ETENRU
RegisteredHarju County
Registry code
17059428
VAT number
not VAT registered
Address
Harju maakond, Saku vald, Saku alevik, Pärna tn 10, 75501
Registered
02.09.2024 · 2 yrs
Activity
Plumbing, heat and air-conditioning installation 43223
Additional activities
Other building and industrial cleaning activities
Capital
0 €
Email
t•••@k•••.eeLog in to see
Phone
+372 5•• ••••Log in to see
Website
www.korstnaluud.ee from email
Business Register 07.10.2026
Sales revenue27 218 €+67%2025 annual report
Profit490 €2025 annual report
Employees02025 annual report
Cash7 846 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 07.10.2026
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
RatingAA → 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
Tarmo Tuisk4 companiesno tax debtPersonal ID ↗02.09.2024
Shareholders 1
Tarmo Tuisk100,0% 0 €02.09.2024
Beneficial owners 1
Tarmo Tuisk4 companiesno tax debtdirect holding02.09.2024

Business Register open data

Quarterly taxes and revenue

No Tax Board data

Annual reports

2 yr
Build report

20252024
Sales revenue27 218 €▲ 67%16 257 €
Profit490 €▼ 85%3 356 €
Profit margin1,8%20,6%
Retained earnings3 356 €—
Cash7 846 €▲ 37%5 728 €
Current assets7 846 €▲ 26%6 222 €
Assets7 846 €▲ 26%6 222 €
Current liabilities4 000 €▲ 40%2 866 €
Total liabilities4 000 €▲ 40%2 866 €
Equity3 846 €▲ 15%3 356 €
Labour costs0 €0 €
Employees00
Filed19.06.202627.05.2025
ReportPDF ↓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
Plumbing, heat and air-conditioning installation main activity4322315 205 €56%
Other building and industrial cleaning activities8122112 013 €44%

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

3

Top 20 in activity: Plumbing, heat and air-conditioning installation

20
#CompanyRevenue
1Koltsi Kaminad OÜ503 k €
2Korsten Puhtaks OÜ443 k €
3OÜ Lasover397 k €
4Acai Estonia OÜ350 k €
5Osaühing Kaminameister315 k €
6Safest Group OÜ229 k €
7K - Kolded OÜ167 k €
8Kaminsepp OÜ156 k €
9OÜ Kagunurk156 k €
10OÜ Koldevärk156 k €
11osaühing Kaminagrupp142 k €
12OSAÜHING KORSTNA EKSPERT133 k €
13kodu soojaks OÜ121 k €
14OÜ Ideaalkaminad120 k €
15OÜ Tuulepuu116 k €
16Hiiuahi OÜ111 k €
17OÜ Kaas Grupp102 k €
18Ahjuehitus OÜ95 076 €
19ALFARERO OÜ89 789 €
20OÜ Projektimehed89 606 €

KorstnaluuaAbi OÜ: place 90 /134

Similar size: OÜ Tulease, Pottsepp OÜ, Küttesepp OÜ, Tark ahi OÜ, Unibuild Osaühing, Küttegrupp OÜ, Leemeister OÜ, MV Teenus OÜ, KorstnaSass OÜ, Hiiet ja Pojad 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

1
DateTypeContent
02.09.2024EntryFirst entry