KO ehitus OÜ
- Registry code
- 10052417
- VAT number
- EE100095384
- Address
- Võru maakond, Rõuge vald, Möldri küla, Mäe, 66261
- Registered
- 05.07.1996 · 30 yrs
- Activity
- Elamute ja mitteeluhoonete ehitus 41001
- Additional activities
- Combined facilities support activities
- Capital
- 2 556 €
- t•••@g•••.comLog in to see
- Phone
- +372 5•• ••••Log in to see
Business Register 06.10.2026
Sales revenue80 678 €-17%2025 annual report
Profit-5 611 €2025 annual report
Employees3Tax Board 2026 Q2
Average gross salary559 €estimate, Tax Board 2026 Q2
Labour taxes per quarter2 567 €Tax Board 2026 Q2
Cash1 069 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months85 682 €+61%Tax Board, last 4 quarters
State taxes 12 months15 715 €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
Email right away on tax debt, bankruptcy or board changeRatingA → BB → A
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 61% vs a year earlier
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Board and owners
2 persons
| Board 2 | ||
|---|---|---|
| Kalmer Kobak2 companiesno tax debt | Personal ID ↗ | 28.06.2018 |
| Tiit Kobak1 companyno tax debt | Personal ID ↗ | 28.06.2018 |
| Shareholders 1 | ||
| Tiit Kobak | 100,0% 2 556 € | 02.09.2023 |
| Beneficial owners 2 | ||
| Kalmer Kobak2 companiesno tax debtdirect holding | 30.10.2018 | |
| Tiit Kobak1 companyno tax debtdirect holding | 30.10.2018 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
State taxes / revenue27,0%
Labour taxes / revenue14,5%
Revenue per employee per month1 973 €
Gross salary (estimate)559 €
Net salary (estimate)539 €
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 17 756 € | ▼ 24% | 2 567 € | 4 794 € | 3 |
| 2026 Q1 | 22 914 € | ▲ 30% | 1 799 € | 2 731 € | 3 |
| 2025 Q4 | 25 712 € | ▲ 2451% | 2 153 € | 3 453 € | 3 |
| 2025 Q3 | 19 300 € | ▲ 72% | 2 362 € | 4 737 € | 3 |
| 2025 Q2 | 23 284 € | ▼ 45% | 2 452 € | 5 021 € | 3 |
| 2025 Q1 | 17 583 € | ▼ 23% | 2 837 € | 4 164 € | 4 |
| 2024 Q4 | 1 008 € | ▼ 95% | 1 984 € | 2 036 € | 4 |
| 2024 Q3 | 11 205 € | ▼ 67% | 2 119 € | 2 590 € | 3 |
| 2024 Q2 | 42 194 € | ▲ 653% | 2 477 € | 8 575 € | 3 |
| 2024 Q1 | 22 801 € | ▲ 8% | 2 815 € | 5 201 € | 3 |
| 2023 Q4 | 18 461 € | ▲ 66% | 2 153 € | 3 956 € | 3 |
| 2023 Q3 | 34 244 € | ▲ 33% | 2 153 € | 5 949 € | 3 |
Show full history (18 quarters)
| 2023 Q2 | 5 605 € | ▼ 60% | 2 341 € | 2 313 € | 3 |
| 2023 Q1 | 21 091 € | ▼ 30% | 2 182 € | 3 969 € | 3 |
| 2022 Q4 | 11 112 € | 2 239 € | 2 810 € | 3 | |
| 2022 Q3 | 25 708 € | 2 281 € | 5 212 € | 3 | |
| 2022 Q2 | 14 056 € | 2 668 € | 3 680 € | 3 | |
| 2022 Q1 | 30 000 € | 3 070 € | 5 639 € | 3 |
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 | 80 678 € | ▼ 17% | 97 033 € | ▲ 36% | 71 127 € | ▼ 10% | 78 672 € | ▼ 34% | 120 k € |
| Profit | -5 611 € | ▼ 18× | -306 € | ▲ 94% | -5 195 € | ▼ 123% | -2 326 € | ▼ into loss | 15 317 € |
| Profit margin | -7,0% | -0,3% | -7,3% | -3,0% | 12,8% | ||||
| Retained earnings | 20 245 € | ▼ 1% | 20 551 € | ▼ 20% | 25 746 € | ▼ 8% | 28 072 € | ▲ 120% | 12 754 € |
| Cash | 1 069 € | ▼ 89% | 9 793 € | ▲ 161% | 3 747 € | ▼ 62% | 9 868 € | ▼ 22% | 12 677 € |
| Current assets | 8 949 € | ▼ 53% | 19 090 € | ▼ 5% | 20 093 € | ▼ 18% | 24 477 € | ▼ 8% | 26 615 € |
| Fixed assets | 34 460 € | ▲ 49% | 23 168 € | ▲ 9% | 21 224 € | ▲ 19% | 17 806 € | ▼ 5% | 18 681 € |
| Assets | 43 409 € | ▲ 3% | 42 258 € | ▲ 2% | 41 317 € | ▼ 2% | 42 283 € | ▼ 7% | 45 296 € |
| Current liabilities | 26 219 € | ▲ 35% | 19 457 € | ▲ 7% | 18 210 € | ▲ 30% | 13 981 € | ▼ 5% | 14 669 € |
| Total liabilities | 26 219 € | ▲ 35% | 19 457 € | ▲ 7% | 18 210 € | ▲ 30% | 13 981 € | ▼ 5% | 14 669 € |
| Equity | 17 190 € | ▼ 25% | 22 801 € | ▼ 1% | 23 107 € | ▼ 18% | 28 302 € | ▼ 8% | 30 627 € |
| Labour costs | -30 851 € | ▲ 12% | -35 161 € | ▼ 6% | -33 022 € | ▲ 8% | -35 769 € | ▲ 9% | -39 285 € |
| Employees | 2 | 0% | 2 | 0% | 2 | 0% | 2 | 0% | 2 |
| Filed | 03.06.2026 | 09.04.2025 | 17.06.2024 | 21.05.2023 | 28.06.2022 | ||||
| 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 |
|---|---|---|---|
| Elamute ja mitteeluhoonete ehitus main activity | 41001 | 40 939 € | 51% |
| Combined facilities support activities | 81101 | 39 739 € | 49% |
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
160 tuh € makseid · 1 toetust
Transactions with state institutions
202628 727 €
202530 296 €
202487 491 €
202313 974 €
Largest payers
| Riigi Kinnisvara AS | 150 519 € |
| Kammeri Kool | 8 162 € |
| SA Rõuge valla turism | 732 € |
| Võrumaa Haridus- ja Tehnoloogiakeskus | 555 € |
| Põlva Gümnaasium | 521 € |
All payments by month
| Month | Payer | Type | Field | Amount |
|---|---|---|---|---|
| 08.2026 | Riigi Kinnisvara AS | Operating costs | Other general services | 11 227 € |
| 08.2026 | SA Rõuge valla turism | Operating costs | Turism | 732 € |
| 06.2026 | Riigi Kinnisvara AS | Operating costs | Other general services | 3 730 € |
| 05.2026 | Riigi Kinnisvara AS | Operating costs | Other general services | 1 092 € |
| 04.2026 | Riigi Kinnisvara AS | Operating costs | Other general services | 1 544 € |
| 03.2026 | Põlva Gümnaasium | Operating costs | Basic and general secondary education | 521 € |
| 01.2026 | Riigi Kinnisvara AS | Operating costs | Other general services | 9 882 € |
| 12.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 1 934 € |
| 11.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 2 189 € |
| 10.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 539 € |
| 08.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 1 389 € |
| 07.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 3 918 € |
| 06.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 2 470 € |
| 05.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 518 € |
| 04.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 2 815 € |
| 03.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 5 135 € |
| 03.2025 | Kammeri Kool | Operating costs | Basic and general secondary education | 3 038 € |
| 01.2025 | Riigi Kinnisvara AS | Operating costs | Other general services | 6 350 € |
| 12.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 4 870 € |
| 11.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 5 053 € |
| 08.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 4 496 € |
| 06.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 3 403 € |
| 05.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 13 364 € |
| 04.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 24 085 € |
| 04.2024 | Kammeri Kool | Operating costs | Basic and general secondary education | 305 € |
| 03.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 9 522 € |
| 02.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 8 899 € |
| 02.2024 | Kammeri Kool | Operating costs | Basic and general secondary education | 4 819 € |
| 02.2024 | Võrumaa Haridus- ja Tehnoloogiakeskus | Operating costs | Vocational education | 165 € |
| 01.2024 | Riigi Kinnisvara AS | Operating costs | Other general services | 8 510 € |
| 10.2023 | Riigi Kinnisvara AS | Operating costs | Other general services | 773 € |
| 09.2023 | Võrumaa Haridus- ja Tehnoloogiakeskus | Operating costs | Vocational education | 390 € |
| 08.2023 | Riigi Kinnisvara AS | Operating costs | Other general services | 11 868 € |
| 01.2023 | Riigi Kinnisvara AS | Operating costs | Other general services | 943 € |
Riigi Tugiteenuste Keskus, Saldo makseandmikud
Toetuse saanud projektid
| Projekt | Meede | Periood | Toetus | Välja makstud |
|---|---|---|---|---|
| IT ohtude teadvustamine ja vältimine Lõpetatud · Ettevõtluse ja Innovatsiooni Sihtasutus | Teadmiste ja oskuste arendamise toetus | 12.04.2010 – 04.04.2011 | 767 € |
Riigi Tugiteenuste Keskus, toetatud projektid
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: Elamute ja mitteeluhoonete ehitus
20
| # | Company | Revenue |
|---|---|---|
| 1 | Osaühing Mapri Ehitus | 148,5 m € |
| 2 | Aktsiaselts Merko Ehitus Eesti | 132,7 m € |
| 3 | OÜ NOBE | 121,5 m € |
| 4 | Nordecon AS | 106,1 m € |
| 5 | OÜ Ehitustrust | 69,2 m € |
| 6 | Embach Ehitus OÜ | 65,4 m € |
| 7 | aktsiaselts EHITUSFIRMA RAND JA TUULBERG | 59,2 m € |
| 8 | OÜ Fund Ehitus | 51,1 m € |
| 9 | Mitt & Perlebach OÜ | 46,6 m € |
| 10 | OÜ Metropoli Ehitus | 46,5 m € |
| 11 | OÜ Tallinna Ehitustrust | 45,6 m € |
| 12 | Kodumaja AS | 44,2 m € |
| 13 | AS MARU EHITUS | 35,2 m € |
| 14 | BILDGREN Ehitus OÜ | 34,0 m € |
| 15 | Ehitus5ECO OÜ | 32,9 m € |
| 16 | OÜ Nordlin Ehitus | 32,5 m € |
| 17 | OÜ BauEst | 30,9 m € |
| 18 | OÜ Kaamos Ehitus | 30,4 m € |
| 19 | osaühing VANALINNA EHITUS | 28,3 m € |
| 20 | Eventus Ehitus OÜ | 28,2 m € |
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 |
|---|---|---|
| 22.09.2025 | Entry | Amendment entry |
| 02.09.2023 | Entry | Amendment entry |
| 28.06.2018 | Entry | Amendment entry |
| 27.06.2018 | Order to remedy deficiencies | Amendment entry |
| 30.05.2018 | Entry | Amendment entry |
| 18.01.2018 | Entry | Amendment entry |
| 19.12.2017 | Entry | Amendment entry |
| 04.12.2017 | Entry | Amendment entry |
| 22.05.2017 | Entry | Amendment entry |
| 08.05.2017 | Entry | Amendment entry |
| 27.01.2014 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 15.11.2012 | Entry | Muutmiskanne ÄS § 525 lg 2 alusel |
| 15.02.2012 | Entry | Amendment entry |
| 10.01.2012 | Order to remedy deficiencies | Amendment entry |
| 03.12.2008 | Tegevusalade kustutamine registrikaardilt | Amendment entry |
| 03.11.2006 | Entry | Amendment entry |
| 02.11.2006 | Entry | Amendment entry |
| 07.03.2006 | Entry | Amendment entry |
| 01.03.2006 | Kättetoimetatav puuduste kõrvaldamise määrus | Amendment entry |
| 02.05.2005 | Jaatav kandeotsus | Amendment entry |
| 25.02.2005 | Kättetoimetatav puuduste kõrvaldamise määrus | Amendment entry |
| 25.02.2005 | Lõivu tagastamise määrus | Toimiku dokumentide kontroll |
| 04.02.2005 | Jaatav kandeotsus | Amendment entry |
| 10.12.2003 | Jaatav kandeotsus | Amendment entry |
| 19.11.2003 | Kättetoimetatav puuduste kõrvaldamise määrus | Amendment entry |
| 31.05.2002 | Jaatav kandeotsus | Mitteavaldatav muutmiskanne |