ITI – Organisation:
- United Nations, Edicational, Scientific and Cultural Organiszation / UNESCO
- International Theatre Institute, World Organization for the Performing Arts / ITI-IIT
- Links zu allen ITI Zentren weltweit
- World Theatre Day
- International Dance Day
ITI – Veranstaltungen:
- World Theatre Day
- International Dance Day
- Theatre of Nations
- ITI Festival- und Veranstaltungskalender
ITI -Internationale Partnerorganisationen:
- Arab Theatre Institute / ATI
- European Theatre Convention / ETC-CET
- European Federation of Professional Circus Schools / FEDEC
- International Amateur Theatre Association / IATA-AITA
- International Association of Theatre Critics / IACT-AICT
- International Association of Theatre for Children and Young People / ASSITEJ
- International Drama and Theatre and Education Association / IDEA
- International Federation for Theatre Research / IFTR-FIRT
- International Federation of Actors / IFA-FIA
- International Music Council / IMC-CIM
- International Puppeteers Union / UNIMA
- International Organization of Scenographers, Theatre Architects and Technicians / OISTAT
- International Society of Libraries and Museums for the Performing Arts / SIBMAS
- International Theatre of the Oppressed Organisation / ITO
- International University Theatre Association IUTA / AITU
- On the Move, Cultural mobility information network
- Theatre Without Borders
- World Dance Alliance – WDA
- World Mime Organization – WMO
Swiss ITI – Partner Organisationen:
- Accademia Teatro Dimitri Verscio – ATD
- Clowns ohne Grenzen
- Hochschule der Künste Bern – HKB
- Migros Kulturprozent
- Schweizer Theatersammlung
- Société Suisse des Auteurs – SSA
- Zürcher Hochschule der Künste – ZHdK
Swiss ITI – Partner-Theater in der Schweiz
(Alle hier geführten Spielstätten bieten Vergünstigungen für ITI Mitglieder an):
- Basler Marionettentheater
- Das Theater an der Effingerstrasse Bern
- Gessnerallee Zürich
- Theaterspektakel Zürich
- Keller 62 Zürich
- Kleintheater Luzern
- Miller’s Studio Zürich
- Neues Theater am Bahnof Dornach (NTaB)
- Rote Fabrik – Fabriktheater Zürich
- Schauspielhaus Zürich
- Teatro Dimitri Verscio
- Theater am Kirchplaz (TaK) Shaan
- Théâtre Am Stram Gram Genève
- Theater Basel
- Theater Biel-Solothurn
- Theater Chur
- Théâtre de Carouge
- Théatre Kléber-Méleau
- Theater Rigblick Zürich
- Theater Winterthur
- Volksbühne Basel