ETENRU
RegisteredHarju County
Registry code
11083549
VAT number
EE101248664
Address
Harju maakond, Tallinn, Nõmme linnaosa, Väike-Männiku tn 28, 11216
Registered
11.11.2004 · 21 yrs
Activity
Sewerage 37001
Capital
2 556 €
Email
i•••@w•••.eeLog in to see
Phone
+372 5•• ••••Log in to see
Website
www.waterboy.ee from email
Business Register 06.10.2026
Sales revenue705 k €+20%2025 annual report
Profit60 839 €2025 annual report
Employees6Tax Board 2026 Q2
Average gross salary1 404 €estimate, Tax Board 2026 Q2
Labour taxes per quarter12 891 €Tax Board 2026 Q2
Cash122 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months938 k €+52%Tax Board, last 4 quarters
State taxes 12 months155 k €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 275 tuh €
173 k170 k133 k143 k218 k258 k187 k275 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
81 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 06.10.2026 · open data
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
RatingAA since 26.09.2026
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 52% vs a year earlier
Notification when something changes
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Data

Board and owners

2 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 2
Aleksei Semjonov3 companiesno tax debtPersonal ID ↗18.10.2022
Dmitri Ivanov3 companiesno tax debtPersonal ID ↗08.11.2017
Shareholders 1
Aleksei Semjonov100,0% 2 556 €01.09.2023
Beneficial owners 1
Aleksei Semjonov3 companiesno tax debtmember of the senior management body, i.e. management or supervisory board member04.03.2024

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue15,8%
Labour taxes / revenue4,7%
Revenue per employee per month15 290 €
Gross salary (estimate)1 404 €
Net salary (estimate)1 210 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q2275 213 €▲ 93%12 891 €43 570 €6
2026 Q1187 002 €▲ 40%9 572 €33 713 €7
2025 Q4257 527 €▲ 52%9 854 €37 432 €5
2025 Q3218 073 €▲ 26%10 005 €40 332 €6
2025 Q2142 509 €▼ 8%12 571 €27 734 €5
2025 Q1133 482 €▼ 22%12 711 €26 086 €6
2024 Q4169 817 €▼ 10%13 437 €34 325 €9
2024 Q3173 105 €▼ 21%11 844 €37 585 €8
2024 Q2155 518 €▲ 14%12 261 €28 160 €7
2024 Q1171 578 €▼ 4%10 791 €21 783 €7
2023 Q4188 129 €▲ 77%10 561 €27 688 €6
2023 Q3220 412 €▲ 39%10 407 €30 578 €5
Show full history (18 quarters)
2023 Q2136 609 €▲ 5%11 061 €22 851 €5
2023 Q1178 426 €▲ 51%7 748 €18 100 €4
2022 Q4106 508 €7 923 €17 964 €5
2022 Q3158 993 €12 271 €25 933 €7
2022 Q2130 426 €12 243 €22 034 €7
2022 Q1117 932 €4 641 €15 929 €6

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
Build report

20252024202320222021
Sales revenue705 k €▲ 20%587 k €▼ 9%643 k €▲ 28%504 k €▲ 39%362 k €
Profit60 839 €▲ 36%44 661 €▲ 10%40 710 €▲ 8%37 706 €▲ 25%30 231 €
Profit margin8,6%7,6%6,3%7,5%8,4%
Retained earnings199 k €▲ 29%154 k €▲ 36%114 k €▲ 50%76 004 €▲ 66%45 773 €
Cash122 k €▲ 56%77 924 €▲ 187%27 192 €▼ 44%48 258 €▲ 69%28 577 €
Current assets156 k €▲ 64%95 261 €▲ 49%63 804 €▲ 2%62 717 €▲ 21%51 885 €
Fixed assets461 k €▼ 1%468 k €▼ 5%491 k €▲ 23%401 k €▲ 436%74 799 €
Assets618 k €▲ 10%563 k €▲ 1%555 k €▲ 20%464 k €▲ 266%127 k €
Current liabilities161 k €▲ 2%158 k €▼ 15%185 k €▲ 47%126 k €▲ 163%47 868 €
Long-term liabilities194 k €▼ 5%204 k €▼ 4%213 k €▼ 4%221 k €0 €
Total liabilities355 k €▼ 2%361 k €▼ 9%398 k €▲ 15%347 k €▲ 625%47 868 €
Equity263 k €▲ 30%202 k €▲ 28%157 k €▲ 35%117 k €▲ 48%78 816 €
Labour costs-121 k €▲ 13%-139 k €▼ 22%-113 k €▼ 4%-109 k €▼ 262%-30 165 €
Employees5▼ 44%9▲ 29%7▲ 40%5▲ 150%2
Filed25.06.202630.06.202529.06.202429.06.202306.08.2022
ReportPDF ↓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
ActivityEMTAKSales revenueOsa
Sewerage main activity37001705 387 €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
No tax debt · Tax Board 05.10.2026

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

86 955 € makseid

Transactions with state institutions

202628 248 €
202525 451 €
20248 685 €
202324 571 €

Largest payers

Kadrioru Park25 340 €
Jakob Westholmi Gümnaasium 13 350 €
Eesti Laulu- ja Tantsupeo SA9 617 €
Eesti Töötukassa6 430 €
Tallinna Spordikeskus6 274 €
All payments by month
MonthPayerTypeFieldAmount
09.2026Eesti TöötukassaMuud toetusedSocial protection of the unemployed600 €
08.2026Rae VallavalitsusOperating costsBasic and general secondary education356 €
08.2026Kadrioru ParkOperating costsCleaning of public areas324 €
07.2026Eesti TöötukassaMuud toetusedSocial protection of the unemployed898 €
07.2026Saue VallavalitsusOperating costsFolk culture471 €
06.2026Kadrioru ParkOperating costsCleaning of public areas11 037 €
06.2026Tallinna Linnaplaneerimise AmetFixed assetsHeritage protection1 113 €
06.2026Eesti TöötukassaMuud toetusedSocial protection of the unemployed898 €
06.2026Saue VallavalitsusOperating costsFolk culture476 €
06.2026Tallinna Mustjōe GümnaasiumOperating costsBasic and general secondary education273 €
05.2026Eesti TöötukassaMuud toetusedSocial protection of the unemployed898 €
04.2026Kadrioru ParkOperating costsOther housing and communal services2 716 €
04.2026Eesti TöötukassaMuud toetusedSocial protection of the unemployed886 €
03.2026RiigilaevastikOperating costsWater transport2 728 €
03.2026Eesti TöötukassaMuud toetusedSocial protection of the unemployed886 €
03.2026Kadrioru ParkOperating costsWastewater treatment797 €
02.2026Tallinna Kesklinna Vene Gümnaasium Operating costsBasic and general secondary education1 538 €
02.2026Jakob Westholmi Gümnaasium Operating costsBasic and general secondary education926 €
02.2026Eesti TöötukassaMuud toetusedSocial protection of the unemployed428 €
12.2025Tallinna Kesklinna Vene Gümnaasium Operating costsBasic and general secondary education322 €
10.2025KaitseliitOperating costsOther national defence1 086 €
10.2025KaitseliitOther operating expensesOther national defence261 €
10.2025Kadrioru ParkOperating costsOther housing and communal services133 €
09.2025Kadrioru ParkOperating costsOther housing and communal services3 112 €
09.2025Raasiku VallavalitsusOperating costsBasic and general secondary education774 €
09.2025Jõelähtme VallavalitsusOperating costsOther housing and communal services124 €
08.2025Tallinna SpordikeskusOperating costsSport6 274 €
08.2025Eesti Laulu- ja Tantsupeo SAOperating costsFolk culture3 763 €
08.2025Kadrioru ParkOperating costsOther housing and communal services1 166 €
08.2025Jõelähtme VallavalitsusOperating costsOther housing and communal services600 €
08.2025Raua SaunOperating costsOther housing and communal services407 €
07.2025Kadrioru ParkOperating costsOther housing and communal services1 705 €
07.2025Lääne-Harju VallavalitsusOperating costsMunicipal government347 €
06.2025Kadrioru ParkOperating costsOther housing and communal services1 800 €
05.2025Kadrioru ParkOperating costsOther housing and communal services2 550 €
04.2025Viljandi VallavalitsusOperating costsTsiviilkaitse1 025 €
12.2024Raasiku VallavalitsusOperating costsPre-school education951 €
12.2024Tallinna Linnateater Operating costsTheatres814 €
11.2024Jakob Westholmi Gümnaasium Operating costsBasic and general secondary education232 €
09.2024Saue VallavalitsusOperating costsWastewater treatment1 033 €
09.2024Eesti TöötukassaMuud toetusedSocial protection of the unemployed164 €
08.2024Eesti TöötukassaMuud toetusedSocial protection of the unemployed164 €
07.2024Eesti TöötukassaMuud toetusedSocial protection of the unemployed164 €
06.2024Rae VallavalitsusOperating costsFolk culture415 €
06.2024Eesti TöötukassaMuud toetusedSocial protection of the unemployed164 €
05.2024Eesti TöötukassaMuud toetusedSocial protection of the unemployed164 €
04.2024Tallinna Tōnismäe Reaalkool Operating costsBasic and general secondary education609 €
04.2024Eesti TöötukassaMuud toetusedSocial protection of the unemployed115 €
03.2024Raasiku VallavalitsusOperating costsPre-school education525 €
02.2024Tallinna Kesklinna Vene Gümnaasium Operating costsBasic and general secondary education2 584 €
01.2024Jakob Westholmi Gümnaasium Operating costsBasic and general secondary education586 €
11.2023Jakob Westholmi Gümnaasium Operating costsBasic and general secondary education8 160 €
10.2023KaitseliitOperating costsOther national defence4 099 €
10.2023Jakob Westholmi Gümnaasium Operating costsBasic and general secondary education3 073 €
10.2023KaitseliitOther operating expensesOther national defence820 €
09.2023Jakob Westholmi Gümnaasium Operating costsBasic and general secondary education373 €
07.2023Eesti Laulu- ja Tantsupeo SAOperating costsFolk culture5 854 €
06.2023Eesti GeoloogiateenistusOperating costsR&D in environmental protection602 €
06.2023Lasteaed Ojake Operating costsPre-school education168 €
05.2023Eesti GeoloogiateenistusOperating costsR&D in environmental protection660 €
03.2023Raasiku VallavalitsusOperating costsPre-school education559 €
01.2023Lasnamäe Linnaosa ValitsusOperating costsLeisure events204 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

4

Top 20 in activity: Sewerage

20

Licences, pledges, domains

No data

History and notices

21
DateTypeContent
25.10.2024EntryMuutmiskanne TsMS § 595¹ lg 1 alusel
01.09.2023EntryAmendment entry
10.03.2023Negative entry order: deficiencies not remediedAmendment entry
30.01.2023Order to remedy deficienciesAmendment entry
20.01.2023Order to remedy deficienciesAmendment entry
18.01.2023Negative entry order: deficiencies not remediedAmendment entry
16.12.2022Order to remedy deficienciesAmendment entry
18.10.2022EntryAmendment entry
04.04.2019EntryMuutmiskanne ÄS § 525 lg 2 alusel
17.01.2018EntryAmendment entry
08.11.2017EntryAmendment entry
25.10.2016EntryAmendment entry
12.09.2016EntryAmendment entry
21.03.2016EntryAmendment entry
03.10.2014EntryMuutmiskanne ÄS § 525 lg 2 alusel
20.05.2014EntryAmendment entry
03.12.2008Tegevusalade kustutamine registrikaardiltAmendment entry
18.12.2006EntryAmendment entry
12.10.2006AruandetrahvimäärusToimiku dokumentide kontroll
27.12.2004Jaatav kandeotsusAmendment entry
11.11.2004Jaatav kandeotsusFirst entry