# Category:Publishing companies by year of establishment

> Wikimedia category

**Wikidata**: [Q8806890](https://www.wikidata.org/wiki/Q8806890)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Publishing_companies_by_year_of_establishment)  
**Source**: https://4ort.xyz/entity/category-publishing-companies-by-year-of-establishment