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Search›Companies›Sisekliima OÜ
16876823ActivePrivate limited companyEE102686937 · VAT-registered

Sisekliima OÜ

Tartu maakond, Tartu linn, Tartu linn, Tehnika tn 3·EMTAK 74991 — All other professional, scientific and technical activities n.e.c.·2+ years
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
11.12.2023e-Business Register
Address
Tehnika tn 3, Tartu linn, Tartu linn, 50104 Tartu maakondADS · e-Business Register
E-mail address
riho@sisekliima.eee-Business Register
Principal activity
EMTAK 74991 - All other professional, scientific and technical activities n.e.c.e-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
100,00 €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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  • 79 sources
  • Database
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  • MCP

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 7 min agoMTARTKWeb tech scanEesti Internet
e-Business Register ↗

Registered 11. detsember 2023, primary activity: All other professional, scientific and technical activities n.e.c.. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Revenue 2026 II kv
84 038 €
▲ 26% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
6
2026 (MTA)
Taxes paid
39 406 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 11.08.2026 (MTA)
Revenue 2026 (I-II kv)
163k €
▼ 2% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
6
2026 (MTA)
Taxes paid
80k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 11.08.2026 (MTA)

Officers

e-Business Register · 12 h ago
RK
Riho Kuusk
Born 1981 · 45 y · board member since 11.12.2023
Board member

Founders

e-Business Register · 12 h ago
RK
Riho Kuusk
Born 1981 · 45 y · founder since 10.12.2023
Founder · 0,01 €

Shareholders (2)

e-Business Register · 12 h ago
RK
Riho Kuusk
Born 1981 · 45 y · shareholder since 06.03.2024
Shareholder 55% · 55 €
TT
Tarmo Trummal
Born 1987 · 38 y · shareholder since 06.03.2024
Shareholder 45% · 45 €

Annual reports (2)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
345k €
↗ +55.9% vs 2024
State taxes 2025
116k €
↗ +98.7% vs 2024
Employees 2025
7
↗ +40.0% vs 2024
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0

Tech stack

Website analysis · 2 päeva tagasi
Domains (1)
sisekliima.ee
SPFDMARC
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Content management (CMS)WordPress
Page builder

State-sector payments (9 · 5k €)

RTK Makseandmik · 15.05.2026
Transactions
9
2024–2025 · 2 years
Total amount
5k €
avg 584,92 €
Buyers
7
State and municipal bodies
Latest
16.05.2025
2k € · Tartu Linnavalitsus

2025: 2k € · 2024: 3k €

BuyerTxAmountShare
Tartu Linnavalitsus
75006546
1

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.03.2026ReportEsitati 2025. aasta aruanne— Käive 345 134 €
2025
16.12.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50243407 / 4 · Olek: Jõustunud
  • Kanne nr 4 · kanne
27.03.2025ReportEsitati 2024. aasta aruanne— Käive 221 451 €

Connected companies

Same-person ties · e-Business Register

Sisekliima OÜ is connected to 3 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Riho Kuusk (2 companies).

Total connections
3
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Riho
2 companies
Via personRiho Kuusk
Assets
Employees
2025345 134 €30 660 €34k €73k €730.03.2026
2024221 451 €2874 €3k €67k €527.03.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q163 248 €50 242 €29 801 €6
2025345 560 €115 609 €69 356 €6
2024202 986 €58 180 €36 526 €7
2023––––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202679k €84k €––
State taxes 202626k €24k €––
Taxes on workforce 202615k €15k €––
Employees 202666––
Revenue 202599k €67k €100k €80k €
State taxes 202531k €22k €34k €29k €
Taxes on workforce 202517k €17k €18k €17k €
Employees 20257776
Revenue 202423k €45k €64k €72k €
State taxes 20243k €13k €17k €26k €
Taxes on workforce 20241k €7k €12k €16k €
Employees 20242567
Revenue 2023––––
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023––––
Elementor
JavaScript libraryjQuery
Tag managerGoogle Tag Manager
Web serverApache
UI frameworkTailwind CSS
2k €
Tartu Ülikool
74001073
3
2k €
Riigi Kinnisvara AS
10788733
1
549 €
SA Tartu Vaimse Tervise Hooldekeskus
90007431
1
305 €
SA Peipsiveere Hooldusravikeskus
90007968
1
305 €
Tartu Rakenduslik Kolledž
75024308
1
231,80 €
Tartu Vallavalitsus
75006486
1
152,50 €
20252 transactions · 2k €
16.052025
Tartu Linnavalitsus75006546
MAJANDAMISKULUD · Muu haridus, sh hariduse haldus
2135 €
22.012025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
183 €
20243 transactions · 1k €
11.122024
Tartu Vallavalitsus75006486
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
153 €
12.082024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
1049 €
07.082024
Tartu Rakenduslik Kolledž75024308
MAJANDAMISKULUD · Kutseharidus
232 €
Show remaining 4 transactions+
20244 transactions · 2k €
16.062024
SA Tartu Vaimse Tervise Hooldekeskus90007431
MAJANDAMISKULUD · Väljaspool kodu osutatav üldhooldusteenus
305 €
07.062024
SA Peipsiveere Hooldusravikeskus90007968
MAJANDAMISKULUD · Hooldus- ja taastusravihaiglate teenused
305 €
04.032024
Riigi Kinnisvara AS
2
Tarmo Trummal1
RK
Riho Kuusk
board member, founder, shareholder 55%
2 other companies›
CompanyRoleReg. code
SOOJUSMARKET OÜ
Board memberShareholder 100%
11706766
Tartu linn, Kalevi tn 4 korteriühistu
Board member
80051744
TT
Tarmo Trummal
shareholder 45%
1 other company›
CompanyRoleReg. code
Airmetric OÜ
Board memberShareholder 100%Founder
17337429
10788733
MAJANDAMISKULUD · Muud üldised teenused
549 €
30.012024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
354 €

Analysis · 2025

computed from annual reports
Revenue345k €median 17k €20.1× the sector median
Net margin8.9%median 15.6%-6.8 pp vs sector median
Revenue per employee49k €median 41k €1.2× the sector median
Revenue change55.9%median 2.0%+53.8 pp vs sector median
Equity ratio46.0%
Current ratio1.34
Labour cost of revenue48.0%
Profit per employee4380 €
Compared with2024revenue 221k €

Peer group: Kogu muu mujal liigitamata kutse-, teadus- ja tehnikaalane tegevus, 2,159 trading companies that filed a report in the last three years.

Founded 2023. That year 19,350 osaühing were registered; 18,818 are still trading, or 97.3%.