The successful operations of Sirma Media as a knowledge provider of electronic encyclopedias, specialized language tools, popular web-based content and in the field of cultural heritage is also possible because of the valuable partnership relations that we managed to establish and maintain with numerous business organizations, science institutes and non-governmental organizations.

EDUCATION:

• Centre for Creative Training
• Publishing House "Trud"
• Netinfo BG
• Cisco Bulgaria
• Microsoft Bulgaria
• Electronic dictionaries Polyglot
• Geoportal
• Research and Information Centre "Bulgarian Encyclopedia" at BAS
• National museum of history
• National museum of military history
• Bulgarian language Institute under BAS, Lexicography section
• Association of young scientists under BAS
• DIPKU at the Thracian university
• Foundation "Intercultural cooperation"
• Young Digital Planet
• Intel - ClassmatePC and IntelTeach
• National Geographic
• Luidia - portable interactive whiteboards
• Fourier - portable laboratories
• Oxford University Press
• Bibliographisches Institut & F. A. Brockhaus AG

CULTURAL HERITAGE:

• Foundation Thracica
• Thracology centre at BAS
• Cyril and Methodius science centre at BAS
• BAS Archive
• Аda 3D
• Direct Services
• Ministry of culture
• National museum of history
• National museum of archeology with museum at BAS
• National library Sts Cyril and Methodius