ETENRU
RegisteredHarju County
Registry code
12600343
VAT number
EE101740939
Address
Harju maakond, Maardu linn, Veeru tn 6-60, 74112
Registered
20.01.2014 · 12 yrs
Activity
Plumbing, heat and air-conditioning installation 43221
Capital
2 500 €
Email
k•••@g•••.comLog in to see
Phone
+372 •• ••••Log in to see
Business Register 06.10.2026
Sales revenue409 k €+127%2025 annual report
Profit18 250 €2025 annual report
Employees2Tax Board 2026 Q2
Average gross salary725 €estimate, Tax Board 2026 Q2
Labour taxes per quarter2 220 €Tax Board 2026 Q2
Cash10 875 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months319 k €-19%Tax Board, last 4 quarters
State taxes 12 months25 128 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 102 tuh €
37 k77 k153 k125 k73 k86 k58 k102 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
82 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 06.10.2026 · 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
RatingAA → A → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 19% vs a year earlier
Notification when something changes
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Data

Board and owners

2 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 2
Jekaterina Kulajeva2 companiesno tax debtPersonal ID ↗20.01.2014
Mihhail Kulajev1 companyno tax debtPersonal ID ↗21.12.2023
Shareholders 1
Jekaterina Kulajeva100,0% 2 500 €03.09.2023
Beneficial owners 1
Jekaterina Kulajeva2 companiesno tax debtdirect holding22.10.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue3,7%
Labour taxes / revenue2,2%
Revenue per employee per month16 959 €
Gross salary (estimate)725 €
Net salary (estimate)699 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q2101 756 €▼ 18%2 220 €3 738 €2
2026 Q158 378 €▼ 62%2 170 €5 103 €2
2025 Q485 825 €▲ 11%2 570 €5 773 €2
2025 Q372 705 €▲ 96%1 852 €10 514 €2
2025 Q2124 744 €▲ 435%2 066 €5 230 €2
2025 Q1153 201 €▲ 444%960 €5 812 €2
2024 Q477 439 €▲ 73%899 €965 €2
2024 Q337 132 €▼ 20%1 965 €2 885 €2
2024 Q223 297 €▼ 21%1 675 €1 627 €2
2024 Q128 163 €▲ 234%1 609 €2 608 €2
2023 Q444 777 €▲ 122%1 135 €1 146 €2
2023 Q346 271 €▲ 112%806 €1 194 €2
Show full history (18 quarters)
2023 Q229 389 €▲ 14%0 €1 141 €2
2023 Q18 430 €▼ 26%0 €380 €—
2022 Q420 154 €0 €1 934 €—
2022 Q321 812 €520 €2 172 €—
2022 Q225 699 €1 494 €3 558 €2
2022 Q111 335 €176 €2 095 €2

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 revenue409 k €▲ 127%180 k €▲ 21%149 k €▲ 104%73 226 €▼ 45%133 k €
Profit18 250 €▲ into profit-29 658 €▼ 150%-11 882 €▼ into loss2 964 €▼ 86%20 962 €
Profit margin4,5%-16,5%-8,0%4,0%15,8%
Retained earnings10 042 €▼ 75%39 697 €▼ 23%51 579 €▲ 6%48 615 €▲ 76%27 653 €
Cash10 875 €▲ 426%2 066 €▼ 92%24 709 €▼ 30%35 423 €—
Current assets35 566 €▲ 1%35 242 €▼ 20%44 063 €▼ 16%52 528 €▲ 7%49 106 €
Fixed assets0 €0 €0 €▼ 100%2 475 €▼ 11%2 775 €
Assets35 566 €▲ 1%35 242 €▼ 20%44 063 €▼ 20%55 003 €▲ 6%51 881 €
Current liabilities7 274 €▼ 71%25 203 €▲ 477%4 366 €▲ 28%3 424 €▲ 5%3 266 €
Total liabilities7 274 €▼ 71%25 203 €▲ 477%4 366 €▲ 28%3 424 €▲ 5%3 266 €
Equity28 292 €▲ 182%10 039 €▼ 75%39 697 €▼ 23%51 579 €▲ 6%48 615 €
Labour costs-26 976 €▼ 47%-18 345 €▼ 68%-10 902 €▼ 56%-6 985 €0 €
Employees20%20%20%20
Filed29.06.202610.06.202528.06.202407.06.202323.06.2022
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
Plumbing, heat and air-conditioning installation main activity43221408 917 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

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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: Plumbing, heat and air-conditioning installation

20
#CompanyRevenue
1Aktsiaselts COMFORT AE13,5 m €
2aktsiaselts Pristis13,5 m €
3Aktsiaselts Clik12,4 m €
4City Kliima OÜ9,1 m €
5Zehnder Baltics OÜ8,9 m €
6Fresh-Est OÜ7,5 m €
7AS SKAT-KESKUS6,4 m €
8OÜ Element Grupp6,3 m €
9osaühing Viljandi Õhumeister6,1 m €
10Maaküte OÜ6,0 m €
11Abertson OÜ5,9 m €
12AIT-Nord OÜ5,8 m €
13AS Ecomatic5,5 m €
14Kliimakaubamaja OÜ4,8 m €
15Caverion Eesti AS4,6 m €
16Aktsiaselts Napal4,1 m €
17Feliton Grupp OÜ3,8 m €
18ELTEKS EHITUS OÜ3,7 m €
19MRG System OÜ3,6 m €
20KODA Ehitus OÜ3,1 m €

OÜ KLIIMAIR: place 169 /805

Similar size: Alfa Vent OÜ, Osaühing ANREBELL, LVI-Step OÜ, CoRef OÜ, Teras/Press OÜ, RAKVERE KLIIMA OÜ, Tehnik24 OÜ, Osaühing KV Jahutus, TTMET OÜ, OÜ Omarair

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
EhitamineEEH01486802.09.2026

History and notices

11
DateTypeContent
21.12.2023EntryAmendment entry
03.09.2023EntryAmendment entry
07.06.2023EntryAmendment entry
04.12.2020EntryAmendment entry
03.12.2020EntryAmendment entry
03.12.2020Order to remedy deficienciesAmendment entry
18.01.2018EntryAmendment entry
07.12.2017EntryAmendment entry
15.08.2014EntryAmendment entry
11.08.2014Order to remedy deficienciesAmendment entry
20.01.2014EntryFirst entry