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Search›Companies›osaühing Certus Ehitus
11104613ActivePrivate limited companyEE100951512 · VAT-registered

osaühing Certus Ehitus

Tartu maakond, Tartu linn, Tartu linn, Niidu tn 4·EMTAK 41201 — Elamute ja mitteeluhoonete ehitus·21+ years
Andmed · ···
On this page
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Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
02.02.2005e-Business Register
Address
Niidu tn 4, Tartu linn, Tartu linn, 50303 Tartu maakondADS · e-Business Register
E-mail address
heikko@certusehitus.eee-Business Register
Website
www.certusehitus.eee-Business Register · domain active
Telephone
+372 5059683· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 41201 - Elamute ja mitteeluhoonete ehituse-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2556,00 €e-Business Register
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
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  • About
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 8 min agoMTABuiltWithWeb tech scan
e-Business Register ↗

Registered 2. veebruar 2005, primary activity: Elamute ja mitteeluhoonete ehitus. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Revenue 2026 (I kv)
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 28.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 28.06.2026 (MTA)

Officers (2)

e-Business Register · 17 h ago
MO
Mati Opmann
Born 1959 · 67 y · board member since 31.08.2017
Board member
KO
Kristina Opmann
Born 1985 · 41 y · board member since 11.10.2022
Board member

Founders (2)

e-Business Register · 17 h ago
HO
Heikko Opmann
Born 1982 · 44 y · founder since 31.01.2005
Founder
MO
Mati Opmann
Born 1959 · 67 y · founder since 31.01.2005
Founder

Shareholders (2)

e-Business Register · 17 h ago
MO
Mati Opmann
Born 1959 · 67 y · shareholder since 01.09.2023
Shareholder 50% · 1k €
HO
Heikko Opmann
Born 1982 · 44 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 17 h ago
HO
Heikko Opmann
Born 1982 · 44 y · ultimate beneficial owner since 30.10.2018
Ultimate beneficial owner
MO
Mati Opmann
Born 1959 · 67 y · ultimate beneficial owner since 30.10.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 1 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
5k €3k €0

Tech stack

BuiltWith · 7 päeva tagasi
Domains (1)
www.certusehitus.ee
SRCÄriregister
Mobile carrier
+372 5059683Telia Eesti AS
Email server3Hosting2Widgets2Web server1
Category breakdown
Email server (3)
Secure Email · DMARC
Hosting

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
27.05.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
20.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

osaühing Certus Ehitus is connected to 2 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kristina Opmann (1 company).

Total connections
2
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Kristina
1 company
Via personKristina Opmann
2025
0 €
−444 €
58k €
58k €
0
27.05.2026
20240 €−758 €58k €58k €020.06.2025
20232650 €−2196 €59k €59k €007.03.2024
20224300 €530 €61k €61k €029.06.2023
202110 634 €2364 €61k €61k €019.07.2022
20202600 €−1453 €59k €59k €105.07.2021
20191200 €−3251 €60k €71k €020.09.2020
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 €–––
20250 €–––
202486 €18 €0 €–
20232650 €190 €0 €–
20225100 €955 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €86 €0 €0 €
State taxes 2024–18 €––
Taxes on workforce 2024–0 €––
Employees 2024––––
Revenue 2023500 €2k €0 €0 €
State taxes 202399 €91 €––
Taxes on workforce 20230 €0 €––
Employees 2023––––
Revenue 20222k €2k €0 €500 €
State taxes 2022436 €419 €–100 €
Taxes on workforce 20220 €0 €–0 €
Employees 2022––––
(2)
Server Location
Widgets (2)
–
Web server (1)
–
1
Heikko Opmann1
KO
Kristina Opmann
board member
1 other company›
CompanyRoleReg. code
Adirol OÜ
Ultimate beneficial ownerShareholder 100%Board memberFounder
12388989
HO
Heikko Opmann
founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Energiatõhusad projektid OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
16772377