STO Service OÜ
- Registry code
- 12755212
- VAT number
- EE102103067
- Address
- Harju maakond, Tallinn, Lasnamäe linnaosa, Loitsu tn 2-23, 13622
- Registered
- 19.11.2014 · 11 yrs
- Activity
- Electrical installation 4321
- Capital
- 2 500 €
- i•••@g•••.comLog in to see
- Phone
- +372 5•• ••••Log 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 | ||
|---|---|---|
| Sergei Karpovitš2 companiesno tax debt | Personal ID ↗ | 19.11.2014 |
| Shareholders 1 | ||
| Sergei Karpovitš | 100,0% 2 500 € | 01.09.2023 |
| Beneficial owners 1 | ||
| Sergei Karpovitš2 companiesno tax debtdirect holding | 28.09.2018 | |
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 | 16 894 € | ▲ 17% | 1 395 € | 3 184 € | — |
| 2026 Q1 | 11 277 € | ▼ 27% | 2 005 € | 2 799 € | — |
| 2025 Q4 | 16 904 € | ▲ 22% | 2 163 € | 3 853 € | 1 |
| 2025 Q3 | 20 294 € | ▲ 2% | 2 078 € | 3 293 € | 1 |
| 2025 Q2 | 14 423 € | ▼ 12% | 1 733 € | 2 793 € | 1 |
| 2025 Q1 | 15 475 € | ▼ 1% | 1 917 € | 3 017 € | 1 |
| 2024 Q4 | 13 903 € | ▼ 35% | 1 827 € | 2 785 € | 1 |
| 2024 Q3 | 19 805 € | ▲ 49% | 1 827 € | 2 777 € | 1 |
| 2024 Q2 | 16 317 € | ▼ 26% | 1 827 € | 3 272 € | 1 |
| 2024 Q1 | 15 621 € | ▲ 36% | 1 720 € | 2 615 € | 1 |
| 2023 Q4 | 21 414 € | ▲ 46% | 1 827 € | 2 648 € | 1 |
| 2023 Q3 | 13 259 € | ▼ 12% | 1 827 € | 1 947 € | 1 |
Show full history (18 quarters)
| 2023 Q2 | 21 952 € | ▲ 25% | 1 797 € | 2 274 € | 1 |
| 2023 Q1 | 11 444 € | ▼ 19% | 1 663 € | 2 293 € | 1 |
| 2022 Q4 | 14 634 € | 1 515 € | 2 269 € | 1 | |
| 2022 Q3 | 15 086 € | 1 663 € | 2 325 € | 1 | |
| 2022 Q2 | 17 581 € | 1 578 € | 1 649 € | 1 | |
| 2022 Q1 | 14 050 € | 1 536 € | 1 584 € | 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 | 62 765 € | ▼ 5% | 66 011 € | ▼ 8% | 72 071 € | ▲ 13% | 64 049 € | ▼ 9% | 70 009 € |
| Profit | 339 € | ▲ into profit | -374 € | ▲ 95% | -7 708 € | ▲ 17% | -9 316 € | ▲ 39% | -15 176 € |
| Profit margin | 0,5% | -0,6% | -10,7% | -14,5% | -21,7% | ||||
| Retained earnings | 5 394 € | ▼ 6% | 5 768 € | ▼ 57% | 13 476 € | ▼ 41% | 22 792 € | ▼ 40% | 37 968 € |
| Cash | 32 011 € | ▲ 27% | 25 296 € | ▼ 18% | 30 870 € | ▲ 27% | 24 277 € | ▲ 17% | 20 770 € |
| Current assets | 36 503 € | ▲ 3% | 35 370 € | ▼ 8% | 38 437 € | ▲ 16% | 33 247 € | ▼ 5% | 34 870 € |
| Fixed assets | — | — | 0 € | ▼ 100% | 597 € | ▼ 75% | 2 389 € | ||
| Assets | 36 503 € | ▲ 3% | 35 370 € | ▼ 8% | 38 437 € | ▲ 14% | 33 844 € | ▼ 9% | 37 259 € |
| Current liabilities | 28 270 € | ▲ 3% | 27 476 € | ▼ 9% | 30 169 € | ▲ 69% | 17 868 € | ▲ 49% | 11 967 € |
| Total liabilities | 28 270 € | ▲ 3% | 27 476 € | ▼ 9% | 30 169 € | ▲ 69% | 17 868 € | ▲ 49% | 11 967 € |
| Equity | 8 233 € | ▲ 4% | 7 894 € | ▼ 5% | 8 268 € | ▼ 48% | 15 976 € | ▼ 37% | 25 292 € |
| Labour costs | -20 892 € | ▼ 3% | -20 376 € | ▼ 2% | -19 905 € | ▼ 10% | -18 110 € | ▼ 14% | -15 847 € |
| Employees | 2 | 0% | 2 | 0% | 2 | 0% | 2 | 0% | 2 |
| Filed | 30.06.2026 | 30.06.2025 | 30.06.2024 | 30.06.2023 | 06.06.2022 | ||||
| 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 | 62 765 € | 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: 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
Tegevusload
1 records
Activity licences (MTR and environmental)
| Field | Licence number | Valid from |
|---|---|---|
| Elektritööd | TEL003073 | 18.08.2017 |
History and notices
7
| Date | Type | Content |
|---|---|---|
| 01.09.2023 | Entry | Amendment entry |
| 09.09.2021 | Entry | Amendment entry |
| 06.09.2021 | Order to remedy deficiencies | Amendment entry |
| 19.01.2018 | Entry | Amendment entry |
| 08.12.2017 | Entry | Amendment entry |
| 16.09.2016 | Entry | Amendment entry |
| 19.11.2014 | Entry | First entry |