| Greece | Greece | Greece | 1972-04-08 | 1981-04-07 | 1972–1981 | 2 | |
| greece, North | North Greece | Greece | 1965-04-27 | 1978-04-14 | 1965–1978 | 2 | |
| Greek National Opera | Greek National Opera | Greece, Kallithea, Stavros Niarchos Foundation 364, Andreas Syngrou Avenue 176 | 2019-01-25 | 2019-02-03 | 2019 | 1 | |
| Greek Theater | Greek Theater | United States, San Francisco | 1913-10-11 | 1913-10-11 | 1913 | 1 | |
| Green Bay Theatre | Green Bay Theatre | United States, Green Bay | 1908-05-28 | 1908-05-28 | 1908 | 1 | |
| Green Gables Playhouse | Green Gables Playhouse | United States, Drums | 1939-09-04 | -- | 1939 | 1 | |
| Greenbrier Valley Theatre | Greenbrier Valley Theatre | United States, Lewisburg, 1038 Washington Street East | 2018-04-27 | 2018-05-12 | 2018 | 1 | |
| Greene's Opera House | Greene's Opera House | United States, Cedar Rapids | 1899-10-25 | 1899-10-25 | 1899 | 1 | |
| Greenhill Center of the Arts | Greenhill Center of the Arts | United States, Whitewater, 950 W Main St | 2018-12-04 | 2018-12-08 | 2018 | 1 | |
| Greenhouse Theater Center Downstairs Studio, The | The Greenhouse Theater Center Downstairs Studio | United States, Chicago, 2257 North Lincoln Avenue | 2011-01-22 | 2011-02-27 | 2011 | 1 | |
| Greenwalls | Greenwalls | United States, Fort Worth | 1896-01-22 | 1896-01-22 | 1896 | 1 | |
| Greenwich Mews Theatre, The | The Greenwich Mews Theatre | United States, New York, 141 West Thirteenth Street | 1947-03-24 | 1947-03-26 | 1947–1956 | 2 | |
| Greenwich Playhouse | Greenwich Playhouse | England, London, 189 Greenwich High Road | 2001-01-30 | 2009-09-13 | 2001–2009 | 4 | |
| Greer Garson Theatre, Owen Arts Center | Greer Garson Theatre, Owen Arts Center | United States, Dallas, 6101 Bishop Boulevard | 2003-11-13 | 2003-11-23 | 2003 | 1 | |
| Gregory Hall Theatre | Gregory Hall Theatre | United States, Urbana, Psychological Service Center, 810 S Wright St | 1947-04-02 | 1947-04-03 | 1947 | 2 | |
| Gregson Center, The | The Gregson Center | England, Lancaster, Lancashire, 33 Moor Gate | 2005-03-08 | 2005-03-09 | 2005 | 1 | |
| Grenland Friteater | Grenland Friteater | Norway, Porsgrunn, Huken 3 | 1999-06-11 | 2021-06-16 | 1999–2021 | 3 | |
| Grenzlandtheater | Grenzlandtheater | Germany, Aachen, Friedrich-Wilhelm-Platz 5/6 | 1992-04-18 | 2007-05-15 | 1992–2011 | 4 | |
| Grenzlandtheater Annaberg | Grenzlandtheater Annaberg | Germany, Annaberg-Buchholz, Buchholzer Strasse 67 | 1937-03-16 | -- | 1937 | 1 | |
| Grenzlandtheater Bautzen | Grenzlandtheater Bautzen | Germany, Bautzen | 1938-03-13 | -- | 1938 | 1 | |
| Grenzlandtheater Flensburg | Grenzlandtheater Flensburg | Germany, Flensburg | 1934-04-01 | -- | 1934 | 1 | |
| Grenzlandtheater Görlitz | Grenzlandtheater Görlitz | Germany, Görlitz | 1935-03-19 | -- | 1935 | 1 | |
| Grenzlandtheater Hof | Grenzlandtheater Hof | Germany, Hof | 1934-09-23 | -- | 1934 | 1 | |
| Grenzlandtheater Tilsit | Grenzlandtheater Tilsit | Russia, Tilsit / Sovetsk | 1935-12-27 | -- | 1935 | 1 | |
| Grenzlandtheater Zittau | Grenzlandtheater Zittau | Germany, Zittau | 1939-02-15 | -- | 1939 | 1 | |
| Gressvik Ungdomskole | Gressvik Ungdomskole | Norway, Gressvik, Fredrikstad | 2006-11-06 | 2006-11-07 | 2006 | 1 | |
| Grevlingen skole og kultursenter | Grevlingen skole og kultursenter | Norway, Son, Vestby | 2006-10-25 | 2006-10-27 | 2006 | 1 | |
| Gribskov Teater | Gribskov Teater | Denmark, Helsinge, Østergade 52 | 2018-10-09 | -- | 2018 | 1 | |
| Grieghallen (Klokkeklang) | Grieghallen (Klokkeklang) | Norway, Bergen, Edvard Griegs plass 1 | 1994-06- | 2021-05-07 | 1994–2022 | 4 | |
| Grillo Theater | Grillo Theater | Germany, Essen, Theaterpl. 11 | 2009-03-06 | 2010-07-01 | 2009–2010 | 3 | |
| Grim skole | Grim skole | Norway, Kristiansand, 4617 Kristiansand | 2007-01-19 | -- | 2007 | 1 | |
| Grimstad | Grimstad | Norway, Grimstad | 1971-02-24 | 2004-07-03 | 1971–2005 | 12 | |
| Grimstad Kulturhus | Grimstad Kulturhus | Norway, Grimstad, Storgaten 33 | 1987-02-25 | 2020-09-03 | 1987–2020 | 24 | |
| Grimstad ungdomsskole | Grimstad ungdomsskole | Norway, Grimstad | 1997-10-14 | -- | 1997 | 1 | |
| Grinvold Ungdomsskole | Grinvold Ungdomsskole | Norway, Moss, Moss | 2006-11-01 | -- | 2006 | 1 | |
| Grodzisk Wielkopolski | Grodzisk Wielkopolski | Poland, Grodzisk Wielkopolski | -- | -- | | | |
| Grong | Grong | Norway, Grong | 1966-05-07 | -- | 1966 | 1 | |
| Groote Schouwburg | Groote Schouwburg | Netherlands, Rotterdam | 1884-02-06 | 2000-05-03 | 1884–2000 | 16 | |
| Groruddalen ungdomskole | Groruddalen ungdomskole | Norway, Oslo, Vestbyveien 13 | 2006-11-27 | -- | 2006 | 1 | |
| Großer Saal der Lesegesellschaft | Großer Saal der Lesegesellschaft | Germany, Köln | 1901-03-27 | -- | 1901 | 2 | |
| Grosser Saal des Konservatoriums | Grosser Saal des Konservatoriums | Switzerland, Bern | 1941-02-15 | 1941-03-15 | 1941 | 1 | |
| Großes Haus | Großes Haus | Germany, Greifswald, Tyskland | 2017-10-03 | -- | 2017 | 1 | |
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