| Gamm Theatre, The | The Gamm Theatre | United States, Pawtucket, 172 Exchange Street | 2004-09-09 | 2011-02-27 | 2004–2011 | 2 | |
| GC Ten Weyngaert | GC Ten Weyngaert | Belgium, Vorst, Bondgenotenstraat 54 | 2001-03-15 | 2001-03-15 | 2001 | 1 | |
| Gherla | Gherla | Romania, Gherla | 1910-11-28 | -- | 1910 | 1 | |
| Gimle | Gimle | Norway, Stamsund | 1978-12-08 | -- | 1978–1994 | 2 | |
| Germania Opera House | Germania Opera House | United States, Carroll | 1890-- | -- | 1890 | 1 | |
| Grand Theatre | Grand Theatre | England, Blackpool, Lancashire, 33 Church Street | 1994-02-16 | 2002-03-16 | 1994–2002 | 3 | |
| Georgian Theatre Royal | Georgian Theatre Royal | England, Richmond, Yorkshire, Victoria Road | 2006-03-30 | 2014-10-31 | 2006–2014 | 2 | |
| Gausdal ungdomsskole | Gausdal ungdomsskole | Norway, Vestre Gausdal, Gausdal | 2006-11-20 | -- | 2006 | 1 | |
| Green Gables Playhouse | Green Gables Playhouse | United States, Drums | 1939-09-04 | -- | 1939 | 1 | |
| Gran Teatro Reina Sofía | Gran Teatro Reina Sofía | Spain, Benavente, Calle la Rúa, 33 | 2017-03-18 | -- | 2017 | 1 | |
| Grimstad | Grimstad | Norway, Grimstad | 1971-02-24 | 2004-07-03 | 1971–2005 | 12 | |
| Gamlebyen | Gamlebyen | Norway, Fredrikstad | 1983-06-05 | -- | 1983 | 1 | |
| Gamla Teatern | Gamla Teatern | Sweden, Örebro, Storgatan 1 | 1879-03-03 | 1992-10-10 | 1879–1992 | 2 | |
| Göteborgs Studentteater | Göteborgs Studentteater | Sweden, Göteborg | 1961-12-14 | 1961-12-16 | 1961 | 1 | |
| Großherzogliches Hoftheater Schwerin | Großherzogliches Hoftheater Schwerin | Germany, Schwerin | 1876-11-15 | -- | 1876–1918 | 16 | |
| Grenzlandtheater Hof | Grenzlandtheater Hof | Germany, Hof | 1934-09-23 | -- | 1934 | 1 | |
| Goldach | Goldach | Switzerland, Goldach | 1991-08-04 | -- | 1991 | 1 | |
| Gaiety Theatre | Gaiety Theatre | England, London | 1880-12-15 | -- | 1880 | 1 | |
| Grand Opera House | Grand Opera House | United States, Winfield | 1909-01-02 | 1909-01-02 | 1909 | 1 | |
| Gemeindehaussaal | Gemeindehaussaal | Switzerland, Embrach, Dorfstrasse 9 | 2004-03-13 | -- | 2004 | 1 | |
| Gjethuset | Gjethuset | Denmark, Frederiksværk, Gjethusgade 5 | 2002-02-20 | -- | 2002–2004 | 3 | |
| Grand Opera House | Grand Opera House | United States, Oshkosh | 1903-11-17 | 1904-10-26 | 1903–1904 | 2 | |
| Gérard-Philipe, Théâtre | Théâtre Gérard-Philipe | France, Champigny-sur-Marne, 54 Boulevard du Château | 2015-04-10 | -- | 2015 | 1 | |
| Gravia | Gravia | Greece, Gravia | 1981-11-14 | -- | 1981 | 1 | |
| Guben | Guben | Germany, Guben | 1890-01-06 | -- | 1890 | 1 | |
| Göteborgs Konserthus | Göteborgs Konserthus | Sweden, Göteborg, Götaplatsen | 2013-03-07 | 2013-03-09 | 2013 | 1 | |
| Grand Hall, Nanjing University | Grand Hall, Nanjing University | China, Nanjing, 22 Hankou Rd, Gulou | 2006-05-23 | 2006-05-28 | 2006 | 1 | |
| Giurgiu | Giurgiu | Romania, Giurgiu | -- | -- | | | |
| GC De Maalbeek | GC De Maalbeek (Gemeenschapscentrum De Maalbeek) | Belgium, Etterbeek, Rue du Cornet 97 | 1999-05-11 | 2002-02-17 | 1999–2006 | 3 | |
| Grue | Grue | Norway | 1982-12-02 | -- | 1982 | 1 | |
| Großherzogliches Hof- und National-Theater | Großherzogliches Hof- und National-Theater | Germany, Mannheim | 1877-01-05 | -- | 1877–1916 | 11 | |
| Grand Opera House | Grand Opera House | United States, Asheville | 1903-12-28 | 1903-12-28 | 1903 | 1 | |
| Gällö | Gällö | Sweden, Gällö | 1989-10-05 | 1989-10-05 | 1989 | 1 | |
| Greenbrier Valley Theatre | Greenbrier Valley Theatre | United States, Lewisburg, 1038 Washington Street East | 2018-04-27 | 2018-05-12 | 2018 | 1 | |
| Groote Schouwburg | Groote Schouwburg | Netherlands, Rotterdam | 1884-02-06 | 2000-05-03 | 1884–2000 | 16 | |
| Globe Theatre | Globe Theatre | New Zealand, Dunedin, 104 London Street | 2017-05-11 | 2017-05-20 | 2017 | 1 | |
| Gjøklep ungdomsskole | Gjøklep ungdomsskole | Norway, Holmestrand, Vesthøyveien 7A | 2007-01-09 | -- | 2007 | 1 | |
| Gewächshaus der Orangerie | Gewächshaus der Orangerie | Germany, Darmstadt | 2010-07-10 | 2010-09-25 | 2010 | 1 | |
| Gymnasium Gilching | Gymnasium Gilching | Germany | 2016-10-17 | -- | 2016 | 1 | |
| Greece | Greece | Greece | 1981-03-28 | 1981-04-07 | 1981 | 1 | |
| Gaiety Theatre | Gaiety Theatre | England, Manchester, Peter Street | 1908-12-14 | 1908-12-19 | 1908–1909 | 6 | |
| Gjerpen ungdomskole | Gjerpen ungdomskole | Norway, Skien, Skien | 2006-09-14 | 2006-09-15 | 2006 | 1 | |
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