CoStudy OÜ
- Registry code
- 16619718
- VAT number
- EE102559815
- Address
- Harju maakond, Tallinn, Nõmme linnaosa, Männiku tee 106, 11216
- Registered
- 24.11.2022 · 3 yrs
- Activity
- Hariduse tugiteenused 85691
- Capital
- 2 500 €
- c•••@g•••.comLog in to see
- 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 | ||
|---|---|---|
| Olha Stoliarchuk2 companiesno tax debt | Personal ID ↗ | 24.11.2022 |
| Shareholders 1 | ||
| Olha Stoliarchuk | 100,0% 2 500 € | 01.09.2023 |
| Beneficial owners 1 | ||
| Olha Stoliarchuk2 companiesno tax debtotsene osalus | 24.11.2022 | |
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 | 542 500 € | ▼ 8% | 3 215 € | 0 € | 1 |
| 2026 Q1 | 279 949 € | ▼ 47% | 3 066 € | 3 213 € | 1 |
| 2025 Q4 | 375 691 € | ▼ 44% | 3 381 € | 3 804 € | 1 |
| 2025 Q3 | 333 250 € | ▼ 39% | 3 513 € | 3 926 € | 1 |
| 2025 Q2 | 592 166 € | ▼ 24% | 3 354 € | 0 € | 1 |
| 2025 Q1 | 525 137 € | ▼ 5% | 3 566 € | 3 296 € | 1 |
| 2024 Q4 | 667 112 € | ▲ 20% | 3 457 € | 6 688 € | 1 |
| 2024 Q3 | 549 033 € | ▲ 43% | 3 374 € | 3 112 € | 1 |
| 2024 Q2 | 784 300 € | ▲ 544% | 3 370 € | 5 608 € | 1 |
| 2024 Q1 | 555 107 € | ▲ 505% | 3 239 € | 2 983 € | 1 |
| 2023 Q4 | 557 985 € | 3 386 € | 3 196 € | 1 | |
| 2023 Q3 | 385 007 € | 3 179 € | 3 530 € | 1 |
Näita kogu ajalugu (14 kvartalit)
| 2023 Q2 | 121 739 € | 3 390 € | 3 123 € | 1 | |
| 2023 Q1 | 91 809 € | 1 019 € | 938 € | 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
3 yr
| 2025 | 2024 | 2023 | |||
|---|---|---|---|---|---|
| Sales revenue | 1,1 m € | ▼ 30% | 1,5 m € | ▲ 95% | 789 k € |
| Profit | -71 138 € | ▼ miinusesse | 133 k € | ▲ 2% | 130 k € |
| Profit margin | -6,6% | 8,6% | 16,5% | ||
| Jaotamata kasum | 220 k € | ▲ 112% | 104 k € | — | |
| Cash | 136 k € | ▼ 30% | 195 k € | ▲ 46% | 133 k € |
| Current assets | 154 k € | ▼ 36% | 241 k € | ▲ 78% | 135 k € |
| Põhivara | 1 095 € | — | — | ||
| Assets | 155 k € | ▼ 36% | 241 k € | ▲ 78% | 135 k € |
| Current liabilities | 3 586 € | ▲ 55% | 2 316 € | ▼ 37% | 3 665 € |
| Total liabilities | 3 586 € | ▲ 55% | 2 316 € | ▼ 37% | 3 665 € |
| Equity | 152 k € | ▼ 37% | 239 k € | ▲ 82% | 132 k € |
| Tööjõukulud | -31 298 € | ▲ 2% | -32 092 € | ▼ 1% | -31 672 € |
| Employees | 1 | 0% | 1 | 0% | 1 |
| Filed | 02.06.2026 | 29.05.2025 | 26.03.2024 | ||
| Report | In the Business Register ↗ | In the Business Register ↗ | In the Business Register ↗ |
▲ kasv, ▼ 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 |
|---|---|---|---|
| Hariduse tugiteenused main activity | 85691 | 1 072 878 € | 100% |
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
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
0
No holdings in other companies
Companies linked via the board
1
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Hariduse tugiteenused
20
| # | Company | Revenue |
|---|---|---|
| 1 | CoStudy OÜ | 1,1 m € |
| 2 | EDEN Digital Learning Europe Mittetulundusühing | 525 k € |
| 3 | Haridus- ja Noorteamet | 449 k € |
| 4 | Mittetulundusühing Õppe- ja Nõustamiskeskus Tark Õppija | 299 k € |
| 5 | mittetulundusühing Integratsiooni Ühiskondlik Algatuskeskus | 172 k € |
| 6 | Altris IT Solutions OÜ | 151 k € |
| 7 | Nordic Loops OÜ | 135 k € |
| 8 | OÜ Õppekeskus ISE | 134 k € |
| 9 | Sihtasutus Eesti Rakenduskõrgkoolid | 108 k € |
| 10 | Jõgevamaa Nõustajate Ühendus | 89 460 € |
| 11 | MTÜ Eluks Valmis | 84 114 € |
| 12 | MTÜ Kindluse Kool | 83 340 € |
| 13 | StudyNow OÜ | 80 638 € |
| 14 | MTÜ VeniVidiVici | 78 450 € |
| 15 | Espen Grupp OÜ | 76 557 € |
| 16 | Mittetulundusühing "Baltic Council for International Education" | 72 109 € |
| 17 | Kadrioru Saksa Gümnaasiumi Tugiselts | 69 999 € |
| 18 | Osaühing Turko Õppekeskus | 68 628 € |
| 19 | Ludoguru OÜ | 53 914 € |
| 20 | SolCenter OÜ | 51 274 € |
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
4
| Date | Liik | Sisu |
|---|---|---|
| 12.02.2024 | Kanne | Muutmiskanne |
| 01.09.2023 | Kanne | Muutmiskanne |
| 29.11.2022 | Kanne | Muutmiskanne |
| 24.11.2022 | Kanne | Esmakanne |