ETENRU
RegisteredHarju County
Registry code
11451585
VAT number
EE101194022
Address
Harju maakond, Tallinn, Haabersti linnaosa, Mäeküla tn 7-8, 13525
Registered
30.11.2007 · 18 yrs
Activity
Plumbing, heat and air-conditioning installation 43221
Additional activities
Other business support service activities n.e.c.
Capital
6 390 €
Email
i•••@a•••.eeLog in to see
Phone
+372 5•• ••••Log in to see
Website
https://ait-nord.ee/
Business Register 06.10.2026
Sales revenue5,8 m €+2%2025 annual report
Profit189 k €2025 annual report
Employees15Tax Board 2026 Q2
Average gross salary3 500 €estimate, Tax Board 2026 Q2
Labour taxes per quarter80 319 €Tax Board 2026 Q2
Cash285 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months9,0 m €-1%Tax Board, last 4 quarters
State taxes 12 months1,4 m €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 1,9 mln €
2,1 M3,4 M1,7 M1,9 M2,4 M2,8 M2,0 M1,9 M
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
81 / 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▼ 1% vs a year earlier
Notification when something changes
Add the rating badge to your website

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Data

Board and owners

3 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 2
Marius Vahter3 companiesno tax debtPersonal ID ↗27.01.2012
Rasmus Leibur3 companiesno tax debtPersonal ID ↗08.01.2020
Other persons 1
Nasdaq CSD SEOsade registripidajaOsad on Eesti väärtpaberite registris (Nasdaq CSD). See ei tähenda börsil noteerimist.25.09.2020
Shareholders 2
Omanikukonto: Marius Vahter80,0% 5 112 €16.06.2026
Omanikukonto: Rasmus Leibur20,0% 1 278 €10.03.2025
Beneficial owners 2
Marius Vahter3 companiesno tax debtdirect holding19.10.2018
Rasmus Leibur3 companiesno tax debtdirect holding18.11.2024

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue15,5%
Labour taxes / revenue4,3%
Revenue per employee per month41 974 €
Gross salary (estimate)3 500 €
Net salary (estimate)2 786 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q21 888 844 €▲ 1%80 319 €293 002 €15
2026 Q11 981 438 €▲ 18%79 035 €325 398 €15
2025 Q42 806 210 €▼ 18%88 754 €404 082 €15
2025 Q32 352 787 €▲ 11%75 217 €354 141 €15
2025 Q21 870 523 €▲ 13%84 436 €271 456 €15
2025 Q11 673 259 €▲ 17%75 842 €245 963 €15
2024 Q43 420 562 €▲ 25%68 134 €412 500 €15
2024 Q32 115 576 €▼ 5%59 799 €282 735 €14
2024 Q21 658 076 €▼ 33%68 653 €229 211 €14
2024 Q11 429 602 €▼ 47%76 290 €239 566 €15
2023 Q42 726 667 €▼ 14%72 524 €349 870 €15
2023 Q32 228 040 €▼ 23%66 068 €273 438 €14
Show full history (18 quarters)
2023 Q22 476 422 €▼ 15%79 522 €342 383 €14
2023 Q12 716 376 €▲ 45%59 222 €327 540 €14
2022 Q43 157 583 €43 130 €355 015 €15
2022 Q32 895 206 €37 040 €358 418 €13
2022 Q22 919 818 €36 822 €351 471 €12
2022 Q11 875 171 €35 340 €242 165 €12

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 revenue5,8 m €▲ 2%5,7 m €▼ 5%6,0 m €▼ 12%6,8 m €▲ 55%4,4 m €
Profit189 k €▼ 10%210 k €▼ 13%241 k €▼ 62%629 k €▲ 32%477 k €
Profit margin3,3%3,7%4,0%9,2%10,8%
Retained earnings920 k €▲ 10%837 k €▼ 11%945 k €▲ 37%689 k €▲ 19%579 k €
Cash285 k €▼ 16%339 k €▲ 30%260 k €▼ 35%401 k €▲ 201%133 k €
Current assets1,6 m €0%1,6 m €▲ 14%1,4 m €▼ 9%1,5 m €▲ 30%1,2 m €
Fixed assets307 k €▼ 17%372 k €▲ 5%355 k €▲ 18%302 k €▲ 15%262 k €
Assets1,9 m €▼ 3%1,9 m €▲ 12%1,7 m €▼ 4%1,8 m €▲ 27%1,4 m €
Current liabilities570 k €▼ 9%627 k €▲ 110%299 k €▼ 8%325 k €▲ 20%270 k €
Long-term liabilities191 k €▼ 26%260 k €▲ 10%236 k €▲ 50%157 k €▲ 81%86 771 €
Total liabilities761 k €▼ 14%887 k €▲ 66%534 k €▲ 11%482 k €▲ 35%356 k €
Equity1,1 m €▲ 6%1,1 m €▼ 12%1,2 m €▼ 10%1,3 m €▲ 25%1,1 m €
Labour costs-744 k €▼ 27%-587 k €▲ 11%-657 k €▼ 75%-376 k €▼ 31%-287 k €
Employees140%14▲ 8%13▲ 8%12▲ 9%11
Filed24.08.202620.06.202506.07.202406.07.202306.07.2022
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 activity432215 730 077 €99%
Other business support service activities n.e.c.8299151 732 €1%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

Loading properties…

Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data

Building permits where the company is a party

1 dokument
Documents1
As owner0
As builder0
In the last 12 months1
DateBuilding and addressDocument and roleMunicipality
07.09.2026residential building
Põlva vald, Ibaste küla, Saarva
Notice of use
osapool
Põlva valdEHR →

All building permits of this company → Source: Register of Construction Works (CC BY-SA 3.0). Private persons are not shown.

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

491 tuh € makseid

Transactions with state institutions

202632 911 €
202536 843 €
202468 555 €
2023353 k €

Largest payers

Tallinna Tehnikakõrgkool348 866 €
Eesti Maaülikool33 029 €
Otepää Vallavalitsus21 141 €
Riigi Kinnisvara AS11 711 €
Vastseliina Piiskopilinnuse SA11 058 €
All payments by month
MonthPayerTypeFieldAmount
08.2026Vastseliina Piiskopilinnuse SAOperating costsTurism744 €
08.2026SA Hiiumaa HaiglaOperating costsGeneral hospital services620 €
08.2026Otepää VallavalitsusOperating costsBasic and general secondary education608 €
08.2026Elva VallavalitsusOperating costsOther housing and communal services583 €
08.2026OÜ Lääne-Nigula HooldekodudOperating costsGeneral care services outside the home465 €
08.2026Viljandi VallavalitsusOperating costsBasic and general secondary education244 €
06.2026Otepää VallavalitsusFixed assetsBasic and general secondary education13 640 €
06.2026Tallinna TehnikakõrgkoolOperating costsTertiary education9 176 €
06.2026Luunja Varahalduse SAOperating costsOther housing and communal services550 €
06.2026Otepää VallavalitsusOperating costsBasic and general secondary education543 €
05.2026SA AlutagusemaaOperating costsRecreation parks and bases570 €
05.2026OÜ Lääne-Nigula HooldekodudOperating costsGeneral care services outside the home301 €
05.2026SA Kalevipoja KodaOperating costsMuseums260 €
04.2026Otepää VallavalitsusOperating costsBasic and general secondary education539 €
03.2026Vastseliina Piiskopilinnuse SAOperating costsTurism744 €
03.2026SA Hiiumaa HaiglaOperating costsGeneral hospital services620 €
03.2026Otepää VallavalitsusOperating costsBasic and general secondary education608 €
03.2026OÜ Lääne-Nigula HooldekodudOperating costsGeneral care services outside the home465 €
03.2026Põltsamaa VallavalitsusOperating costsPre-school education226 €
02.2026Otepää VallavalitsusOperating costsBasic and general secondary education1 235 €
01.2026SA Eesti VabaõhumuuseumOperating costsMuseums170 €
12.2025Tallinna TehnikakõrgkoolOperating costsTertiary education254 €
11.2025AS HoolekandeteenusedOperating costsSpecial care services for disabled persons1 190 €
11.2025Tallinna TehnikakõrgkoolOperating costsTertiary education1 116 €
11.2025Tallinna TehnikaülikoolOperating costsTäiskasvanute täienduskoolitus1 116 €
11.2025Vastseliina Piiskopilinnuse SAOperating costsTurism589 €
10.2025Räpina VallavalitsusOperating costsLibraries479 €
09.2025SA Hiiumaa HaiglaOperating costsGeneral hospital services1 159 €
09.2025Räpina VallavalitsusOperating costsLibraries626 €
09.2025SA Ajakeskus WittensteinOperating costsTurism586 €
09.2025Luunja VallavalitsusOperating costsRecreation parks and bases389 €
08.2025Elva VallavalitsusOperating costsOther housing and communal services2 695 €
08.2025Eesti MaaülikoolOperating costsTertiary education1 860 €
08.2025Vastseliina Piiskopilinnuse SAOperating costsTurism744 €
08.2025SA Hiiumaa HaiglaOperating costsGeneral hospital services620 €
08.2025Otepää VallavalitsusOperating costsBasic and general secondary education608 €
08.2025Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home465 €
07.2025Eesti MaaülikoolOperating costsTertiary education2 019 €
06.2025Tallinna TehnikakõrgkoolOperating costsTertiary education8 686 €
06.2025Harku VallavalitsusOperating costsBasic and general secondary education708 €
05.2025Vastseliina Piiskopilinnuse SAOperating costsTurism256 €
05.2025Hiiumaa VallavalitsusOperating costsSport255 €
05.2025Eesti MaaülikoolOperating costsTertiary education220 €
05.2025Hiiumaa VallavalitsusOther operating expensesSport56 €
04.2025Tartu ÜlikoolOperating costsTertiary education256 €
04.2025SA Kalevipoja KodaOperating costsMuseums232 €
03.2025Eesti MaaülikoolOperating costsTertiary education1 381 €
03.2025Vastseliina Piiskopilinnuse SAOperating costsTurism732 €
03.2025SA Hiiumaa HaiglaOperating costsGeneral hospital services610 €
03.2025SA Põhja-Eesti RegionaalhaiglaOperating costsSpecialised hospital services586 €
03.2025Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home458 €
02.2025Eesti MaaülikoolOperating costsTertiary education5 039 €
02.2025Otepää VallavalitsusOperating costsBasic and general secondary education598 €
02.2025Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home256 €
12.2024Järva VallavalitsusOperating costsBasic and general secondary education1 183 €
12.2024SA Ajakeskus WittensteinOperating costsTurism453 €
12.2024Häädemeeste VallavalitsusOperating costsBasic and general secondary education131 €
11.2024SA Ajakeskus WittensteinOperating costsTurism1 597 €
11.2024Otepää VallavalitsusOperating costsBasic and general secondary education392 €
10.2024Räpina VallavalitsusOperating costsLibraries527 €
09.2024Tallinna TehnikakõrgkoolOperating costsTertiary education4 402 €
09.2024Viljandi VallavalitsusOperating costsBasic and general secondary education753 €
09.2024SA Eesti VabaõhumuuseumOperating costsMuseums152 €
08.2024Tallinna TehnikakõrgkoolOperating costsTertiary education11 636 €
08.2024Eesti LennuakadeemiaOperating costsTertiary education1 220 €
08.2024SA Hiiumaa HaiglaOperating costsGeneral hospital services1 220 €
08.2024Eesti MaaülikoolOperating costsTertiary education837 €
08.2024Vastseliina Piiskopilinnuse SAOperating costsTurism732 €
08.2024Otepää VallavalitsusOperating costsBasic and general secondary education598 €
08.2024Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home458 €
08.2024Häädemeeste VallavalitsusOperating costsBasic and general secondary education274 €
07.2024Elva VallavalitsusOperating costsPre-school education542 €
07.2024SA AlutagusemaaOperating costsRecreation parks and bases488 €
07.2024Eesti MaaülikoolOperating costsTertiary education439 €
07.2024Tartu ÜlikoolOperating costsTertiary education249 €
06.2024Eesti LennuakadeemiaOperating costsTertiary education915 €
06.2024Harku VallavalitsusOperating costsBasic and general secondary education512 €
06.2024Põltsamaa VallavalitsusOperating costsFolk culture220 €
05.2024Tallinna TehnikakõrgkoolOperating costsTertiary education8 296 €
04.2024Eesti MaaülikoolOperating costsTertiary education10 533 €
04.2024SA Kalevipoja KodaOperating costsFolk culture232 €
03.2024SA Eesti VabaõhumuuseumOperating costsMuseums1 697 €
03.2024Eesti LennuakadeemiaOperating costsTertiary education1 220 €
03.2024Vastseliina Piiskopilinnuse SAOperating costsTurism732 €
03.2024SA Hiiumaa HaiglaOperating costsGeneral hospital services610 €
03.2024Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home458 €
02.2024Riigi Kinnisvara ASOperating costsOther general services7 455 €
02.2024Eesti MaaülikoolOperating costsTertiary education4 662 €
02.2024Vastseliina Piiskopilinnuse SAOperating costsTurism1 011 €
02.2024Otepää VallavalitsusOperating costsBasic and general secondary education598 €
02.2024Rõuge VallavalitsusOperating costsLibraries348 €
02.2024Häädemeeste VallavalitsusOperating costsBasic and general secondary education274 €
01.2024Tallinna TehnikakõrgkoolOperating costsTertiary education381 €
01.2024Häädemeeste VallavalitsusOperating costsBasic and general secondary education120 €
12.2023Peipsiääre VallavalitsusOperating costsOther housing and communal services2 308 €
12.2023Vastseliina Piiskopilinnuse SAOperating costsTurism1 334 €
12.2023Eesti MaaülikoolOperating costsTertiary education349 €
11.2023Tallinna TehnikakõrgkoolOperating costsTertiary education14 770 €
11.2023SA Ajakeskus WittensteinOperating costsTurism1 428 €
11.2023Vastseliina Piiskopilinnuse SAOperating costsTurism528 €
11.2023SA AlutagusemaaOperating costsRecreation parks and bases480 €
11.2023SA Eesti VabaõhumuuseumOperating costsMuseums162 €
10.2023Tallinna TehnikakõrgkoolFixed assetsTertiary education44 526 €
10.2023Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home6 257 €
10.2023Eesti MaaülikoolOperating costsTertiary education4 574 €
10.2023Viljandi VallavalitsusOperating costsBasic and general secondary education2 960 €
10.2023Tartu ÜlikoolOperating costsTertiary education894 €
10.2023Räpina VallavalitsusOperating costsLibraries576 €
09.2023Tallinna TehnikakõrgkoolFixed assetsTertiary education68 764 €
09.2023Riigi Kinnisvara ASOperating costsOther general services4 256 €
09.2023Viljandi VallavalitsusOperating costsBasic and general secondary education234 €
08.2023Tallinna TehnikakõrgkoolFixed assetsTertiary education18 833 €
08.2023Eesti LennuakadeemiaOperating costsTertiary education1 200 €
08.2023Harku VallavalitsusOperating costsBasic and general secondary education505 €
08.2023Eesti MaaülikoolOperating costsTertiary education468 €
07.2023Tallinna TehnikakõrgkoolFixed assetsTertiary education158 026 €
07.2023Vastseliina Piiskopilinnuse SAOperating costsTurism720 €
07.2023SA Hiiu MaakonnahaiglaOperating costsGeneral hospital services600 €
07.2023Otepää VallavalitsusOperating costsBasic and general secondary education588 €
07.2023Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home450 €
07.2023Häädemeeste VallavalitsusOperating costsBasic and general secondary education270 €
06.2023Eesti MaaülikoolOperating costsTertiary education648 €
06.2023Põltsamaa VallavalitsusOperating costsFolk culture212 €
06.2023SA Eesti VabaõhumuuseumOperating costsMuseums150 €
05.2023Elva VallavalitsusOperating costsOther housing and communal services499 €
05.2023Vastseliina Piiskopilinnuse SAOperating costsTurism420 €
05.2023Tartu ÜlikoolOperating costsTertiary education365 €
04.2023SA Ajakeskus WittensteinOperating costsTurism5 405 €
04.2023SA Kalevipoja KodaOperating costsMuseums180 €
03.2023Viljandi VallavalitsusOperating costsBasic and general secondary education2 268 €
03.2023Eesti LennuakadeemiaOperating costsTertiary education1 200 €
03.2023Vastseliina Piiskopilinnuse SAOperating costsTurism1 051 €
03.2023Lääne-Nigula VallavalitsusOperating costsGeneral care services outside the home784 €
03.2023SA Hiiu MaakonnahaiglaOperating costsGeneral hospital services600 €
03.2023Otepää VallavalitsusOperating costsBasic and general secondary education588 €
03.2023SA Ajakeskus WittensteinOperating costsTurism323 €
02.2023Viljandi VallavalitsusOperating costsBasic and general secondary education960 €
02.2023Vastseliina Piiskopilinnuse SAOperating costsTurism720 €
02.2023Häädemeeste VallavalitsusOperating costsBasic and general secondary education270 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

Holdings in other companies

4
CompanyCodeHoldingSinceRevenue
Progear OÜ1132995033,33%23.04.20251,7 m €
Kütteallikas OÜ1289050751,0%01.09.202341 230 €
Alpha Academy OÜ1677922160,0%02.09.20232 000 €
Renmar Osaühing1486382250,0%01.09.20230 €

Business Register

Companies linked via the board

4

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 €

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

Licences, domains

4 records

Activity licences (MTR and environmental)

FieldLicence numberValid from
Fluoritud kasvuhoonegaase või nende alternatiive sisaldavate toodete, seadmete või süsteemide käitlemislubaFKKL/32833404.10.2016
EhitamineEEH00699009.05.2013
GaasitöödTGT00022108.06.2009

Domains

DomainSource
ait-nord.eeBusiness Register

History and notices

13
DateTypeContent
11.12.2024Administrative order
10.05.2024EntryMuutmiskanne TsMS § 595¹ lg 1 alusel
29.09.2020EntryAmendment entry
25.09.2020EntryAmendment entry
08.01.2020EntryAmendment entry
23.01.2019Order to remedy deficiencies to correct non-entry data
17.01.2018EntryAmendment entry
30.11.2017EntryAmendment entry
23.02.2016EntryMuutmiskanne ÄS § 525 lg 2 alusel
27.01.2012EntryAmendment entry
25.01.2012Order to remedy deficienciesAmendment entry
07.06.2011EntryAmendment entry
30.11.2007EntryFirst entry