ETENRU
RegisteredHarju County
Registry code
10416523
VAT number
EE100346101
Address
Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Maisi tn 14, 10317
Registered
23.03.1998 · 28 yrs
Activity
Muud infotehnoloogia- ja arvutialased tegevused 62901
Capital
40 000 €
Email
m•••@m•••.eeLog in to see
Phone
+372 •• ••••Log in to see
Website
www.mystery.ee from email
LEI
254900H1YBAW00FNMH85 ISSUED
Business Register 07.10.2026
Annual report 2025 not filed, deadline was 30.06.2026
Sales revenue804 €-58%2024 annual report
Profit19 495 €2024 annual report
Cash10 532 €Cash 31.12.2024, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months162 €-86%Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 145 €
2641242984621700145
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
BBB
Rahuldav, keskmine risk
80 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 07.10.2026 · 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 (2024)
  • VAT registered
Stability
RatingA → BBB → A → BBB
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 86% vs a year earlier
Email right away on tax debt, bankruptcy or board change
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
Tauno Tamm2 companiesno tax debtPersonal ID ↗23.03.1998
Shareholders 1
Tauno Tamm100,0% 40 000 €01.09.2023
Beneficial owners 1
Tauno Tamm2 companiesno tax debtdirect holding23.09.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue0,0%
Labour taxes / revenue0,0%
Revenue per employee per month—
Gross salary (estimate)—
Net salary (estimate)—

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q2145 €▼ 69%———
2026 Q10 €———
2025 Q40 €———
2025 Q317 €▼ 94%———
2025 Q2462 €▲ 242%0 €62 €—
2025 Q1298 €▼ 81%2 000 €2 010 €—
2024 Q4124 €▼ 27%0 €4 €—
2024 Q3264 €▼ 48%0 €28 €—
2024 Q2135 €▼ 56%———
2024 Q11 568 €▲ 1061%0 €261 €—
2023 Q4169 €▼ 43%223 €358 €—
2023 Q3512 €▼ 18%223 €420 €—
Show full history (18 quarters)
2023 Q2310 €▼ 63%223 €358 €—
2023 Q1135 €▼ 77%223 €358 €—
2022 Q4297 €1 223 €1 360 €—
2022 Q3625 €1 223 €1 390 €—
2022 Q2828 €6 223 €6 444 €—
2022 Q1575 €223 €427 €—

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

4 yr
Build report

2024202320222021
Sales revenue804 €▼ 58%1 908 €▼ 13%2 197 €▼ 70%7 400 €
Profit19 495 €▼ 19%24 041 €▲ into profit-88 342 €▼ into loss25 031 €
Profit margin2424,8%1260,0%-4021,0%338,3%
Retained earnings246 k €▲ 11%222 k €▼ 29%310 k €▲ 9%285 k €
Cash10 532 €▲ 199%3 525 €▼ 31%5 133 €▼ 56%11 627 €
Current assets270 k €▲ 5%257 k €▲ 11%232 k €▼ 27%319 k €
Assets270 k €▲ 5%257 k €▲ 11%232 k €▼ 27%319 k €
Current liabilities2 226 €▼ 74%8 549 €▲ 9%7 860 €▲ 33%5 922 €
Total liabilities2 226 €▼ 74%8 549 €▲ 9%7 860 €▲ 33%5 922 €
Equity268 k €▲ 8%248 k €▲ 11%224 k €▼ 28%313 k €
Employees0000
Filed07.07.202507.07.202422.09.202305.09.2023
ReportPDF ↓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

2024
ActivityEMTAKSales revenueOsa
Muud infotehnoloogia- ja arvutialased tegevused main activity62901804 €100%

2024 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 06.10.2026

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

566 € makseid

Transactions with state institutions

2025384 €
2023183 €

Largest payers

Tallinna Endla Lasteaed 566 €
All payments by month
MonthPayerTypeFieldAmount
05.2025Tallinna Endla Lasteaed Operating costsPre-school education198 €
01.2025Tallinna Endla Lasteaed Operating costsPre-school education186 €
05.2023Tallinna Endla Lasteaed Operating costsPre-school education183 €

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: Muud infotehnoloogia- ja arvutialased tegevused

20

OÜ Mystery Group: place 1736 /1922

Similar size: GDPR4SMB OÜ, Demoit Grupp OÜ, 2 IT Now! OÜ, BERS GROUP OÜ, Osaühing Arvutilinn, Propreks OÜ, Resultmedia OÜ, Ittugi OÜ, Kussberg & Partners OÜ, MetaCall OÜ

Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity

Domains

1 records

Domains

DomainSource
mystery.eeemail

History and notices

15
DateTypeContent
24.09.2026Aruandetrahvimäärus
24.07.2026Trahvihoiatusmäärus: majandusaasta aruanne esitamata
06.07.2024Trahvihoiatusmäärus: majandusaasta aruanne esitamata
01.09.2023EntryAmendment entry
24.08.2023Trahvihoiatusmäärus: majandusaasta aruanne esitamata
16.01.2018EntryAmendment entry
07.11.2017EntryAmendment entry
16.09.2016EntryAmendment entry
06.03.2012Warning order on deletion from the register: annual report not filedToimiku dokumentide kontroll
22.03.2011Warning order on deletion from the register: annual report not filedTäiendav toimiku dokumentide kontroll
03.12.2008Tegevusalade kustutamine registrikaardiltAmendment entry
31.01.2008Warning order on deletion from the register: annual report not filedToimiku dokumentide kontroll
17.10.2007AruandetrahvimäärusTäiendav toimiku dokumentide kontroll
14.02.2007Määruse avalik kättetoimetamine AT-sToimiku dokumentide kontroll
25.09.2006AruandetrahvimäärusToimiku dokumentide kontroll