OÜ SEIRO ELEKTER
- Registry code
- 11378500
- VAT number
- EE101804875
- Address
- Tartu maakond, Tartu linn, Ilmatsalu alevik, Järve tee 5a, 61401
- Registered
- 06.06.2007 · 19 yrs
- Activity
- Construction of utility projects for electricity and telecommunications 42221
- Additional activities
- Rental and leasing of construction and civil engineering machinery and equipment
- Capital
- 2 556 €
- s•••@g•••.comLog in to see
- Phone
- +372 5•• ••••Log in to see
- Website
- www.seiro.ee
Business Register 05.10.2026
Sales revenue3,4 m €+10%2025 annual report
Profit19 933 €2025 annual report
Employees20Tax Board 2026 Q2
Average gross salary3 189 €estimate, Tax Board 2026 Q2
Labour taxes per quarter97 587 €Tax Board 2026 Q2
Cash323 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months3,6 m €+8%Tax Board, last 4 quarters
State taxes 12 months652 k €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 changesRatingAA → A → AA
In tax debt1 days since 26.09.2026
Revenue 12 months▲ 8% vs a year earlier
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Board and owners
1 persons
| Board 1 | ||
|---|---|---|
| Sergei Burov3 companiesno tax debt | Personal ID ↗ | 20.06.2007 |
| Shareholders 1 | ||
| Sergei Burov | 100,0% 2 556 € | 01.09.2023 |
| Beneficial owners 1 | ||
| Sergei Burov3 companiesno tax debtdirect holding | 19.10.2018 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
State taxes / revenue20,4%
Labour taxes / revenue10,7%
Revenue per employee per month15 146 €
Gross salary (estimate)3 189 €
Net salary (estimate)2 552 €
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 908 735 € | ▲ 13% | 97 587 € | 185 568 € | 20 |
| 2026 Q1 | 734 187 € | ▼ 13% | 89 083 € | 150 798 € | 19 |
| 2025 Q4 | 1 094 020 € | ▲ 35% | 82 984 € | 127 788 € | 19 |
| 2025 Q3 | 848 075 € | ▼ 2% | 63 186 € | 187 675 € | 17 |
| 2025 Q2 | 804 319 € | ▲ 23% | 66 347 € | 81 102 € | 16 |
| 2025 Q1 | 839 328 € | ▼ 17% | 69 735 € | 67 560 € | 16 |
| 2024 Q4 | 812 873 € | ▲ 5% | 66 910 € | 97 483 € | 16 |
| 2024 Q3 | 863 470 € | ▼ 7% | 66 658 € | 108 199 € | 15 |
| 2024 Q2 | 652 643 € | ▼ 24% | 63 376 € | 105 774 € | 16 |
| 2024 Q1 | 1 016 084 € | ▼ 4% | 59 137 € | 120 737 € | 16 |
| 2023 Q4 | 774 050 € | ▼ 12% | 60 079 € | 85 890 € | 16 |
| 2023 Q3 | 928 330 € | ▲ 21% | 72 446 € | 141 282 € | 16 |
Show full history (18 quarters)
| 2023 Q2 | 858 153 € | ▲ 107% | 55 651 € | 140 307 € | 15 |
| 2023 Q1 | 1 057 972 € | ▲ 60% | 55 396 € | 144 103 € | 15 |
| 2022 Q4 | 882 776 € | 54 036 € | 88 998 € | 13 | |
| 2022 Q3 | 768 419 € | 50 101 € | 100 161 € | 13 | |
| 2022 Q2 | 414 193 € | 49 176 € | 46 508 € | 13 | |
| 2022 Q1 | 660 612 € | 44 795 € | 113 256 € | 14 |
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 | 3,4 m € | ▲ 10% | 3,1 m € | ▼ 8% | 3,4 m € | ▲ 20% | 2,8 m € | ▲ 33% | 2,1 m € |
| Profit | 19 933 € | ▲ into profit | -132 k € | ▼ into loss | 222 k € | ▲ 37% | 161 k € | ▲ 10% | 146 k € |
| Profit margin | 0,6% | -4,2% | 6,5% | 5,7% | 6,9% | ||||
| Retained earnings | 677 k € | ▼ 16% | 809 k € | ▲ 38% | 587 k € | ▲ 38% | 426 k € | ▲ 214% | 136 k € |
| Cash | 323 k € | ▲ 99% | 162 k € | ▼ 67% | 498 k € | ▲ 22% | 406 k € | ▼ 12% | 462 k € |
| Current assets | 433 k € | ▲ 26% | 343 k € | ▼ 42% | 591 k € | ▼ 20% | 735 k € | ▲ 43% | 513 k € |
| Fixed assets | 1,1 m € | ▲ 1% | 1,1 m € | ▲ 3% | 1,1 m € | ▲ 62% | 672 k € | ▲ 223% | 208 k € |
| Assets | 1,6 m € | ▲ 7% | 1,5 m € | ▼ 13% | 1,7 m € | ▲ 19% | 1,4 m € | ▲ 95% | 721 k € |
| Current liabilities | 355 k € | ▼ 7% | 382 k € | ▼ 2% | 392 k € | ▼ 22% | 499 k € | ▲ 32% | 379 k € |
| Long-term liabilities | 507 k € | ▲ 28% | 397 k € | ▼ 16% | 474 k € | ▲ 49% | 318 k € | ▲ 449% | 57 874 € |
| Total liabilities | 862 k € | ▲ 11% | 779 k € | ▼ 10% | 865 k € | ▲ 6% | 817 k € | ▲ 87% | 437 k € |
| Equity | 700 k € | ▲ 3% | 680 k € | ▼ 16% | 811 k € | ▲ 38% | 590 k € | ▲ 107% | 285 k € |
| Labour costs | -689 k € | ▼ 10% | -626 k € | ▼ 6% | -589 k € | ▼ 21% | -487 k € | ▼ 4% | -468 k € |
| Employees | 17 | ▲ 6% | 16 | ▲ 7% | 15 | 0% | 15 | ▲ 7% | 14 |
| Filed | 26.05.2026 | 20.06.2025 | 07.08.2024 | 24.09.2023 | 15.06.2022 | ||||
| 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 |
|---|---|---|---|
| Construction of utility projects for electricity and telecommunications main activity | 42221 | 3 424 829 € | 100% |
| Rental and leasing of construction and civil engineering machinery and equipment | 77321 | 300 € | 0% |
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
No tax debt · Tax Board 05.10.2026
Tax debt change 26.09.2026 to 05.10.2026 · days in debt: 1
26.0928.0930.0903.1005.10
Total tax debtmax 192 €
Tax debt history over 5 years
| Start | End | Days | Largest debt | Status |
|---|---|---|---|---|
| 02.10.2026 | 02.10.2026 | 1 | 192 € | ✓ paid |
Paid tax debt stays visible for 5 years. Only tax debt from the last 2 years affects the rating.
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
40 tenders
Public procurement contracts
| Date | Contracting authority | Tender | Amount |
|---|---|---|---|
| 21.09.2026 | Elektrilevi OÜ | Töövõtuleping (IP8876) | 121 913 € |
| 15.09.2026 | Elektrilevi OÜ | Contract for work | 24 129 € |
| 19.08.2026 | Elektrilevi OÜ | Contract for work | 10 374 € |
| 12.08.2026 | Elektrilevi OÜ | Töövõtuleping (IP8217) | 22 159 € |
| 18.06.2026 | Elektrilevi OÜ | Töövõtuleping_311631_Põlva mk,Kanepi vald,Maaritsa_Valgjärve TV 10kV fiider_(IP8243)_Seiro Elekter | 58 625 € |
| 17.06.2026 | Elektrilevi OÜ | Töövõtuleping (IP8184) | 73 855 € |
| 29.04.2026 | Elektrilevi OÜ | Contract for work | 18 753 € |
| 11.03.2026 | Elektrilevi OÜ | Contract for work | 106 236 € |
| 10.03.2026 | Elektrilevi OÜ | Contract for work | 8 142 € |
| 23.01.2026 | Elektrilevi OÜ | Töövõtuleping_304535_OÜ SEIRO ELEKTER_Vanaaseme-KARDLA (M80-M7) rekonstrueerimine (IP8215) | 87 449 € |
| 22.01.2026 | Elektrilevi OÜ | Contract for work | 44 191 € |
| 15.01.2026 | Elektrilevi OÜ | Contract for work | 14 628 € |
| 12.01.2026 | Elektrilevi OÜ | Töövõtuleping (TC0860, IP8196) | 28 458 € |
| 18.12.2025 | Elektrilevi OÜ | Contract for work | 146 441 € |
| 18.11.2025 | Elektrilevi OÜ | Töövõtuleping (IP8190, IP7897) | 29 609 € |
| 21.10.2025 | Elektrilevi OÜ | Contract for work | 184 214 € |
| 25.09.2025 | Elektrilevi OÜ | Contract for work | 13 539 € |
| 16.09.2025 | Elektrilevi OÜ | Contract for work | 62 302 € |
| 11.09.2025 | Elektrilevi OÜ | Contract for work | 48 086 € |
| 10.09.2025 | Elektrilevi OÜ | Contract for work | 52 855 € |
| 05.09.2025 | Elektrilevi OÜ | Töövõtu raamleping | 8 579 151 € |
| 01.09.2025 | Elektrilevi OÜ | Contract for work | 46 487 € |
| 29.08.2025 | Elektrilevi OÜ | Contract for work | 23 539 € |
| 18.08.2025 | Elektrilevi OÜ | Töövõtuleping 297792 | 154 586 € |
| 08.08.2025 | Elektrilevi OÜ | Contract for work | 12 844 € |
| 07.08.2025 | Elektrilevi OÜ | Töövõtuleping (LC3565) | 47 463 € |
| 08.07.2025 | Elektrilevi OÜ | Contract for work | 22 260 € |
| 08.07.2025 | Elektrilevi OÜ | Töövõtuleping_297182_Seiro Elekter OÜ_IP7778, IP7775 | 46 857 € |
| 16.06.2025 | Elektrilevi OÜ | Töövõtuleping 6 | 149 600 € |
| 05.06.2025 | Elektrilevi OÜ | TÖÖVÕTULEPING 295856 Jõgeva Mustvee Raja Jõhvi-Tartu-Valga tee teeilmajaama liitumine (LC2576) | 8 484 € |
| 04.06.2025 | Elektrilevi OÜ | Contract for work | 74 138 € |
| 28.05.2025 | Elektrilevi OÜ | Töövõtuleping 7 | 149 600 € |
| 27.05.2025 | Elektrilevi OÜ | Contract for work | 561 560 € |
| 20.05.2025 | Elektrilevi OÜ | Contract for work | 31 878 € |
| 19.05.2025 | Elektrilevi OÜ | Töövõtuleping 6 | 149 600 € |
| 06.05.2025 | Elektrilevi OÜ | TÖÖVÕTULEPING NR 294488 Lääne-Viru Jõhvi Pargi tn 28 liitumine (LC2821) | 46 165 € |
| 05.05.2025 | Elektrilevi OÜ | Töövõtuleping_292520_Seiro Elekter OÜ_LC1817 | 30 521 € |
| 28.04.2025 | Elektrilevi OÜ | Contract for work | 66 846 € |
| 24.04.2025 | Elektrilevi OÜ | Contract for work | 17 383 € |
| 21.04.2025 | Elektrilevi OÜ | Contract for work | 7 789 € |
Public Procurement Register
Holdings in other companies
0
No holdings in other companies
Companies linked via the board
2
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Construction of utility projects for electricity and telecommunications
20
| # | Company | Revenue |
|---|---|---|
| 1 | OÜ Connecto Varad | 146,0 m € |
| 2 | AS Connecto Infra | 119,4 m € |
| 3 | LEONHARD WEISS OÜ | 118,6 m € |
| 4 | Arrow ECS Baltic OÜ | 79,6 m € |
| 5 | Enersense Aktsiaselts | 47,5 m € |
| 6 | AS INF Ehitus | 39,7 m € |
| 7 | Hitachi Energy Estonia AS | 30,4 m € |
| 8 | AS Connecto Eesti | 29,3 m € |
| 9 | E-Service Aktsiaselts | 16,1 m € |
| 10 | Aktsiaselts Elektritsentrum | 15,8 m € |
| 11 | aktsiaselts Eleväli | 15,1 m € |
| 12 | Kagu Elekter OÜ | 13,3 m € |
| 13 | Energiapartner OÜ | 12,3 m € |
| 14 | OÜ Pluvo Eesti | 7,0 m € |
| 15 | ProSystem OÜ | 6,0 m € |
| 16 | osaühing Enera | 5,9 m € |
| 17 | Elero Elekter OÜ | 5,8 m € |
| 18 | Eesti PäikeseVägi OÜ | 5,8 m € |
| 19 | AllSpark Infra OÜ | 5,1 m € |
| 20 | EPCM Consulting OÜ | 4,3 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 |
|---|---|---|
| Renditööjõu vahendamine | STR000547 | 24.12.2016 |
| Elektritööd | TEL002670 | 07.11.2015 |
Domains
| Domain | Source |
|---|---|
| seiro.ee | Business Register |
History and notices
12
| Date | Type | Content |
|---|---|---|
| 08.07.2024 | Trahvihoiatusmäärus: majandusaasta aruanne esitamata | |
| 01.09.2023 | Entry | Amendment entry |
| 18.01.2018 | Entry | Amendment entry |
| 06.12.2017 | Entry | Amendment entry |
| 04.12.2017 | Entry | Amendment entry |
| 22.09.2015 | Entry | Amendment entry |
| 03.09.2015 | Order to remedy deficiencies | Amendment entry |
| 04.01.2013 | Entry | Amendment entry |
| 07.10.2009 | Aruandetrahvimäärus | Toimiku dokumentide kontroll |
| 19.06.2007 | Entry | Amendment entry |
| 19.06.2007 | Kättetoimetatav puuduste kõrvaldamise määrus | Amendment entry |
| 06.06.2007 | Entry | First entry |