ETENRU
RegisteredHarju County
Registry code
16434806
VAT number
EE102668971
Address
Harju maakond, Tallinn, Pirita linnaosa, Kõivu tee 19/9, 12113
Registered
03.02.2022 · 4 yrs
Activity
Elamute ja mitteeluhoonete ehitus 41001
Capital
2 500 €
Email
I•••@p•••.eeLog in to see
Website
www.polarum.ee from email
Business Register 07.10.2026
Sales revenue261 k €-50%2025 annual report
Profit1 325 €2025 annual report
Employees1Tax Board 2026 Q2
Average gross salary716 €estimate, Tax Board 2026 Q2
Labour taxes per quarter1 096 €Tax Board 2026 Q2
Cash118 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 07.10.2026
Revenue 12 months642 k €+33%Tax Board, last 4 quarters
State taxes 12 months22 776 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 281 tuh €
23 k246 k216 k081 k241 k39 k281 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 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)
  • VAT registered
Stability
RatingA → AA → A → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 33% 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
Gerth Tursk2 companiesno tax debtPersonal ID ↗03.02.2022
Shareholders 1
Gerth Tursk100,0% 2 500 €01.09.2023
Beneficial owners 1
Gerth Tursk2 companiesno tax debtdirect holding03.02.2022

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue0,0%
Labour taxes / revenue0,4%
Revenue per employee per month93 795 €
Gross salary (estimate)716 €
Net salary (estimate)691 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q2281 386 €1 096 €0 €1
2026 Q139 171 €▼ 82%1 029 €0 €1
2025 Q4241 129 €▼ 2%1 010 €22 776 €1
2025 Q380 755 €▲ 253%1 010 €0 €1
2025 Q20 €690 €9 192 €1
2025 Q1215 984 €1 007 €24 939 €1
2024 Q4245 738 €1 002 €0 €1
2024 Q322 881 €1 002 €0 €1
2024 Q236 393 €0 €17 €1
2024 Q10 €———
2023 Q40 €0 €0 €—

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

2025202420232022
Sales revenue261 k €▼ 50%521 k €0 €0 €
Profit1 325 €▼ 99%163 k €▲ 162958×1 €0 €
Profit margin0,5%31,3%——
Retained earnings163 k €▲ 162959×1 €0 €0 €
Cash118 k €▼ 8%128 k €——
Current assets349 k €▲ 172%128 k €▲ 24×5 316 €—
Fixed assets87 500 €▼ 10%97 500 €▲ 349%21 719 €—
Assets437 k €▲ 93%226 k €▲ 735%27 035 €—
Current liabilities273 k €▲ 333%62 892 €▲ 305×206 €—
Long-term liabilities0 €0 €▼ 100%26 828 €—
Total liabilities273 k €▲ 333%62 892 €▲ 133%27 034 €—
Equity164 k €▲ 1%163 k €▲ 162959×1 €—
Labour costs-13 166 €▼ 55%-8 500 €0 €0 €
Employees10%100
Filed31.07.202624.04.202529.04.202407.11.2023
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

2025
ActivityEMTAKSales revenueOsa
Elamute ja mitteeluhoonete ehitus main activity41001261 055 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

Loading properties…

Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data

Building permits where the company is a party

2 documents
Documents2
As owner2
As builder0
In the last 12 months2
DateBuilding and addressDocument and roleMunicipality
28.09.2026Wastewater treatment plant
Anija vald, Anija küla, Oja tee 21
Notice of use
owner
Anija valdEHR →
28.09.2026Wastewater treatment plant
Anija vald, Anija küla, Oja tee 21
Notice of use
owner
Anija valdEHR →

All building permits of this company → Source: Register of Construction Works (CC BY-SA 3.0). Private persons are not shown.

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

1

Sorted by revenue (latest report or 4 quarters).

Top 20 in activity: Elamute ja mitteeluhoonete ehitus

20
#CompanyRevenue
1Osaühing Mapri Ehitus148,5 m €
2Aktsiaselts Merko Ehitus Eesti132,7 m €
3OÜ NOBE121,5 m €
4Nordecon AS106,1 m €
5OÜ Ehitustrust69,2 m €
6Embach Ehitus OÜ65,4 m €
7aktsiaselts EHITUSFIRMA RAND JA TUULBERG59,2 m €
8OÜ Fund Ehitus51,1 m €
9Mitt & Perlebach OÜ46,6 m €
10OÜ Metropoli Ehitus46,5 m €
11OÜ Tallinna Ehitustrust45,6 m €
12Kodumaja AS44,2 m €
13AS MARU EHITUS35,2 m €
14BILDGREN Ehitus OÜ34,0 m €
15Ehitus5ECO OÜ32,9 m €
16OÜ Nordlin Ehitus32,5 m €
17OÜ BauEst30,9 m €
18OÜ Kaamos Ehitus30,4 m €
19osaühing VANALINNA EHITUS28,3 m €
20Eventus Ehitus OÜ28,2 m €

Polarum Grupp OÜ: place 1368 /6432

Similar size: Full House OÜ, Täpiline OÜ, M Holding Corp OÜ, Sivoclin OÜ, Osaühing Baumer Ehitus, Bokessel OÜ, Avikas OÜ, Mansion OÜ, Ehituskava OÜ, Winberg Ehitus OÜ

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

Tegevusload

1 records

Activity licences (MTR and environmental)

FieldLicence numberValid from
OmanikujärelevalveEEO00443303.04.2024

History and notices

2
DateTypeContent
01.09.2023EntryAmendment entry
03.02.2022EntryFirst entry