Kosu Group OÜ
- Registry code
- 10903973
- VAT number
- EE100793848
- Address
- Rapla maakond, Märjamaa vald, Sõtke küla, Laane piirkond 14, 78318
- Registered
- 31.10.2002 · 23 yrs
- Activity
- Building of ships and floating structures 30111
- Additional activities
- Rental and operating of own or leased real estate, Transmission of electricity
- Capital
- 2 684 €
- m•••@g•••.comLog in to see
- Phone
- +372 •• ••••Log in to see
Business Register 06.10.2026
Sales revenue533 k €+529%2025 annual report
Profit14 442 €2025 annual report
Employees9Tax Board 2026 Q2
Average gross salary245 €estimate, Tax Board 2026 Q2
Labour taxes per quarter3 369 €Tax Board 2026 Q2
Cash9 183 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months592 k €+488%Tax Board, last 4 quarters
State taxes 12 months24 265 €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 changesRatingA → BBB → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 488% vs a year earlier
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Board and owners
2 persons
| Board 2 | ||
|---|---|---|
| Marek Kosubenko2 companiesno tax debt | Personal ID ↗ | 02.01.2006 |
| Toomas Kosubenko1 companyno tax debt | Personal ID ↗ | 02.01.2006 |
| Shareholders 6 | ||
| Daniel Kosubenko | 50,0% 1 342 € | 03.03.2025 |
| Marek Kosubenko | 50,0% 1 342 € | 03.03.2025 |
| Pets Joshua Kosubenko | 50,0% 1 342 € | 03.03.2025 |
| Sanna Kosubenko | 50,0% 1 342 € | 03.03.2025 |
| Stella-Marii Kosubenko | 50,0% 1 342 € | 03.03.2025 |
| Toomas Kosubenko | 50,0% 1 342 € | 01.09.2023 |
| Beneficial owners 2 | ||
| Marek Kosubenko2 companiesno tax debtmember of the senior management body, i.e. management or supervisory board member | 05.10.2018 | |
| Toomas Kosubenko1 companyno tax debtmember of the senior management body, i.e. management or supervisory board member | 05.10.2018 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
State taxes / revenue3,5%
Labour taxes / revenue3,5%
Revenue per employee per month3 549 €
Gross salary (estimate)245 €
Net salary (estimate)236 €
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 95 834 € | ▲ 71% | 3 369 € | 3 402 € | 9 |
| 2026 Q1 | 88 149 € | ▲ 990% | 5 839 € | 5 671 € | 9 |
| 2025 Q4 | 133 568 € | ▲ 1035% | 6 956 € | 7 289 € | 11 |
| 2025 Q3 | 274 347 € | ▲ 1010% | 7 266 € | 7 903 € | 8 |
| 2025 Q2 | 56 113 € | ▲ 538% | 1 329 € | 1 379 € | 10 |
| 2025 Q1 | 8 090 € | ▼ 86% | 3 066 € | 2 240 € | 2 |
| 2024 Q4 | 11 773 € | ▲ 30% | 0 € | 1 336 € | 3 |
| 2024 Q3 | 24 706 € | ▲ 31% | 540 € | 0 € | 3 |
| 2024 Q2 | 8 802 € | ▼ 96% | 0 € | 344 € | 4 |
| 2024 Q1 | 56 986 € | ▼ 42% | 7 319 € | 6 722 € | 9 |
| 2023 Q4 | 9 036 € | ▼ 98% | 11 347 € | 11 633 € | 10 |
| 2023 Q3 | 18 837 € | ▼ 87% | 18 216 € | 18 672 € | 10 |
Show full history (18 quarters)
| 2023 Q2 | 204 266 € | ▲ 7% | 27 599 € | 29 203 € | 13 |
| 2023 Q1 | 97 782 € | ▼ 50% | 28 646 € | 27 598 € | 16 |
| 2022 Q4 | 449 460 € | 23 903 € | 21 964 € | 14 | |
| 2022 Q3 | 150 073 € | 24 313 € | 22 875 € | 14 | |
| 2022 Q2 | 190 167 € | 24 377 € | 22 523 € | 13 | |
| 2022 Q1 | 195 873 € | 23 769 € | 23 236 € | 12 |
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 | 533 k € | ▲ 529% | 84 734 € | ▼ 80% | 428 k € | ▼ 58% | 1,0 m € | ▲ 25% | 819 k € |
| Profit | 14 442 € | ▲ into profit | -91 212 € | ▲ 53% | -192 k € | ▼ into loss | 41 963 € | ▼ 65% | 121 k € |
| Profit margin | 2,7% | -107,6% | -44,9% | 4,1% | 14,8% | ||||
| Retained earnings | 468 k € | ▼ 16% | 559 k € | ▼ 26% | 751 k € | ▲ 6% | 709 k € | ▲ 18% | 601 k € |
| Cash | 9 183 € | ▲ 683% | 1 173 € | ▼ 96% | 26 358 € | ▼ 80% | 131 k € | ▲ 36% | 96 789 € |
| Current assets | 274 k € | ▲ 15% | 237 k € | ▼ 51% | 482 k € | ▲ 64% | 294 k € | ▲ 7% | 276 k € |
| Fixed assets | 1,1 m € | ▼ 3% | 1,1 m € | ▲ 107% | 552 k € | ▼ 6% | 584 k € | ▲ 10% | 529 k € |
| Assets | 1,4 m € | ▲ 1% | 1,4 m € | ▲ 33% | 1,0 m € | ▲ 18% | 878 k € | ▲ 9% | 805 k € |
| Current liabilities | 878 k € | 0% | 879 k € | ▲ 100% | 440 k € | ▲ 470% | 77 155 € | ▲ 2% | 75 577 € |
| Long-term liabilities | 21 288 € | ▼ 20% | 26 635 € | ▼ 16% | 31 809 € | ▼ 32% | 46 669 € | ▲ 937% | 4 500 € |
| Total liabilities | 899 k € | ▼ 1% | 906 k € | ▲ 92% | 471 k € | ▲ 281% | 124 k € | ▲ 55% | 80 077 € |
| Equity | 485 k € | ▲ 3% | 471 k € | ▼ 16% | 562 k € | ▼ 25% | 754 k € | ▲ 4% | 725 k € |
| Labour costs | -60 954 € | ▼ 492% | -10 301 € | ▲ 94% | -184 k € | ▲ 32% | -271 k € | ▲ 2% | -278 k € |
| Employees | 4 | 0 | ▼ 100% | 8 | ▼ 11% | 9 | ▲ 29% | 7 | |
| Filed | 21.08.2026 | 18.08.2025 | 18.08.2025 | 12.06.2023 | 26.06.2022 | ||||
| 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 |
|---|---|---|---|
| Building of ships and floating structures main activity | 30111 | 498 813 € | 94% |
| Rental and operating of own or leased real estate | 68201 | 27 459 € | 5% |
| Transmission of electricity | 35123 | 1 762 € | 0% |
2025 annual report, RIK open data
Real estate
e-kinnistusraamat
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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
none
No transactions with state agencies, procurement contracts or grants found
RTK Saldo, Riigihangete register, RTK toetatud projektid
Holdings in other companies
1
| Company | Code | Holding | Since | Revenue |
|---|---|---|---|---|
| Ekleton OÜ | 11306713 | 60,0% | 01.09.2023 | 0 € |
Business Register
Companies linked via the board
1
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Building of ships and floating structures
20
| # | Company | Revenue |
|---|---|---|
| 1 | Baltic Workboats AS | 65,7 m € |
| 2 | Rio Marine Osaühing | 8,9 m € |
| 3 | RS CONSULTING OÜ | 8,2 m € |
| 4 | OÜ GAVKON | 7,1 m € |
| 5 | Prydwen OÜ | 6,2 m € |
| 6 | Marinox OÜ | 6,0 m € |
| 7 | Zarteco OÜ | 5,0 m € |
| 8 | Haavis OÜ | 3,7 m € |
| 9 | Ship Repair Company OÜ | 2,8 m € |
| 10 | Alunaut OÜ | 2,5 m € |
| 11 | PNN7 Holding OÜ | 2,0 m € |
| 12 | MSB Invest OÜ | 2,0 m € |
| 13 | Raven Solutions OÜ | 2,0 m € |
| 14 | MORETO OÜ | 1,5 m € |
| 15 | Titanor OÜ | 1,3 m € |
| 16 | Pull of Construction OÜ | 1,3 m € |
| 17 | Sabiedriba ar ierobežotu atbildibu "K-Service" Eesti Filiaal | 1,1 m € |
| 18 | OÜ Baltic Marine Flooring | 1,0 m € |
| 19 | Osaühing Mireiche | 599 k € |
| 20 | LM Engineering Holding OÜ | 578 k € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Licences, pledges, domains
No data
History and notices
26
| Date | Type | Content |
|---|---|---|
| 14.08.2026 | Trahvihoiatusmäärus: majandusaasta aruanne esitamata | |
| 05.08.2025 | Trahvihoiatusmäärus: majandusaasta aruanne esitamata | |
| 11.03.2025 | Entry | Amendment entry |
| 03.03.2025 | Entry | Amendment entry |
| 06.07.2024 | Trahvihoiatusmäärus: majandusaasta aruanne esitamata | |
| 01.09.2023 | Entry | Amendment entry |
| 08.11.2018 | Entry | Amendment entry |
| 21.06.2018 | Entry | Amendment entry |
| 18.01.2018 | Entry | Amendment entry |
| 21.05.2012 | Entry | Amendment entry |
| 06.03.2012 | Negative entry order: deficiencies not remedied | Amendment entry |
| 01.11.2011 | Order to remedy deficiencies | Amendment entry |
| 26.09.2011 | Negative entry order: deficiencies not remedied | Amendment entry |
| 16.08.2011 | Order to remedy deficiencies | Amendment entry |
| 08.02.2011 | Entry | Amendment entry |
| 26.01.2011 | Order to remedy deficiencies | Amendment entry |
| 22.12.2010 | Order to remedy deficiencies | Amendment entry |
| 23.07.2010 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 03.12.2008 | Tegevusalade kustutamine registrikaardilt | Amendment entry |
| 03.10.2007 | Trahvihoiatusmäärus: majandusaasta aruande puuduste kohta | Toimiku dokumentide kontroll |
| 02.01.2006 | Registripiirkonna muutmine | Uue asukoha järgses registriosakonnas registrikaardi avamise kanne |
| 02.01.2006 | Registripiirkonna muutmine | Senises registriosakonnas registrikaardi sulgemise märkus |
| 08.06.2004 | Jaatav kandeotsus | Amendment entry |
| 02.12.2002 | Jaatav kandeotsus | Mitteavaldatav muutmiskanne |
| 30.10.2002 | Jaatav kandeotsus | First entry |
| 16.10.2002 | Kättetoimetatav puuduste kõrvaldamise määrus | First entry |