Helen Köstner
Active companies
1/1
Appointed — Officer — Juhatuse liige
Tehoma OÜ
Appointed — Shareholder
Tehoma OÜ
Appointed — roles.founder — Asutaja
Tehoma OÜ
Tehoma OÜ
Tehoma OÜ
Tehoma OÜ
Helen Köstner shares companies with 1 other people, including Madis Nettan.
Helen Köstner is linked to 1 active companies including Tehoma OÜ.
Helen Köstner holds 1 officer position, 1 roles.founder position, 1 shareholder position, 1 beneficial owner position across 1 companies.
The earliest known registry record for Helen Köstner is from 2016-08-06, when they were registered as roles.founder at Tehoma OÜ.