Private company

sio

Logo: Rokus van Blokland, Gouda, Public domain, via Wikimedia Commons³

Sio is a Dutch toys (factory) based in Amsterdam, founded in 1938.¹ It ceased to exist in 1990.¹

Sio (Speelgoed Industrie Overijssel) was producent van kinderspeelgoed uit Vroomshoop. Het verkoopkantoor was gevestigd op de Herengracht 25 in Amsterdam. De merknaam wordt met kleine letters geschreven.² From the Dutch Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1938Founded¹

HeadquartersAmsterdam, Kingdom of the Netherlands¹

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Timeline

1990Dissolved Dissolved¹
1938Founded Founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
Wikidatasio on Wikidata
2
Wikipediasio on the Dutch Wikipedia
3
Wikimedia Commonssio logo by Rokus van Blokland, Gouda, Public domain