ECO-Main of Systems OÜ
- Registry code
- 12437727
- VAT number
- EE102160013
- Address
- Harju maakond, Tallinn, Lasnamäe linnaosa, Visase tn 8, 11415
- Registered
- 13.03.2013 · 13 yrs
- Activity
- Other specialised construction activities n.e.c. 43999
- Capital
- 2 500 €
- i•••@e•••.eeLog in to see
- Phone
- +372 5•• ••••Log in to see
- Website
- www.ecomos.ee from email
- No tax debt
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Report filed (2025)
- VAT registered
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Board and owners
1 persons
| Board 1 | ||
|---|---|---|
| Nadezhda Sergejeva1 companyno tax debt | Personal ID ↗ | 17.09.2021 |
| Shareholders 1 | ||
| Nadezhda Sergejeva | 100,0% 2 500 € | 02.09.2023 |
| Beneficial owners 1 | ||
| Nadezhda Sergejeva1 companyno tax debtdirect holding | 30.06.2022 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 3 758 € | ▼ 52% | 1 138 € | 1 476 € | — |
| 2026 Q1 | 6 215 € | ▼ 28% | 1 106 € | 1 473 € | — |
| 2025 Q4 | 14 782 € | ▼ 34% | 1 126 € | 1 923 € | 1 |
| 2025 Q3 | 6 753 € | ▼ 48% | 1 126 € | 1 446 € | 1 |
| 2025 Q2 | 7 866 € | ▼ 83% | 1 126 € | 2 644 € | 1 |
| 2025 Q1 | 8 588 € | ▼ 63% | 1 046 € | 2 829 € | 1 |
| 2024 Q4 | 22 353 € | ▼ 56% | 1 867 € | 2 473 € | 1 |
| 2024 Q3 | 12 994 € | ▼ 70% | 1 490 € | 2 191 € | 2 |
| 2024 Q2 | 46 831 € | ▼ 40% | 2 263 € | 5 563 € | 3 |
| 2024 Q1 | 23 495 € | ▼ 70% | 2 618 € | 3 345 € | 3 |
| 2023 Q4 | 50 579 € | ▼ 39% | 2 534 € | 7 009 € | 3 |
| 2023 Q3 | 42 634 € | ▲ 27% | 2 747 € | 7 747 € | 3 |
Show full history (18 quarters)
| 2023 Q2 | 77 813 € | ▲ 104% | 2 541 € | 10 407 € | 3 |
| 2023 Q1 | 78 771 € | ▲ 68% | 2 371 € | 10 156 € | 3 |
| 2022 Q4 | 83 458 € | 2 418 € | 12 012 € | 3 | |
| 2022 Q3 | 33 544 € | 2 093 € | 3 894 € | 3 | |
| 2022 Q2 | 38 155 € | 1 036 € | 4 369 € | 2 | |
| 2022 Q1 | 46 943 € | 0 € | 3 158 € | 1 |
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 | 34 883 € | ▼ 62% | 90 746 € | ▼ 42% | 157 k € | ▼ 30% | 225 k € | ▲ 398% | 45 166 € |
| Profit | -29 931 € | ▼ into loss | 3 568 € | ▼ 57% | 8 312 € | ▼ 71% | 29 152 € | ▲ into profit | -32 670 € |
| Profit margin | -85,8% | 3,9% | 5,3% | 13,0% | -72,3% | ||||
| Retained earnings | 58 284 € | ▲ 7% | 54 716 € | ▲ 18% | 46 404 € | ▲ 169% | 17 252 € | ▼ 65% | 49 922 € |
| Cash | 1 737 € | ▲ 30% | 1 334 € | ▲ 135% | 568 € | ▼ 90% | 5 468 € | — | |
| Current assets | 33 160 € | ▼ 63% | 90 178 € | ▼ 3% | 92 891 € | ▲ 40% | 66 381 € | ▲ 102% | 32 836 € |
| Assets | 33 160 € | ▼ 63% | 90 178 € | ▼ 3% | 92 891 € | ▲ 40% | 66 381 € | ▲ 102% | 32 836 € |
| Current liabilities | 2 307 € | ▼ 92% | 29 394 € | ▼ 18% | 35 675 € | ▲ 104% | 17 477 € | ▲ 34% | 13 084 € |
| Total liabilities | 2 307 € | ▼ 92% | 29 394 € | ▼ 18% | 35 675 € | ▲ 104% | 17 477 € | ▲ 34% | 13 084 € |
| Equity | 30 853 € | ▼ 49% | 60 784 € | ▲ 6% | 57 216 € | ▲ 17% | 48 904 € | ▲ 148% | 19 752 € |
| Labour costs | -14 137 € | ▲ 45% | -25 542 € | ▲ 25% | -34 108 € | ▼ 42% | -23 939 € | 0 € | |
| Employees | 1 | ▼ 50% | 2 | ▼ 33% | 3 | ▲ 50% | 2 | 0 | |
| Filed | 05.06.2026 | 28.08.2025 | 03.07.2024 | 10.03.2023 | 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 |
|---|---|---|---|
| Other specialised construction activities n.e.c. main activity | 43999 | 34 883 € | 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
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
13 792 € makseid
Transactions with state institutions
Largest payers
| Riigilaevastik | 10 510 € |
| Eesti Töötukassa | 2 809 € |
| Sisekaitseakadeemia | 473 € |
All payments by month
| Month | Payer | Type | Field | Amount |
|---|---|---|---|---|
| 06.2026 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 500 € |
| 01.2025 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 410 € |
| 12.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 410 € |
| 11.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 410 € |
| 10.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 410 € |
| 09.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 410 € |
| 08.2024 | Eesti Töötukassa | Muud toetused | Social protection of the unemployed | 259 € |
| 06.2024 | Riigilaevastik | Operating costs | Water transport | 3 919 € |
| 03.2024 | Riigilaevastik | Operating costs | Water transport | 3 641 € |
| 01.2024 | Riigilaevastik | Operating costs | Water transport | 2 950 € |
| 06.2023 | Sisekaitseakadeemia | Operating costs | Tertiary education | 180 € |
| 03.2023 | Sisekaitseakadeemia | Operating costs | Tertiary education | 293 € |
Riigi Tugiteenuste Keskus, Saldo makseandmikud
Holdings in other companies
0
No holdings in other companies
Companies linked via the board
0
No linked companies found
Top 20 in activity: Other specialised construction activities n.e.c.
20
| # | Company | Revenue |
|---|---|---|
| 1 | OÜ Maru Betoonitööd | 23,2 m € |
| 2 | Voller Sisustus OÜ | 9,2 m € |
| 3 | TERASBETOON OÜ | 6,9 m € |
| 4 | Maru THM osaühing | 3,8 m € |
| 5 | Lehtse Ehitus OÜ | 3,8 m € |
| 6 | OÜ INMARX PARTNERS | 3,3 m € |
| 7 | Head Tööd OÜ | 3,0 m € |
| 8 | Eurasia Construction Services OÜ | 2,7 m € |
| 9 | Hot Est OÜ | 2,6 m € |
| 10 | OÜ PR Betoon | 2,6 m € |
| 11 | CONEX OÜ | 2,5 m € |
| 12 | Osaühing Teraskompanjon | 2,2 m € |
| 13 | RS KATE OÜ | 2,1 m € |
| 14 | AGD Corporation OÜ | 2,1 m € |
| 15 | KVD Systems OÜ | 2,1 m € |
| 16 | SKONE GRUPP OÜ | 2,1 m € |
| 17 | Energomontaj SA Eesti filiaal | 2,0 m € |
| 18 | AndromedaSon OÜ | 2,0 m € |
| 19 | BILLWELD OÜ | 1,9 m € |
| 20 | Osaühing Energoservis | 1,9 m € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Licences, domains
3 records
Activity licences (MTR and environmental)
| Field | Licence number | Valid from |
|---|---|---|
| Ehitamine | EEH013413 | 28.08.2023 |
| Projekteerimine | EEP004966 | 28.08.2023 |
Domains
| Domain | Source |
|---|---|
| ecomos.ee |
History and notices
10
| Date | Type | Content |
|---|---|---|
| 02.09.2023 | Entry | Amendment entry |
| 17.09.2021 | Entry | Amendment entry |
| 16.12.2020 | Entry | Amendment entry |
| 04.07.2019 | Entry | Amendment entry |
| 06.12.2018 | Entry | Amendment entry |
| 02.11.2018 | Entry | Amendment entry |
| 23.05.2018 | Entry | Amendment entry |
| 19.01.2018 | Entry | Amendment entry |
| 29.09.2016 | Entry | Amendment entry |
| 13.03.2013 | Entry | First entry |