ | 5,6 m € |
| 4 | OÜ Luminord | 4,9 m € |
| 5 | Sunergia OÜ | 4,7 m € |
| 6 | Päikeseratas OÜ | 4,3 m € |
| 7 | aktsiaselts RANTELL | 4,2 m € |
| 8 | 4Wind Service OÜ | 4,0 m € |
| 9 | OÜ Eletec | 3,0 m € |
| 10 | RV-Elekter OÜ | 2,9 m € |
| 11 | SigmaSystems OÜ | 2,6 m € |
| 12 | aktsiaselts Electrum | 2,5 m € |
| 13 | Osaühing KEK Elekter | 2,2 m € |
| 14 | Luminord Tallinn OÜ | 2,0 m € |
| 15 | Baufirma Sonar OÜ | 1,9 m € |
| 16 | Osaühing Arendus & Haldus | 1,9 m € |
| 17 | MHV Elektrikontroll Osaühing | 1,8 m € |
| 18 | OÜ Energogen | 1,8 m € |
| 19 | Aktsiaselts TERA | 1,6 m € |
| 20 | IGE Personnel OÜ | 1,6 m € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Licences, domains
4 records
Activity licences (MTR and environmental)
| Field | Licence number | Valid from |
|---|---|---|
| Kontrollimine ja hooldamine | FKH000499 | 09.08.2023 |
| Elektritööd | TEL001548 | 04.08.2010 |
Domains
| Domain | Source |
|---|---|
| 4wind.ee | |
| 4windservice.ee | Business Register |
History and notices
22
| Date | Type | Content |
|---|---|---|
| 28.01.2026 | Order to remedy deficiencies to correct non-entry data | |
| 18.09.2025 | Order to remedy deficiencies | |
| 02.07.2025 | Order to remedy deficiencies to correct non-entry data | Amendment entry |
| 26.11.2024 | Entry | Muutmiskanne TsMS § 595¹ lg 1 alusel |
| 01.04.2024 | Entry | Amendment entry |
| 25.03.2024 | Order to remedy deficiencies | Amendment entry |
| 02.05.2023 | Entry | Amendment entry |
| 03.12.2021 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 27.06.2019 | Entry | Amendment entry |
| 17.01.2018 | Entry | Amendment entry |
| 11.01.2018 | Order to remedy deficiencies to correct non-entry data | |
| 01.12.2017 | Entry | Amendment entry |
| 27.09.2017 | Entry | Amendment entry |
| 15.09.2016 | Entry | Amendment entry |
| 06.07.2016 | Order to remedy deficiencies to correct non-entry data | |
| 09.12.2014 | Order to remedy deficiencies to correct non-entry data | |
| 06.06.2014 | Order to remedy deficiencies to correct non-entry data | |
| 27.10.2011 | Entry | Amendment entry |
| 27.10.2011 | Order to remedy deficiencies | Amendment entry |
| 09.07.2010 | Entry | Amendment entry |
| 08.06.2010 | Märge osade või aktsiate registreerituse kohta EVK-s | Märkus |
| 02.06.2010 | Entry | First entry |