ETENRU
RegisteredTartu County
Registry code
12610703
VAT number
EE101733991
Address
Tartu maakond, Tartu linn, Tartu linn, Ringtee tn 25, 50105
Registered
07.02.2014 · 12 yrs
Activity
Elamute ja mitteeluhoonete ehitus 41001
Additional activities
Rental and operating of own or leased real estate
Capital
2 500 €
Email
e•••@b•••.eeLog in to see
Phone
+372 •• ••••Log in to see
Website
www.ahjualune.ee
Business Register 05.10.2026
Sales revenue43 405 €+58%2025 annual report
Profit3 514 €2025 annual report
Employees2Tax Board 2026 Q2
Average gross salary510 €estimate, Tax Board 2026 Q2
Labour taxes per quarter1 561 €Tax Board 2026 Q2
Cash315 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months28 138 €+20%Tax Board, last 4 quarters
State taxes 12 months10 117 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 6 960 €
7 9887 0655 0943 3695 9538 0737 1526 960
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
A
Good, low risk
80 / 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
RatingA → BBB → A
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 20% 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
Ergo Käis3 companiesno tax debtPersonal ID ↗07.02.2014
Shareholders 1
Ergo Käis100,0% 2 500 €03.09.2023
Beneficial owners 1
Ergo Käis3 companiesno tax debtdirect holding24.10.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue30,7%
Labour taxes / revenue22,4%
Revenue per employee per month1 160 €
Gross salary (estimate)510 €
Net salary (estimate)492 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q26 960 €▲ 107%1 561 €2 136 €2
2026 Q17 152 €▲ 40%2 009 €2 358 €1
2025 Q48 073 €▲ 14%2 490 €3 316 €2
2025 Q35 953 €▼ 25%2 094 €2 307 €2
2025 Q23 369 €▼ 51%587 €968 €2
2025 Q15 094 €▼ 19%799 €1 472 €1
2024 Q47 065 €▲ 13%2 009 €2 450 €1
2024 Q37 988 €▼ 14%2 411 €3 519 €1
2024 Q26 925 €▼ 18%2 387 €2 994 €2
2024 Q16 315 €▼ 39%2 176 €2 774 €2
2023 Q46 270 €▼ 78%2 387 €3 159 €2
2023 Q39 300 €▼ 66%2 312 €3 071 €2
Show full history (18 quarters)
2023 Q28 423 €▼ 5%2 053 €2 489 €2
2023 Q110 342 €▼ 46%1 268 €1 651 €2
2022 Q428 917 €3 301 €5 419 €2
2022 Q327 426 €2 126 €6 434 €2
2022 Q28 900 €1 022 €2 126 €1
2022 Q119 040 €1 760 €3 850 €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 revenue43 405 €▲ 58%27 418 €▼ 17%33 010 €▼ 67%99 843 €▲ 26%79 163 €
Profit3 514 €▲ into profit-13 193 €▼ 296%-3 332 €▼ 276%-886 €▼ into loss18 406 €
Profit margin8,1%-48,1%-10,1%-0,9%23,3%
Retained earnings13 111 €▼ 50%26 303 €▼ 11%29 636 €▼ 3%30 522 €▲ 78%17 115 €
Cash315 €▲ 144%129 €—5 855 €▲ 996%534 €
Current assets19 696 €▲ 8%18 271 €▼ 11%20 475 €▼ 41%34 470 €▼ 26%46 487 €
Fixed assets25 871 €▲ 3%25 098 €▼ 7%26 848 €▲ 84%14 583 €▼ 11%16 333 €
Assets45 567 €▲ 5%43 369 €▼ 8%47 323 €▼ 4%49 053 €▼ 22%62 820 €
Current liabilities26 442 €▼ 5%27 759 €▲ 50%18 520 €▲ 9%16 917 €▼ 32%24 799 €
Total liabilities26 442 €▼ 5%27 759 €▲ 50%18 520 €▲ 9%16 917 €▼ 32%24 799 €
Equity19 125 €▲ 23%15 610 €▼ 46%28 803 €▼ 10%32 136 €▼ 15%38 021 €
Labour costs-21 300 €▲ 8%-23 101 €▲ 2%-23 692 €▼ 3%-23 090 €▼ 250%-6 602 €
Employees20%20%20%2▲ 100%1
Filed02.07.202630.06.202502.07.202401.07.202308.12.2022
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
Elamute ja mitteeluhoonete ehitus main activity4100140 599 €94%
Rental and operating of own or leased real estate682012 806 €6%

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

2

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 €

Ahjualune OÜ: place 3623 /6433

Similar size: KMK SOLUTSION OÜ, Nordic Byggservice OÜ, EDES Ehitus OÜ, Etek Kivi OÜ, Kominor OÜ, Mavi grupp OÜ, 4EST Ehitus OÜ, AMF Corporation OÜ, MaiKal Ehitus OÜ, Usmet OÜ

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

Domains

1 records

Domains

DomainSource
ahjualune.eeBusiness Register

History and notices

8
DateTypeContent
03.09.2023EntryAmendment entry
28.01.2021EntryAmendment entry
03.04.2018Warning order on deletion from the register: annual report not filedKustutamiskanne dokumentide hoidjata
19.01.2018EntryAmendment entry
22.12.2017EntryAmendment entry
07.12.2017EntryAmendment entry
07.02.2014EntryFirst entry
06.02.2014Order to remedy deficienciesFirst entry