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Search›Companies›Aldreht OÜ
12874721ActivePrivate limited companyEE102118395 · VAT-registered

Aldreht OÜ

Tartu maakond, Tartu linn, Kandiküla, Vana-Kandi tee 1·EMTAK 43231 — Installation of insulation·11+ years
Andmed · ···
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Overview

e-Business Register · 8 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
06.07.2015e-Business Register
Address
Vana-Kandi tee 1, Kandiküla, Tartu linn, 61404 Tartu maakondADS · e-Business Register
E-mail address
info@aldreht.eee-Business Register
Telephone
+372 58373123· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43231 - Installation of insulatione-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €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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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 11 sourcese-Business Register · 4 min agoMTARTKRiigi Teataja · RiigikohusPatendiametWeb tech scanEesti Internet
e-Business Register ↗

Registered 6. juuli 2015, primary activity: Installation of insulation. Main place of business in Kandiküla, Tartu linn, Tartu maakond.

Revenue 2026 II kv
106 271 €
▼ 30% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
7
2026 (MTA)
Taxes paid
28 016 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 23.08.2026 (MTA)
Revenue 2026 (I-II kv)
169k €
▼ 29% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
7
2026 (MTA)
Taxes paid
51k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 23.08.2026 (MTA)

Officers

e-Business Register · 8 h ago
AS
Ainar Siht
Born 1986 · 39 y · board member since 06.07.2015
Board member

Founders (2)

e-Business Register · 8 h ago
AS
Ainar Siht
Born 1986 · 39 y · founder since 03.07.2015
Founder · 1k €
AA
Alari Altermann
Born 1981 · 45 y · founder since 03.07.2015
Founder · 1k €

Shareholders

e-Business Register · 8 h ago
AS
Ainar Siht
Born 1986 · 39 y · shareholder since 15.04.2024
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 18 päeva tagasi
Revenue 2025
588k €
↗ +2.3% vs 2024
State taxes 2025
117k €
↗ +14.2% vs 2024
Employees 2025
7
↘ -22.2% vs 2024
YearRevenueProfit

Taxes, revenue and employees

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

Tech stack

Website analysis · 1 päeva tagasi
Domains (2)
aldreht.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
JavaScript libraryjQuery
Tag managerGoogle Tag Manager

Court rulings (1 · 1 as claimant)

Riigi Teataja
20211 decision
22.11.20212-21-104233/12
Võlaõigus › TöövõtulepingudTartu Maakohus Tartu kohtumajaOther parties: Osaühing MERKOLEK (Kostja)Decision PDF →On Riigi Teataja →On lahend.ee →
HagejaJõustunud

Trademarks (1)

Patendiamet · 17.05.2026
ALDREHT
6 classes · figurative-word · 16.05.2022 · M202200409
Registered

State-sector payments (1 · 292,80 €)

RTK Makseandmik · 15.05.2026
Transactions
1
2024–2024 · 1 year
Total amount
292,80 €
avg 292,80 €
Buyers
1
State and municipal bodies
Latest
24.04.2024
292,80 € · Paide Linnavalitsus
20241 transaction · 292,80 €
24.042024
Paide Linnavalitsus77000246
MAJANDAMISKULUD ·

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
23.03.2026ReportEsitati 2025. aasta aruanne— Käive 588 360 €
2025
30.04.2025ReportEsitati 2024. aasta aruanne— Käive 575 228 €

Connected companies

Same-person ties · e-Business Register

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

Total connections
3
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Ainar
2 companies
Via personAinar Siht
Equity
Assets
Employees
2025588 360 €76 661 €86k €137k €723.03.2026
2024575 228 €−121 908 €4k €82k €930.04.2025
20231 222 717 €49 708 €126k €267k €1029.04.2024
20221 420 211 €−45 333 €76k €244k €1030.06.2023
20211 775 293 €−56 534 €121k €261k €1225.04.2022
20201 152 122 €124 382 €219k €336k €808.04.2021
2019743 745 €52 272 €95k €249k €826.05.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q168 798 €31 687 €19 321 €7
2025708 436 €117 361 €43 859 €6
2024699 907 €102 767 €48 575 €6
2023905 544 €149 234 €66 431 €9
20221 542 670 €197 560 €74 138 €12
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202663k €106k €––
State taxes 202613k €18k €––
Taxes on workforce 202610k €10k €––
Employees 202667––
Revenue 202584k €152k €269k €203k €
State taxes 202511k €23k €44k €39k €
Taxes on workforce 20258k €8k €13k €15k €
Employees 20257776
Revenue 2024171k €162k €158k €209k €
State taxes 202434k €22k €21k €26k €
Taxes on workforce 202414k €12k €11k €12k €
Employees 20248776
Revenue 2023220k €151k €255k €279k €
State taxes 202338k €28k €39k €44k €
Taxes on workforce 202321k €16k €15k €14k €
Employees 2023119119
Revenue 2022376k €380k €371k €416k €
State taxes 202251k €44k €43k €61k €
Taxes on workforce 202218k €17k €17k €22k €
Employees 202213111312
Web server
Apache
UI frameworkTailwind CSS
aldrehtpur.ee
SPFDMARC
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
JavaScript libraryjQuery
Tag managerGoogle Tag Manager
Web serverApache
UI frameworkTailwind CSS
Mobile carrier
+372 58373123Telia Eesti AS
Põhi- ja üldkeskharidus
293 €
2
Alari Altermann1
AS
Ainar Siht
board member, founder, shareholder 100%
2 other companies›
CompanyRoleReg. code
Aldreht Rakennus OÜ
Board memberFounderShareholder 100%
14237071
Ecopur OÜ
Founder
16500503
AA
Alari Altermann
founder
1 other company›
CompanyRoleReg. code
Aldreht Rakennus OÜ
Founder
14237071

Analysis · 2025

computed from annual reports
Revenue588k €median 67k €8.8× the sector median
Net margin13.0%median 5.7%+7.3 pp vs sector median
Revenue per employee84k €median 45k €1.9× the sector median
Revenue change2.3%median 4.7%-2.4 pp vs sector median
Equity ratio62.8%
Current ratio1.53
Labour cost of revenue17.4%
Profit per employee10 952 €
Compared with2024revenue 575k €

Peer group: Isolatsioonitööd, 103 trading companies that filed a report in the last three years.

Founded 2015. That year 10,359 osaühing were registered; 9,969 are still trading, or 96.2%.