| Junushoff | Junushoff | Netherlands, Wageningen | 1989-03-07 | 1989-04-02 | 1989–2013 | 3 | |
| Janet Kinghorn Bernhard Theatre | Janet Kinghorn Bernhard Theatre | United States of America, Saratoga Springs | 2006-10-20 | 2006-10-29 | 2006 | 1 | |
| Jardin d'Alice, Le | Le Jardin d'Alice | France, Montreuil, 19 Rue Garibaldi | 2016-11-11 | 2016-11-12 | 2016 | 1 | |
| J.M.K Films | J.M.K Films | England | 2022-06-17 | 2022-06-17 | 2022 | 1 | |
| Jericho Arts Centre | Jericho Arts Centre | Canada, Vancouver, 1675 Discovery St | 2002-09-06 | 2011-04-24 | 2002–2011 | 2 | |
| Josephinum School | Josephinum School | United States of America, Chicago, 1501 N N Oakley Blvd | 2003-02-14 | 2003-03-23 | 2003 | 1 | |
| Joar Blå | Joar Blå | Sweden, Enköping, Ågatan 29 | 2010-11-07 | -- | 2010 | 1 | |
| Judson and Joyce Green Center for the Performing Arts | Judson and Joyce Green Center for the Performing Arts | United States of America, Greencastle, DePauw University School of Music, 605 S. College Avenue | 2011-11-17 | 2011-11-20 | 2011 | 1 | |
| Jerpen ungdomsskole | Jerpen ungdomsskole | Norway, Skien | -- | -- | | | |
| Jugoslovensko dramsko pozorište | Jugoslovensko dramsko pozorište | Serbia, Belgrade, Kralja Milana 50 | 1953-12-30 | 1977-06-05 | 1953–2001 | 4 | |
| Junsele | Junsele | Sweden, Junsele | 1989-09-30 | 1989-09-30 | 1989 | 1 | |
| Junge Bühne | Junge Bühne | Switzerland, Arlesheim, Nelkenweg 3 | 2016-09-02 | 2016-09-11 | 2016 | 1 | |
| Jawahar kala kendra | Jawahar kala kendra | India, Jaipur, Rajasthan 302004, 2, Jawahar Lal Nehru Marg, Opposite Opp Commerce College, Jhalana Doongri | 2024-01-09 | -- | 2024 | 1 | |
| Jomfru Ane Teatret | Jomfru Ane Teatret | Denmark, Ålborg, Jomfru Ane Gade 5 | 2002-02-16 | 2006-10-28 | 2002–2006 | 2 | |
| John Strasberg Studios | John Strasberg Studios | United States of America, New York, 666 W End Ave | 2009-04-23 | 2009-05-16 | 2009 | 2 | |
| Joop van den Ende Academy | Joop van den Ende Academy | Germany, Hamburg, Kehrwieder 6 | 2006-09-02 | 2006-09-03 | 2006 | 1 | |
| Jugend, Theater der | Theater der Jugend | Austria, Vienna, Neubaugasse 38 | 2009-09-25 | -- | 2009 | 1 | |
| Jane B. Cook Theatre, FSU Center for the Performing Arts | Jane B. Cook Theatre, FSU Center for the Performing Arts | United States of America, Sarasota, 5555 N. Tamiami Trail | 2007-06-28 | 2019-01-20 | 2007–2019 | 4 | |
| Jan Tervaert, Cultureel Centrum | CC Jan Tervaert | Belgium, Hamme, Kaaiplein 34 | 1995-02-02 | 2000-11-14 | 1995–2000 | 2 | |
| Junges Theater Göttingen | Junges Theater Göttingen | Germany, Göttingen, Hospitalstraße 6 | 2008-09-25 | 2013-09-17 | 2008–2013 | 3 | |
| Jardin de Gustette | Jardin de Gustette | France, Soubès | 2021-08-29 | -- | 2021 | 1 | |
| Jakobstad | Jakobstad | Finland, Jakobstad | 1897-02-19 | -- | 1897 | 1 | |
| Jerry Herman Ring Theatre | Jerry Herman Ring Theatre | United States of America, Miami, 1312 Miller Drive | 2010-11-10 | 2010-11-20 | 2010 | 1 | |
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