ET/EN

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

Tatiana Sikorskaia - nimistu

ET/EN

Search›Persons›Tatiana Sikorskaia

TS

Tatiana Sikorskaia

Born 13.05.1962 · 64 y46205132214

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

7 companies7 active

Board member

5 companies

Shareholder

3 companies

Ultimate beneficial owner

3 companies

Founder

2 companies

Career timeline

e-Business Register

Board memberFounderShareholderBeneficial ownerSupervisory board

ATTIVITA Consulting OÜ – juhatuse_liige (2024-12-11 – now), osanik (2023-09-02 – now), kasusaaja (2018-09-13 – now), asutaja (2009-09-13 – now)
ATTIVITA Finance OÜ – juhatuse_liige (2024-12-16 – now), osanik (2023-09-02 – now), kasusaaja (2018-09-13 – now)
Narva-Jõesuu linn, Karja tn 16 korteriühistu – juhatuse_liige (2023-08-07 – now)
Narva linn, P. Kerese tn 19 korteriühistu – juhatuse_liige (2020-06-29 – now)
Nordic Transservice OÜ – asutaja (2013-03-18 – now)
OÜ ATTIVITA büroo – juhatuse_liige (2013-03-25 – now)
TÜ ATTIVITA Raamatupidamisbüroo – kasusaaja (2018-10-09 – now), osanik (2007-11-05 – now), tais_osanik (2007-11-05 – now)

History

last 2 years

2024

16.12.2024Astus juhatusse
ATTIVITA Finance OÜ · ATTIVITA Finance OÜ
11.12.2024Astus juhatusse
ATTIVITA Consulting OÜ · ATTIVITA Consulting OÜ

Companies

e-Business Register

ATTIVITA Consulting OÜ11718404Active

Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 69202

Board member · 11.12.2024Shareholder 100% · 02.09.2023Ultimate beneficial owner · 13.09.2018Founder · 13.09.2009

ATTIVITA Finance OÜ11935018Active

Lasnamäe linnaosa, Tallinn, Harju maakond

·EMTAK 69202

Board member · 16.12.2024Shareholder 100% · 02.09.2023Ultimate beneficial owner · 13.09.2018

›

Narva-Jõesuu linn, Karja tn 16 korteriühistu80158904Active

Board member · 07.08.2023

Narva linn, P. Kerese tn 19 korteriühistu80228194Active

Narva linn·EMTAK 68321

Board member · 29.06.2020

Nordic Transservice OÜ12440922Active

Narva linn, Ida-Viru maakond·EMTAK 46191

Founder · 18.03.2013

OÜ ATTIVITA büroo11189035Active

Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 69202

Board member · 25.03.2013

TÜ ATTIVITA Raamatupidamisbüroo11049328Active

Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 69202

Ultimate beneficial owner · 09.10.2018Shareholder · 05.11.2007General partner · 05.11.2007