ETENRU
RegisteredHarju County
Registry code
10730946
VAT number
not VAT registered
Address
Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Sepa tn 14, 11712
Registered
01.03.2001 · 25 yrs
Activity
Isolatsioonitööd 43231
Capital
40 000 €
Email
m•••@g•••.comLog in to see
Business Register 07.10.2026
Sales revenue8 221 €-20%2025 annual report
Profit-1 228 €2025 annual report
Employees1Tax Board 2026 Q2
Average gross salary114 €estimate, Tax Board 2026 Q2
Labour taxes per quarter175 €Tax Board 2026 Q2
Cash1 375 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 07.10.2026
State taxes 12 months1 066 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Firmo rating
A
Good, low 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 (2025)
  • Not VAT registered
Stability
RatingA → AA → A
In tax debt0 days since 26.09.2026
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
Konstantin Kolotõgin1 companyno tax debtPersonal ID ↗01.03.2001
Shareholders 1
Konstantin Kolotõgin100,0% 40 000 €01.09.2023
Beneficial owners 1
Konstantin Kolotygin1 companyno tax debtdirect holding19.10.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q2—175 €154 €1
2026 Q1———1
2025 Q4—155 €137 €1
2025 Q2—856 €775 €—
2025 Q1—1 247 €1 128 €1
2024 Q4———1
2024 Q3———1
2024 Q2———1
2024 Q1—1 170 €1 056 €—
2023 Q4—997 €897 €1
2023 Q3—509 €459 €1
2023 Q2—773 €690 €1
Show full history (17 quarters)
2023 Q1—1 125 €1 021 €1
2022 Q4—748 €680 €1
2022 Q3—319 €286 €1
2022 Q2—984 €901 €1
2022 Q1—1 062 €977 €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
Build report

20252024202320222021
Sales revenue8 221 €▼ 20%10 242 €▼ 14%11 871 €▼ 12%13 507 €▼ 24%17 792 €
Profit-1 228 €▼ into loss196 €▲ into profit-2 163 €▼ into loss213 €▼ 86%1 514 €
Profit margin-14,9%1,9%-18,2%1,6%8,5%
Retained earnings2 821 €▲ 7%2 625 €▼ 45%4 788 €▲ 5%4 575 €▼ 25%6 089 €
Cash1 375 €▼ 12%1 555 €▼ 45%2 852 €▼ 8%3 110 €▼ 41%5 305 €
Current assets2 203 €▼ 23%2 877 €▼ 10%3 196 €▼ 21%4 032 €▼ 34%6 120 €
Fixed assets1 946 €▼ 22%2 500 €▲ 26%1 985 €▼ 40%3 312 €▼ 44%5 961 €
Assets4 149 €▼ 23%5 377 €▲ 4%5 181 €▼ 29%7 344 €▼ 39%12 081 €
Current liabilities0 €0 €0 €0 €▼ 100%576 €
Long-term liabilities0 €0 €0 €0 €▼ 100%1 346 €
Total liabilities0 €0 €0 €0 €▼ 100%1 922 €
Equity4 149 €▼ 23%5 377 €▲ 4%5 181 €▼ 29%7 344 €▼ 28%10 159 €
Labour costs-3 221 €▲ 50%-6 384 €▼ 2%-6 275 €▼ 6%-5 900 €▲ 11%-6 600 €
Employees10%10%10%10%1
Filed28.06.202629.06.202508.07.202406.06.202319.07.2022
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
Isolatsioonitööd main activity432318 221 €100%

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 07.10.2026

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

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

0

No linked companies found

Top 20 in activity: Isolatsioonitööd

20
#CompanyRevenue
1OÜ AURICU8,7 m €
2BTI Service OÜ5,1 m €
3Osaühing Tefire Group4,0 m €
4PFP PRODUCTS OÜ1,6 m €
5Puistemees OÜ1,5 m €
6OÜ Isolitas1,3 m €
7Osaühing Kohtla-Järve OMEGA1,1 m €
8Feraru OÜ1,0 m €
9OÜ TERMIKAY1,0 m €
10Salvelum OÜ1,0 m €
11E2 Grupp OÜ639 k €
12Aldreht OÜ588 k €
13OÜ KLF - Eri505 k €
14Osaühing DAKT420 k €
15OÜ Halinga Plekikoda362 k €
16PUISTEVILLA OSAÜHING282 k €
17OÜ DIGIGRAMM274 k €
18Yourconstruction OÜ271 k €
19OÜ Eurospecter270 k €
20Puristaja OÜ268 k €

Osaühing MILEST GRUPP: place 93 /103

Similar size: Vahupoisid OÜ, Pronebo Art OÜ, Tulekaitse OÜ, VillaSpets OÜ, OÜ NEUP, OSAÜHING Termitecs Grupp, Urban&Urban OÜ, IZOVENT paigaldus OÜ, Ergoblest OÜ, ProSpray OÜ

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

Licences, pledges, domains

No data

History and notices

13
DateTypeContent
06.07.2024Warning order on deletion from the register: annual report not filed
01.09.2023EntryAmendment entry
17.01.2018EntryAmendment entry
13.12.2017EntryMuutmiskanne ÄS § 525 lg 2 alusel
07.11.2017EntryAmendment entry
23.11.2015EntryAmendment entry
23.08.2010Tegevusalade kustutamine registrikaardiltAmendment entry
28.01.2010EntryAmendment entry
18.01.2010Warning order on deletion from the register: annual report not filedToimiku dokumentide kontroll
19.10.2009AruandetrahvimäärusTäiendav toimiku dokumentide kontroll
19.02.2007Warning order on deletion from the register: annual report not filedToimiku dokumentide kontroll
13.09.2006AruandetrahvimäärusToimiku dokumentide kontroll
12.09.2006AruandetrahvimäärusToimiku dokumentide kontroll