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nimistu

Public registry of Estonian companies – every fact traceable to a source and a date. Free, ad-free.

⌖ Currently 60 sources

© 2026 nimistu · Data from Estonian public registers

Ardo Siemer - nimistu

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Search›Persons›Ardo Siemer

AS

Ardo Siemer

Born 07.11.1976 · 49 y37611070267

Data is aggregated from the Business Register's open data. Every role shows its source and date.

nimistu

Public registry of Estonian companies – every fact traceable to a source and a date. Free, ad-free.

⌖ Currently 60 sources

© 2026 nimistu · Data from Estonian public registers

4 companies4 active

Board member

4 companies

Ultimate beneficial owner

2 companies

Shareholder

2 companies

Founder

1 company

Career timeline

e-Business Register

Board memberFounderShareholderBeneficial ownerSupervisory board

Energosystems OÜ – osanik (2023-09-02 – now), juhatuse_liige (2016-06-16 – now)
Helpsapp OÜ – osanik (2023-09-01 – now), kasusaaja (2019-01-14 – now), juhatuse_liige (2015-07-09 – now)
Tallinn, Herne tn 20 // Magasini tn 18 korteriühistu – juhatuse_liige (2024-10-23 – now)
Tehniliste Konsultantide Liit – juhatuse_liige (2025-03-04 – now), asutaja (2025-03-04 – now), kasusaaja (2025-03-04 – now)

History

last 2 years

2025

04.03.2025Lisati tegelikuks kasusaajaks
Tehniliste Konsultantide Liit · Tehniliste Konsultantide Liit
04.03.2025Asutas ettevõtte
Tehniliste Konsultantide Liit · Tehniliste Konsultantide Liit
04.03.2025Astus juhatusse
Tehniliste Konsultantide Liit · Tehniliste Konsultantide Liit

2024

Companies

e-Business Register

Energosystems OÜ14023619Active

Haabersti linnaosa, Tallinn, Harju maakond·EMTAK 71121

Shareholder 100% · 02.09.2023Board member · 16.06.2016

Helpsapp OÜ12759167Active

Haabersti linnaosa, Tallinn, Harju maakond·EMTAK 82991

Shareholder 33% · 01.09.2023Ultimate beneficial owner · 14.01.2019

23.10.2024Astus juhatusse

Tallinn, Herne tn 20 // Magasini tn 18 korteriühistu · Tallinn, Herne tn 20 // Magasini tn 18 korteriühistu

Board member · 09.07.2015

›

Tallinn, Herne tn 20 // Magasini tn 18 korteriühistu80052063Active

Tallinn·EMTAK 68321

Board member · 23.10.2024

Tehniliste Konsultantide Liit80652337Active

Tartu linn, Tartu linn, Tartu maakond·EMTAK 9499

Board member · 04.03.2025Founder · 04.03.2025Ultimate beneficial owner · 04.03.2025