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Search›Companies›AT Energy Service OÜ
17035635ActivePrivate limited companyEE102761205 · VAT-registered

AT Energy Service OÜ

Saare maakond, Saaremaa vald, Mändjala küla, Rannaliiva·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·2+ years
Andmed · ···
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Overview

e-Business Register · 19 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
25.07.2024e-Business Register
Address
Rannaliiva, Mändjala küla, Saaremaa vald, 93871 Saare maakondADS · e-Business Register
E-mail address
tarmo.navi@icloud.come-Business Register
Principal activity
EMTAK 43221 - Installation, maintenance and repair of heating, ventilation and air conditioning equipmente-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
1000,00 €e-Business Register
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

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  • Database
  • Extensions
  • MCP

Organisation

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 9 min agoMTARTKMTR
e-Business Register ↗

Registered 25. juuli 2024, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Mändjala küla, Saaremaa vald, Saare maakond.

Revenue 2026 II kv
177 794 €
▲ 48% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
13 740 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 12.08.2026 (MTA)
Revenue 2026 (I-II kv)
257k €
▲ 33% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
20k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 12.08.2026 (MTA)

Officers (2)

e-Business Register · 19 h ago
IS
Indrek Sink
Born 1986 · 40 y · board member since 25.07.2024
Board member
TA
Tarmo Aav
Born 1990 · 36 y · board member since 25.07.2024
Board member

Founders (2)

e-Business Register · 19 h ago
TA
Tarmo Aav
Born 1990 · 36 y · founder since 24.07.2024
Founder · 500 €
AT
Arens Torutööd OÜLEGAL PERSON
Legal person · 12625461 · founder since 24.07.2024
Founder · 500 €

Shareholders (2)

e-Business Register · 19 h ago
TA
Tarmo Aav
Born 1990 · 36 y · shareholder since 25.07.2024
Shareholder 50% · 500 €
AT
Arens Torutööd OÜLEGAL PERSON
Legal person · 12625461 · shareholder since 25.07.2024
Shareholder 50% · 500 €

Annual reports (2)

e-Business Register · annual reports · 7 päeva tagasi
Revenue 2025
638k €
↗ +240% vs 2024
Employees 2025
1
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
500k €250k €0
20242025

Licences (2)

MTR · 19 h tagasi
Active licences
2
Keskkond1
Other1
Oldest · Newest
2025→2025
Oldest licenceFKKL/328790 · 06.03.2025
Newest licenceEEH014338 · 23.07.2025
Active2 / 2
EEH014338
Ehitamine
Majandustegevusteade
From23.07.2025
UntilOpen-ended

State-sector payments (28 · 78k €)

RTK Makseandmik · 15.05.2026
Transactions
28
2024–2026 · 3 years
Total amount
78k €
avg 3k €
Buyers
5
State and municipal bodies
Latest
31.03.2026
331,08 € · Saaremaa Vallavalitsus

2026: 13k € · 2025: 26k € · 2024: 38k €

BuyerTxAmountShare
Kuressaare Haigla SA
90004059
15

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 638 057 €
2025
23.07.2025LicenceUus MTR tegevusluba— Majandustegevusteade · EEH014338
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 187 904 €
06.03.2025LicenceUus MTR tegevusluba— Tegevusluba · Keskkond · FKKL/328790

Connected companies

Same-person ties · e-Business Register

AT Energy Service OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Indrek Sink (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
1
Board member
Strongest tie
Indrek
3 companies
Via personIndrek Sink
2025
638 057 €
53 742 €
100k €
176k €
1
30.06.2026
2024187 904 €67 355 €68k €85k €030.06.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q257 463 €12 750 €7716 €2
2025631 001 €33 596 €0 €1
2024I-IV Q174 527 €14 854 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202680k €178k €––
State taxes 20264k €9k €––
Taxes on workforce 20263k €5k €––
Employees 202622––
Revenue 202573k €120k €163k €275k €
State taxes 20252k €14k €9k €9k €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025–––1
Revenue 2024––8k €167k €
State taxes 2024––2k €13k €
Taxes on workforce 2024––0 €0 €
Employees 2024––––
Valid
FKKL/328790
Fluoritud kasvuhoonegaase või nende alternatiive sisaldavate toodete, seadmete või süsteemide käitlemisluba
Tegevusluba
From06.03.2025
UntilOpen-ended
Valid
55k €
Saaremaa Vallavalitsus
77000306
5
10k €
SA Saaremaa Muuseum
90013957
4
9k €
Ruhnu Vallavalitsus
75023177
2
5k €
Kaitseliit
74000725
2
217 €
20265 transactions · 5k €
31.032026
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Eluasemeteenused sotsiaalsetele riskirühmadele
331 €
11.032026
Ruhnu Vallavalitsus75023177
MAJANDAMISKULUD · Elamumajanduse arendamine
600 €
03.032026
Ruhnu Vallavalitsus75023177
MAJANDAMISKULUD · Elamumajanduse arendamine
3946 €
10.022026
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
179 €
10.022026
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
134 €
Show remaining 23 transactions+
20263 transactions · 8k €
04.022026
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
1045 €
19.012026
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
3634 €
15.012026
Kuressaare Haigla SA90004059
3
IS
Indrek Sink
board member
3 other companies›
CompanyRoleReg. code
Arens Torutööd OÜ
Board memberShareholder 70%Founder
12625461
BabyCool OÜ
Shareholder 20%
14207839
ISK Consult OÜ
Board memberShareholder 50%Founder
16104569
MAJANDAMISKULUD · Üldhaigla teenused
3203 €
202515 transactions · 26k €
30.122025
SA Saaremaa Muuseum90013957
MAJANDAMISKULUD · Muuseumid
5041 €
30.122025
SA Saaremaa Muuseum90013957
MAJANDAMISKULUD · Muuseumid
2704 €
10.122025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Väljaspool kodu osutatav üldhooldusteenus
3932 €
14.112025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
2697 €
14.112025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
217 €
10.112025
Kaitseliit74000725
MAJANDAMISKULUD · Muu riigikaitse
175 €
10.112025
Kaitseliit74000725
MUUD TEGEVUSKULUD · Muu riigikaitse
42 €
04.082025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
1446 €
01.082025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
182 €
19.062025
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
3708 €
22.052025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
4498 €
17.042025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Vaba aja üritused
560 €
20.032025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Raamatukogud
205 €
06.032025
SA Saaremaa Muuseum90013957
MAJANDAMISKULUD · Muuseumid
307 €
10.022025
SA Saaremaa Muuseum90013957
MAJANDAMISKULUD · Muuseumid
571 €
20245 transactions · 38k €
15.112024
Kuressaare Haigla SA90004059
PÕHIVARA · Üldhaigla teenused
2269 €
31.102024
Kuressaare Haigla SA90004059
PÕHIVARA · Üldhaigla teenused
551 €
15.102024
Kuressaare Haigla SA90004059
PÕHIVARA · Üldhaigla teenused
32 302 €
10.102024
Kuressaare Haigla SA90004059
MAJANDAMISKULUD · Üldhaigla teenused
732 €
05.092024
Kuressaare Haigla SA90004059
PÕHIVARA · Üldhaigla teenused
2523 €

Analysis · 2025

computed from annual reports
Revenue638k €median 97k €6.6× the sector median
Net margin8.4%median 2.9%+5.5 pp vs sector median
Revenue per employee638k €median 82k €7.8× the sector median
Revenue change239.6%median 0.1%+239.5 pp vs sector median
Equity ratio57.0%
Current ratio2.32
Labour cost of revenue0.6%
Profit per employee53 742 €
Compared with2024revenue 188k €

Peer group: Kütte-, ventilatsiooni- ja kliimaseadmete paigaldus, remont ja hooldus, 769 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,863 are still trading, or 97.7%.