ETENRU
RegisteredTartu County
Registry code
16506995
VAT number
EE102601792
Address
Tartu maakond, Kastre vald, Haaslava küla, Männi tee 59, 62107
Registered
25.05.2022 · 4 yrs
Activity
Plumbing, heat and air-conditioning installation 4322
Capital
2 500 €
Email
n•••@n•••.eeLog in to see
Phone
+372 5•• ••••Log in to see
Website
www.nktgrupp.ee from email
Business Register 06.10.2026
Annual report 2025 not filed, deadline was 30.06.2026
Sales revenue242 k €-13%2024 annual report
Profit10 873 €2024 annual report
Employees1Tax Board 2026 Q2
Average gross salary1 587 €estimate, Tax Board 2026 Q2
Labour taxes per quarter2 428 €Tax Board 2026 Q2
Cash553 k €Cash 31.12.2024, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months500 k €+223%Tax Board, last 4 quarters
State taxes 12 months41 974 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 59 728 €
27 k39 k50 k40 k158 k189 k94 k60 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
BBB
Rahuldav, keskmine risk
67 / 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 (2024)
  • VAT registered
Stability
RatingBBB → A → BB → BBB
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 223% 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
Nils Sonn3 companiesno tax debtPersonal ID ↗25.05.2022
Shareholders 1
Nils Sonn100,0% 2 500 €01.09.2023
Beneficial owners 1
Nils Sonn3 companiesno tax debtdirect holding25.05.2022

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue16,1%
Labour taxes / revenue4,1%
Revenue per employee per month19 909 €
Gross salary (estimate)1 587 €
Net salary (estimate)1 347 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q259 728 €▲ 50%2 428 €9 592 €1
2026 Q194 155 €▲ 90%2 104 €11 580 €1
2025 Q4188 652 €▲ 388%4 620 €8 096 €2
2025 Q3157 613 €▲ 488%3 379 €12 706 €5
2025 Q239 771 €▼ 47%2 906 €9 615 €3
2025 Q149 523 €▼ 59%4 584 €12 371 €4
2024 Q438 692 €▼ 55%4 038 €11 045 €4
2024 Q326 803 €▼ 55%3 572 €5 704 €6
2024 Q274 399 €▲ 7%7 643 €16 335 €6
2024 Q1120 457 €13 795 €16 848 €5
2023 Q485 668 €11 402 €14 142 €6
2023 Q359 342 €12 417 €18 136 €8
Show full history (14 quarters)
2023 Q269 536 €10 874 €17 216 €3
2023 Q1—5 029 €4 678 €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

3 yr
Build report

202420232022
Sales revenue242 k €▼ 13%277 k €▲ 21×13 217 €
Profit10 873 €▲ into profit-18 753 €▼ into loss531 €
Profit margin4,5%-6,8%4,0%
Retained earnings-18 753 €▼ into loss531 €—
Cash553 k €▲ 90%291 k €0 €
Current assets633 k €▲ 88%336 k €▲ 25×13 217 €
Fixed assets13 498 €▲ 469%2 372 €▼ 27%3 249 €
Assets646 k €▲ 91%338 k €▲ 21×16 466 €
Current liabilities633 k €▲ 79%354 k €▲ 28×12 686 €
Long-term liabilities0 €0 €0 €
Total liabilities633 k €▲ 79%354 k €▲ 28×12 686 €
Equity13 199 €▲ into profit-15 522 €▼ into loss3 780 €
Labour costs-86 838 €▲ 23%-113 k €0 €
Employees50%50
Filed20.07.202530.06.202431.05.2023
ReportPDF ↓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

2024
ActivityEMTAKSales revenueOsa
Plumbing, heat and air-conditioning installation main activity4322241 703 €100%

2024 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 06.10.2026

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

2
CompanyCodeHoldingSinceRevenue
FEPV GROUP OÜ12365712100,0%01.10.2025172 k €
N.K&T Grupp OÜ1690366150,0%22.01.2024300 €

Business Register

Companies linked via the board

2

Sorted by revenue (latest report or 4 quarters).

Top 20 in activity: Plumbing, heat and air-conditioning installation

20
#CompanyRevenue
1Aktsiaselts Magma15,3 m €
2aktsiaselts HIIEKO7,8 m €
3OÜ EMEKAN4,5 m €
4OÜ 1kelvin4,3 m €
5osaühing AGR3,8 m €
6SOOJUSKESKUS OÜ3,7 m €
7aktsiaselts Sovek3,0 m €
8Osaühing Sanbruno2,9 m €
9AS HEARUM2,3 m €
10OÜ Donates2,1 m €
11Mestre OÜ2,0 m €
12Panapex OÜ1,8 m €
13kyte.ee OÜ1,4 m €
14Kliimalahendus OÜ1,4 m €
15OÜ Toruproff1,4 m €
16Õhk OÜ1,3 m €
17TJ Hooldus OÜ1,3 m €
18AKSUM GRUPP OÜ1,3 m €
19OÜ Tresden1,3 m €
20OSAÜHING VARPO GRUPP1,2 m €

N.K&T OÜ: place 69 /259

Similar size: Pärnu Torutööd OÜ, R&P Santehnik OÜ, Mikrokliima OÜ, AMRA OÜ, OSAÜHING MAIDA SALE, HappyTrade OÜ, Osaühing AVINDA, osaühing Küttering, OÜ Egotar Grupp, Tixon 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
EhitamineEEH01396210.10.2024

Domains

DomainSource
nktgrupp.eeemail

History and notices

3
DateTypeContent
23.02.2024EntryMuutmiskanne TsMS § 595¹ lg 1 alusel
01.09.2023EntryAmendment entry
25.05.2022EntryFirst entry