The following festivals, institutions / organisations are partners in the IN SITU-network:
- Artopolis Association (Ungarn)
- Atelier 231 (Frankrike)
- Ctyri Dny / Four Days (Tsjekkia)
- FiraTàrrega (Spania)
- Flynn Center for the Performing Arts (USA)
- Freedom Festival (Storbritannia)
- La Strada (Østerrike)
- Lieux publics – centre national & pôle européen de création en espace public (CNAREP, centre national des arts de la rue et de l’espace public) (Frankrike)
- Metropolis (Danmark)
- Norfolk & Norwich Festival (Storbritannia)
- Oerol Festival (Nederland)
- Teatri Oda (Kosovo)
- Provinciaal Domein Dommelhof (Belgia)
- Scène Nationale De L’Essonne (Frankrike)
- Forening av fire italienske virksomheter: Zona K,BASE Milano / Indisciplinarte, Pergine Festival ,Teatro Di Sardegna (Italia)
- Østfold Internasjonale Teater (Norge)
Associated partners:
Research and educational institutions:
Cultural institutions in Europe:
- ANTI Festival (Finland)
- Biela Noc (Slovakia)
- Bússola (Portugal)
- Bildstörung Europäisches Straßentheater festival (Tyskland)
- Tombées De La Nuit (Frankrike)
- SPOT Festival (Litauen)
Cultural institutions in Asia:
- Hsingho Co. Ltd. & HoooH – Tainan Street Arts Festival – Taiwan Street Arts Festival (Taiwan)
- Linhai Art Festival (Kina)
- StArt Festival (Kina)
- Seoul Street Arts Festival (Sør-Korea)
- Sura Medura (Sri Lanka)