ETENRU
RegisteredHarju County
Registry code
16277904
VAT number
not VAT registered
Address
Harju maakond, Tallinn, Mustamäe linnaosa, Retke tee 30-60, 13419
Registered
26.07.2021 · 5 yrs
Activity
Plumbing, heat and air-conditioning installation 43221
Capital
2 500 €
Email
m•••@m•••.comLog in to see
Phone
+372 5•• ••••Log in to see
Website
www.mkclima.com from email
Business Register 05.10.2026
Sales revenue7 563 €-81%2025 annual report
Profit-5 614 €2025 annual report
Cash2 570 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months28 804 €+15%Tax Board, last 4 quarters
State taxes 12 months4 431 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 0 €
5 9063 9167 0598 19217 k11 k1 0000
IV 23I 24II 24III 24IV 24I 25II 25III 25
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)
  • Not VAT registered
Stability
RatingA since 26.09.2026
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 15% 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
Maksim Duljuk1 companyno tax debtPersonal ID ↗26.07.2021
Shareholders 1
Maksim Duljuk100,0% 2 500 €02.09.2023
Beneficial owners 1
Maksim Duljuk1 companyno tax debtdirect holding26.07.2021

Business Register open data

Quarterly taxes and revenue

2025 Q3
Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2025 Q30 €———
2025 Q21 000 €▼ 86%375 €515 €—
2025 Q110 756 €▲ 175%1 085 €1 255 €1
2024 Q417 048 €▲ 189%1 002 €2 661 €1
2024 Q38 192 €▼ 30%1 002 €1 747 €1
2024 Q27 059 €▼ 37%1 002 €1 807 €1
2024 Q13 916 €▲ 47%948 €1 303 €1
2023 Q45 906 €▼ 25%428 €991 €1
2023 Q311 703 €▲ 7%0 €1 020 €—
2023 Q211 289 €▲ 383%0 €484 €—
2023 Q12 658 €▼ 26%0 €88 €—
2022 Q47 855 €0 €457 €—
Show full history (15 quarters)
2022 Q310 888 €0 €782 €—
2022 Q22 335 €0 €63 €—
2022 Q13 570 €0 €194 €—

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 revenue7 563 €▼ 81%38 892 €▲ 20%32 277 €▲ 2%31 712 €
Profit-5 614 €▼ into loss776 €▼ 81%4 066 €▲ 383%842 €
Profit margin-74,2%2,0%12,6%2,7%
Retained earnings5 684 €▲ 16%4 908 €▲ 483%842 €0 €
Cash2 570 €▼ 80%12 988 €▲ 20%10 854 €▲ 103%5 344 €
Current assets2 570 €▼ 81%13 288 €▲ 18%11 308 €▲ 105%5 515 €
Fixed assets0 €▼ 100%3 400 €▼ 33%5 100 €▼ 25%6 800 €
Assets2 570 €▼ 85%16 688 €▲ 2%16 408 €▲ 33%12 315 €
Current liabilities0 €▼ 100%8 504 €▼ 6%9 000 €0%8 973 €
Total liabilities0 €▼ 100%8 504 €▼ 6%9 000 €0%8 973 €
Equity2 570 €▼ 69%8 184 €▲ 10%7 408 €▲ 122%3 342 €
Labour costs-3 556 €▲ 73%-13 166 €▼ 433%-2 469 €0 €
Employees10%10%10
Filed29.04.202631.03.202506.05.202428.03.2023
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
Plumbing, heat and air-conditioning installation main activity432217 563 €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

0

No linked companies found

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 €

MK Clima OÜ: place 733 /805

Similar size: Bovem OÜ, Sergio Ahi OÜ, PROFFLEX VENT OÜ, Osaühing Termiks Konsult, Gaspluss OÜ, Alecanto Ehitus OÜ, Soojuspump OÜ, Arenum OÜ, Airrecon OÜ, Toruvent OÜ

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

Licences, domains

2 records

Activity licences (MTR and environmental)

FieldLicence numberValid from
Fluoritud kasvuhoonegaase või nende alternatiive sisaldavate toodete, seadmete või süsteemide käitlemislubaFKKL/32876430.05.2024

Domains

DomainSource
mkclima.comemail

History and notices

4
DateTypeContent
02.09.2023EntryAmendment entry
12.10.2021EntryAmendment entry
01.09.2021EntryMuutmiskanne ÄS § 525 lg 2 alusel
26.07.2021EntryFirst entry