ETENRU
RegisteredHarju County
Registry code
11508701
VAT number
EE101237031
Address
Harju maakond, Tallinn, Pirita linnaosa, Kõivu tee 19/9, 12113
Registered
03.06.2008 · 18 yrs
Activity
Other specialised construction activities n.e.c. 43999
Capital
2 556 €
Email
g•••@p•••.eeLog in to see
Phone
+372 •• ••••Log in to see
Website
www.polarum.ee from email
Business Register 05.10.2026
Sales revenue25 659 €-68%2025 annual report
Profit921 €2025 annual report
Employees1Tax Board 2026 Q2
Average gross salary967 €estimate, Tax Board 2026 Q2
Labour taxes per quarter1 480 €Tax Board 2026 Q2
Cash1 349 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months22 857 €-70%Tax Board, last 4 quarters
State taxes 12 months6 966 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 5 402 €
51 k10 k4 7048 9026 6515 4025 4025 402
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
A
Good, low risk
67 / 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
RatingBBB → BB → A
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 70% 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
Gerth Tursk2 companiesno tax debtPersonal ID ↗16.06.2008
Shareholders 1
Gerth Tursk100,0% 2 556 €02.09.2023
Beneficial owners 1
Gerth Tursk2 companiesno tax debtmember of the senior management body, i.e. management or supervisory board member07.07.2024

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue30,3%
Labour taxes / revenue27,4%
Revenue per employee per month1 801 €
Gross salary (estimate)967 €
Net salary (estimate)881 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q25 402 €▼ 39%1 480 €1 639 €1
2026 Q15 402 €▲ 15%1 497 €1 600 €1
2025 Q45 402 €▼ 48%1 532 €1 739 €1
2025 Q36 651 €▼ 87%1 532 €1 988 €1
2025 Q28 902 €▲ 20%1 532 €2 436 €1
2025 Q14 704 €▲ 32%1 516 €2 036 €1
2024 Q410 392 €▼ 64%1 484 €1 405 €1
2024 Q351 143 €▲ 99%1 484 €6 133 €1
2024 Q27 443 €▼ 74%2 387 €2 163 €1
2024 Q13 572 €▼ 95%2 373 €2 497 €2
2023 Q429 236 €▲ 2%1 385 €4 498 €2
2023 Q325 682 €▼ 20%1 476 €4 068 €1
Show full history (18 quarters)
2023 Q228 891 €▼ 24%1 425 €1 333 €2
2023 Q174 998 €▲ 476%1 288 €2 963 €2
2022 Q428 583 €905 €4 324 €2
2022 Q331 904 €1 504 €4 504 €1
2022 Q237 919 €1 952 €6 765 €2
2022 Q113 011 €1 327 €1 188 €3

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 revenue25 659 €▼ 68%79 842 €▼ 5%83 809 €▼ 27%114 k €▼ 6%121 k €
Profit921 €▲ into profit-9 539 €▼ into loss446 €▲ into profit-20 068 €▲ 24%-26 463 €
Profit margin3,6%-11,9%0,5%-17,5%-21,8%
Retained earnings389 €▼ 96%9 928 €▲ 5%9 482 €▼ 68%29 550 €▼ 47%56 013 €
Cash1 349 €▲ 5%1 279 €▼ 85%8 399 €▼ 56%19 277 €▼ 29%27 042 €
Current assets3 582 €▼ 13%4 107 €▼ 81%21 534 €▼ 55%47 438 €▼ 25%63 282 €
Fixed assets15 643 €0%15 643 €▼ 77%67 643 €▲ 217%21 328 €▲ 262%5 885 €
Assets19 225 €▼ 3%19 750 €▼ 78%89 177 €▲ 30%68 766 €▼ 1%69 167 €
Current liabilities15 103 €▼ 9%16 549 €▼ 78%76 437 €▲ 35%56 472 €▲ 53%36 805 €
Long-term liabilities0 €0 €0 €0 €0 €
Total liabilities15 103 €▼ 9%16 549 €▼ 78%76 437 €▲ 35%56 472 €▲ 53%36 805 €
Equity4 122 €▲ 29%3 201 €▼ 75%12 740 €▲ 4%12 294 €▼ 62%32 362 €
Labour costs-18 413 €▲ 19%-22 789 €▼ 3%-22 111 €▼ 26%-17 577 €▲ 5%-18 474 €
Employees1▼ 50%20%20%20%2
Filed31.07.202629.05.202529.04.202411.05.202316.06.2022
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 specialised construction activities n.e.c. main activity4399925 659 €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 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

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: Other specialised construction activities n.e.c.

20

Polarum OÜ: place 875 /1310

Similar size: Elomer OÜ, Ennu Kraana osaühing, Adviserpro OÜ, OÜ Nael, Antsu ehitus OÜ, NovanerPluss OÜ, SS-meistrid OÜ, Itilo OÜ, SV-STROI OÜ, OÜ AlMor-servis

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

Domains

1 records

Domains

DomainSource
polarum.eeemail

History and notices

12
DateTypeContent
21.06.2024EntryMuutmiskanne TsMS § 595¹ lg 1 alusel
02.09.2023EntryAmendment entry
17.01.2018EntryAmendment entry
12.11.2012EntryAmendment entry
06.11.2012Order to remedy deficienciesAmendment entry
19.09.2012Negative entry order: deficiencies not remediedAmendment entry
09.08.2012Order to remedy deficienciesAmendment entry
15.05.2012Negative entry order: deficiencies not remediedAmendment entry
10.04.2012Order to remedy deficienciesAmendment entry
24.01.2012Order to remedy deficienciesAmendment entry
16.06.2008EntryAmendment entry
03.06.2008EntryFirst entry