ETENRU
RegisteredHarju County
Registry code
10064403
VAT number
EE100218831
Address
Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Mulla tn 8-1, 10611
Registered
27.08.1996 · 30 yrs
Activity
Other retail sale of new goods in specialised stores 4778
Additional activities
Rental and operating of own or leased real estate
Capital
2 556 €
Email
i•••@a•••.eeLog in to see
Phone
+372 •• ••••Log in to see
Website
www.a-akvaarium.ee from email
Business Register 05.10.2026
Sales revenue87 277 €+21%2025 annual report
Profit4 624 €2025 annual report
Employees2Tax Board 2026 Q2
Average gross salary1 187 €estimate, Tax Board 2026 Q2
Labour taxes per quarter3 633 €Tax Board 2026 Q2
Cash43 207 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months88 928 €-4%Tax Board, last 4 quarters
State taxes 12 months26 690 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 15 941 €
20 k19 k25 k28 k22 k32 k20 k16 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
A
Good, low risk
80 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 05.10.2026 · 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 → AAA → A
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 4% vs a year earlier
Notification when something changes
Add the rating badge to your website

The badge code is available to this company's verified account: verification uses a code we send to the company email in the Business Register. The badge updates itself and cannot be bought. Read more

Data

Board and owners

1 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 1
Vladimir Koljagin2 companiesno tax debtPersonal ID ↗14.02.2001
Shareholders 1
Vladimir Koljagin100,0% 2 556 €01.09.2023
Beneficial owners 1
Vladimir Koljagin2 companiesno tax debtdirect holding19.10.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue34,7%
Labour taxes / revenue22,8%
Revenue per employee per month2 657 €
Gross salary (estimate)1 187 €
Net salary (estimate)1 047 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q215 941 €▼ 44%3 633 €5 536 €2
2026 Q119 550 €▼ 23%3 475 €6 624 €2
2025 Q431 811 €▲ 65%3 212 €7 367 €2
2025 Q321 626 €▲ 10%3 126 €7 163 €2
2025 Q228 454 €▼ 31%2 890 €7 841 €2
2025 Q125 440 €▲ 33%3 048 €6 802 €2
2024 Q419 319 €▼ 24%2 806 €5 674 €2
2024 Q319 646 €▼ 20%2 672 €5 263 €2
2024 Q240 995 €▲ 96%2 550 €2 278 €2
2024 Q119 087 €▼ 11%2 708 €5 951 €2
2023 Q425 571 €▲ 24%2 845 €6 494 €2
2023 Q324 668 €▲ 3%2 843 €6 582 €2
Show full history (18 quarters)
2023 Q220 958 €▼ 14%2 495 €0 €2
2023 Q121 348 €▼ 13%3 076 €6 184 €2
2022 Q420 580 €2 901 €5 641 €2
2022 Q323 911 €2 538 €5 533 €2
2022 Q224 484 €2 310 €6 018 €2
2022 Q124 606 €2 946 €6 273 €2

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 revenue87 277 €▲ 21%72 153 €▼ 16%86 105 €▲ 6%80 986 €▲ 24%65 226 €
Profit4 624 €▼ 72%16 342 €▼ 21%20 653 €▲ 175%7 517 €▲ into profit-11 455 €
Profit margin5,3%22,6%24,0%9,3%-17,6%
Retained earnings131 k €▲ 14%115 k €▲ 22%94 153 €▲ 9%86 636 €▼ 12%98 091 €
Cash43 207 €▲ 135%18 388 €▲ 48%12 421 €▼ 68%39 303 €▲ 96%20 047 €
Current assets114 k €▲ 14%100 k €▲ 32%76 120 €▼ 28%106 k €▲ 9%97 273 €
Fixed assets96 172 €▼ 6%102 k €▼ 4%107 k €▲ 130%46 502 €▼ 7%50 069 €
Assets210 k €▲ 4%202 k €▲ 10%183 k €▲ 20%152 k €▲ 3%147 k €
Current liabilities17 891 €▲ 8%16 520 €▲ 21%13 674 €▲ 30%10 480 €▼ 19%12 894 €
Long-term liabilities54 000 €▲ 4%52 000 €0%52 000 €▲ 16%45 000 €0%45 000 €
Total liabilities71 891 €▲ 5%68 520 €▲ 4%65 674 €▲ 18%55 480 €▼ 4%57 894 €
Equity139 k €▲ 3%134 k €▲ 14%118 k €▲ 21%96 965 €▲ 8%89 448 €
Labour costs-32 743 €▼ 10%-29 777 €▼ 2%-29 082 €▲ 6%-31 055 €▼ 1%-30 612 €
Employees20%20%20%20%2
Filed21.05.202608.05.202529.05.202416.03.202330.06.2022
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
Other retail sale of new goods in specialised stores main activity477876 477 €88%
Rental and operating of own or leased real estate6820110 800 €12%

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 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

40 720 € makseid

Transactions with state institutions

20264 910 €
20257 110 €
202412 580 €
202316 120 €

Largest payers

Eesti Loodusmuuseum9 428 €
Eesti Rahvusringhääling8 381 €
Tallinna Ehituskool6 825 €
Laagri Haridus- ja Spordikeskus OÜ6 226 €
Tapa Vallavalitsus5 254 €
All payments by month
MonthPayerTypeFieldAmount
08.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
08.2026Tallinna TehnoloogiakolledžOperating costsVocational education155 €
08.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
07.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
07.2026Tallinna EhituskoolOperating costsVocational education155 €
07.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
06.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
06.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education169 €
06.2026Tallinna EhituskoolOperating costsVocational education155 €
05.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
05.2026Tallinna EhituskoolOperating costsVocational education155 €
05.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
04.2026Tallinna EhituskoolOperating costsVocational education310 €
04.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
04.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
03.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
03.2026Tallinna EhituskoolOperating costsVocational education155 €
03.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
02.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
02.2026Tallinna EhituskoolOperating costsVocational education155 €
02.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
01.2026Saku VallavalitsusOperating costsBasic and general secondary education612 €
01.2026Tallinna EhituskoolOperating costsVocational education370 €
01.2026Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
01.2026Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
12.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
12.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
11.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
11.2025Tallinna EhituskoolOperating costsVocational education155 €
11.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
10.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
10.2025Tallinna EhituskoolOperating costsVocational education185 €
10.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education169 €
09.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
09.2025Tallinna EhituskoolOperating costsVocational education155 €
09.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
08.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services193 €
08.2025Tallinna EhituskoolOperating costsVocational education155 €
08.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education139 €
07.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
07.2025Tallinna EhituskoolOperating costsVocational education152 €
07.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
06.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
06.2025Tallinna EhituskoolOperating costsVocational education152 €
06.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
05.2025Saku VallavalitsusOperating costsBasic and general secondary education515 €
05.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
05.2025Tallinna EhituskoolOperating costsVocational education152 €
05.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
04.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
04.2025Tallinna EhituskoolOperating costsVocational education152 €
04.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
03.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
03.2025Tallinna EhituskoolOperating costsVocational education152 €
03.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
02.2025Saku VallavalitsusOperating costsBasic and general secondary education470 €
02.2025Tapa VallavalitsusOperating costsBasic and general secondary education204 €
02.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
02.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education157 €
02.2025Tallinna EhituskoolOperating costsVocational education152 €
01.2025Tapa VallavalitsusOperating costsBasic and general secondary education204 €
01.2025Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
01.2025Tallinna EhituskoolOperating costsVocational education152 €
01.2025Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
12.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
12.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
12.2024Tallinna EhituskoolOperating costsVocational education152 €
12.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
11.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
11.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education197 €
11.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
11.2024Tallinna EhituskoolOperating costsVocational education152 €
10.2024Saku VallavalitsusOperating costsBasic and general secondary education515 €
10.2024Tapa VallavalitsusOperating costsBasic and general secondary education249 €
10.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
10.2024Tallinna EhituskoolOperating costsVocational education152 €
10.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
09.2024Saku VallavalitsusOperating costsBasic and general secondary education537 €
09.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
09.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
09.2024Tallinna EhituskoolOperating costsVocational education152 €
09.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
08.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services240 €
08.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
08.2024Tallinna EhituskoolOperating costsVocational education152 €
08.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
08.2024Saku VallavalitsusOperating costsBasic and general secondary education120 €
07.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
07.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
07.2024Tallinna EhituskoolOperating costsVocational education152 €
07.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
06.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
06.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
06.2024Tallinna EhituskoolOperating costsVocational education152 €
06.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
05.2024Saku VallavalitsusOperating costsBasic and general secondary education415 €
05.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
05.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
05.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education187 €
05.2024Tallinna EhituskoolOperating costsVocational education152 €
04.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
04.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
04.2024Tallinna EhituskoolOperating costsVocational education152 €
04.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
03.2024Eesti LoodusmuuseumOperating costsMuseums893 €
03.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
03.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
03.2024Tallinna EhituskoolOperating costsVocational education152 €
03.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
02.2024Eesti LoodusmuuseumOperating costsMuseums854 €
02.2024Saku VallavalitsusOperating costsBasic and general secondary education354 €
02.2024Tapa VallavalitsusOperating costsBasic and general secondary education204 €
02.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services190 €
02.2024Tallinna EhituskoolOperating costsVocational education152 €
02.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education137 €
01.2024Eesti LoodusmuuseumOperating costsMuseums500 €
01.2024Tapa VallavalitsusOperating costsBasic and general secondary education200 €
01.2024Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
01.2024Tallinna EhituskoolOperating costsVocational education150 €
01.2024Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
12.2023Eesti LoodusmuuseumOperating costsMuseums580 €
12.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
12.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
12.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education169 €
12.2023Tallinna EhituskoolOperating costsVocational education150 €
11.2023Eesti LoodusmuuseumOperating costsMuseums1 005 €
11.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
11.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
11.2023Tallinna EhituskoolOperating costsVocational education150 €
11.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
10.2023Eesti LoodusmuuseumOperating costsMuseums480 €
10.2023Tallinna EhituskoolOperating costsVocational education210 €
10.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
10.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
10.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
09.2023Eesti LoodusmuuseumOperating costsMuseums525 €
09.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
09.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
09.2023Tallinna EhituskoolOperating costsVocational education150 €
09.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
08.2023Eesti LoodusmuuseumOperating costsMuseums731 €
08.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
08.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
08.2023Tallinna EhituskoolOperating costsVocational education150 €
08.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
07.2023Eesti LoodusmuuseumOperating costsMuseums540 €
07.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
07.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
07.2023Tallinna EhituskoolOperating costsVocational education150 €
07.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
06.2023Eesti LoodusmuuseumOperating costsMuseums480 €
06.2023Saku VallavalitsusOperating costsBasic and general secondary education256 €
06.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
06.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
06.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education154 €
06.2023Tallinna EhituskoolOperating costsVocational education150 €
05.2023Eesti LoodusmuuseumOperating costsMuseums480 €
05.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
05.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
05.2023Tallinna EhituskoolOperating costsVocational education150 €
05.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
04.2023Eesti LoodusmuuseumOperating costsMuseums560 €
04.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
04.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
04.2023Tallinna EhituskoolOperating costsVocational education150 €
04.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
03.2023Eesti LoodusmuuseumOperating costsMuseums840 €
03.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
03.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
03.2023Tallinna EhituskoolOperating costsVocational education150 €
03.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
02.2023Eesti LoodusmuuseumOperating costsMuseums480 €
02.2023Tapa VallavalitsusOperating costsBasic and general secondary education200 €
02.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services187 €
02.2023Tallinna EhituskoolOperating costsVocational education150 €
02.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education134 €
01.2023Saku VallavalitsusOperating costsBasic and general secondary education657 €
01.2023Eesti LoodusmuuseumOperating costsMuseums480 €
01.2023Tapa VallavalitsusOperating costsBasic and general secondary education156 €
01.2023Eesti RahvusringhäälingOperating costsBroadcasting and publishing services144 €
01.2023Tallinna EhituskoolOperating costsVocational education115 €
01.2023Laagri Haridus- ja Spordikeskus OÜOperating costsBasic and general secondary education104 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

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: Other retail sale of new goods in specialised stores

20

Domains

1 records

Domains

DomainSource
a-akvaarium.eeemail

History and notices

8
DateTypeContent
01.09.2023EntryAmendment entry
16.01.2018EntryAmendment entry
07.11.2017EntryAmendment entry
14.09.2016EntryAmendment entry
01.10.2012EntryMuutmiskanne ÄS § 525 lg 2 alusel
17.05.2011EntryAmendment entry
10.05.2011Order to remedy deficienciesAmendment entry
03.12.2008Tegevusalade kustutamine registrikaardiltAmendment entry