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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
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Search›Companies›Osaühing Hüdroehitusekspert
10703872ActivePrivate limited companyEE100650185 · VAT-registered

Osaühing Hüdroehitusekspert

Harju maakond, Tallinn, Kesklinna linnaosa, Järvevana tee 7b·EMTAK 71121 — Constructional engineering-technical designing and consulting·25+ years
Andmed · ···
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Overview

e-Business Register · 22 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
06.10.2000e-Business Register
Address
Järvevana tee 7b, Kesklinna linnaosa, Tallinn, 10112 Harju maakondADS · e-Business Register
E-mail address
alliksoo@neti.eee-Business Register
Telephone
+372 56575500· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71121 - Constructional engineering-technical designing and consultinge-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
11 000,00 €e-Business Register
LEI
894500QJV16B1Q1PIP14 · issued 08.01.2018GLEIF
nimistu
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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
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  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 8 min agoMTAGLEIF
e-Business Register ↗

Registered 6. oktoober 2000, primary activity: Constructional engineering-technical designing and consulting. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
0 €
▲ 177% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
2635 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▲ 177% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
3k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 22 h ago
LA
Leho Alliksoo
Born 1955 · 71 y · board member since 27.11.2006
Board member
AA
Aldren Alliksoo
Born 1983 · 43 y · board member since 27.11.2006
Board member

Founders

e-Business Register · 22 h ago
AM
Andre Mägi
Born 1974 · 52 y · founder since 06.10.2000
Founder

Shareholders

e-Business Register · 22 h ago
LA
Leho Alliksoo
Born 1955 · 71 y · shareholder since 01.09.2023
Shareholder 100% · 11k €

Beneficial owners

e-Business Register · 22 h ago
LA
Leho Alliksoo
Born 1955 · 71 y · ultimate beneficial owner since 06.09.2018
Ultimate beneficial owner

Other persons (2)

e-Business Register · 22 h ago
BA
Balti Audit OÜLEGAL PERSON
Legal person · 10433131 · auditor since 06.01.2012
Auditor
AA
Assertum Audit OÜLEGAL PERSON
Legal person · 10990446 · auditor since 22.09.2016
Auditor

Subsidiaries

e-Business Register · shareholders · 22 h ago
Osaühing Hüdroehitusekspert10703872Shareholder 100%EESTI VESIEHITUSE AKTSIAS…10450595Shareholder 100%Insenerehituse AS10918041Pinnasepuhastuse OÜ14291194Shareholder 50%KVM Grupi osaühing

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
598k €
↗ +177% vs 2023
State taxes 2025
5k €
↘ -95.8% vs 2024
Employees 2024
27
↗ +3.8% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
500k €250k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 56575500Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
07.07.2025ReportEsitati 2024. aasta aruanne— Käive 598 178 €
2024
21.07.2024ReportEsitati 2023. aasta aruanne— Käive 215 838 €
06.07.2024FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 10051868 / M5 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

Osaühing Hüdroehitusekspert is connected to 23 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Leho Alliksoo (10 companies).

Total connections
23
via 3 people
Connecting people
3
Active here
Distinct roles
4
Board member · Shareholder
Strongest tie
Leho
10 companies
Via personLeho Alliksoo
10496211Tatari 3 OÜ14064713Shareholder 0%Memberse OÜ14907465Shareholder 100%Osaühing Fernanda Consult…11250220
  • EESTI VESIEHITUSE AKTSIASELTS (10450595) Shareholder 100%
  • Insenerehituse AS (10918041) Shareholder 100%, Founder
  • KVM Grupi osaühing (10496211) Shareholder 50%
  • Memberse OÜ (14907465) Shareholder 0%
  • Osaühing Fernanda Consulting (11250220) Shareholder 100%
  • Pinnasepuhastuse OÜ (14291194) Founder, Shareholder 50% (via Insenerehituse AS)
  • Tatari 3 OÜ (14064713) Founder (via KVM Grupi osaühing)
Osaühing Hüdroehitusekspert is a shareholder or officer in 7 more companies.
Equity
Assets
Employees
2024AUD598 178 €2 447 734 €8,3m €9,6m €2707.07.2025
2023AUD215 838 €1 320 077 €7,4m €7,6m €2621.07.2024
2022AUD742 224 €1 832 204 €6,9m €7,2m €2601.08.2023
2021AUD133 965 €352 514 €6,7m €6,9m €2419.09.2022
2020AUD466 123 €461 647 €6,4m €6,8m €2407.08.2021
2019AUD163 977 €769 268 €5,9m €6,3m €2429.10.2020
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 Q0 €1387 €1248 €1
20250 €5298 €4977 €1
2024565 817 €126 436 €4820 €1
2023214 730 €42 989 €4559 €1
2022681 417 €129 609 €3343 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 20261k €–––
Taxes on workforce 20261k €–––
Employees 20261–––
Revenue 20250 €0 €0 €0 €
State taxes 20251k €1k €1k €1k €
Taxes on workforce 20251k €1k €1k €1k €
Employees 20251111
Revenue 2024141k €78k €269k €77k €
State taxes 202432k €18k €59k €18k €
Taxes on workforce 20241k €1k €1k €1k €
Employees 20241111
Revenue 202366k €96k €46k €7k €
State taxes 202312k €20k €9k €1k €
Taxes on workforce 2023944 €1k €1k €1k €
Employees 20231111
Revenue 20222k €149k €325k €205k €
State taxes 2022923 €29k €65k €35k €
Taxes on workforce 2022808 €845 €845 €845 €
Employees 20221111
10
Aldren Alliksoo7
Andre Mägi6
LA
Leho Alliksoo
board member, shareholder 100%, ultimate beneficial owner
10 other companies›
CompanyRoleReg. code
EESTI VESIEHITUSE AKTSIASELTS
Board memberUltimate beneficial owner
10450595
Insenerehituse AS
Supervisory board memberUltimate beneficial owner
10918041
KVM Grupi osaühing
Ultimate beneficial owner
10496211
Osaühing Fernanda Consulting
Board memberUltimate beneficial owner
11250220
Osaühing Ganymedes Grupp
Founder
10793384
Pinnasepuhastuse OÜ
Ultimate beneficial owner
14291194
RK Haridussõbrad OÜ
Supervisory board memberUltimate beneficial owner
12288288
RK Teeninduse OÜ
Ultimate beneficial owner
10588218
Tallinna Reaalkooli Hoolekande Selts
Board memberUltimate beneficial owner
80007163
Tatari 3 OÜ
Ultimate beneficial owner
14064713
AA
Aldren Alliksoo
board member
7 other companies›
CompanyRoleReg. code
CCI Partner OÜ
Shareholder 100%Board memberUltimate beneficial owner
12150265
EESTI VESIEHITUSE AKTSIASELTS
Board member
AM
Andre Mägi
founder
6 other companies›
CompanyRoleReg. code
E-Ilusalong OÜ
Board memberShareholder 100%Founder
12961555
Eesti Evangeelse Luterliku Kiriku Tallinna Toompea Kaarli Kogudus
Board member
10450595
Insenerehituse AS
Board member
10918041
KVM Grupi osaühing
Board memberUltimate beneficial owner
10496211
Osaühing Fernanda Consulting
Board member
11250220
Pinnasepuhastuse OÜ
Board member
14291194
Tatari 3 OÜ
Board memberUltimate beneficial owner
14064713
Ultimate beneficial owner
80210970
Jandre Investeeringud OÜ
Founder
14145630
OÜ Famita
Ultimate beneficial ownerShareholder 100%Board memberFounder
14890011
Spaavaade OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
14900842
TM Professional Trade OÜ
Board memberShareholder 100%
11032925