Studentu korporācija un filistru biedrība "Fraternitas Metropolitana"
Šteinbergs Jānis shares companies with 6 other people, including Brutāns Andris, Blūms Māris, Ceriņš Ilvars, Elksniņš Artūrs, Lauskis Edgars and 1 more.
Šteinbergs Jānis is linked to 1 active companies including Studentu korporācija un filistru biedrība "Fraternitas Metropolitana".
Šteinbergs Jānis holds 1 officer position across 1 companies.
The earliest known registry record for Šteinbergs Jānis is from 2025-12-29, when they were registered as Officer at Studentu korporācija un filistru biedrība "Fraternitas Metropolitana".