| Glen Street Theatre | Glen Street Theatre | Australia, Frenchs Forest, Glen Street | 1999-08-04 | 1999-08-14 | 1999 | 1 | |
| Goodman Theatre, The | The Goodman Theatre | United States of America, Chicago, 170 North Dearborn Street | 1932-12-05 | 2018-04-15 | 1932–2018 | 5 | |
| GC Ten Weyngaert | GC Ten Weyngaert | Belgium, Vorst, Bondgenotenstraat 54 | 2001-03-15 | 2001-03-15 | 2001 | 1 | |
| Gammel Hellerup Gymnasium | Gammel Hellerup Gymnasium | Denmark, Hellerup, Svanemøllevej 87 | 1928-02-17 | 1928-02-19 | 1928 | 1 | |
| Great Canadian Theatre Company | Great Canadian Theatre Company | Canada, Ottawa, 1233 Wellington Street West | 2000-09-13 | 2004-02-08 | 2000–2004 | 2 | |
| Greene's Opera House | Greene's Opera House | United States of America, Cedar Rapids | 1899-10-25 | 1899-10-25 | 1899 | 1 | |
| Grabenhalle | Grabenhalle | Switzerland, St. Gallen, Unterer Graben 17 | 1991-08-08 | -- | 1991 | 1 | |
| Greenhouse Theater Center Downstairs Studio, The | The Greenhouse Theater Center Downstairs Studio | United States of America, Chicago, 2257 North Lincoln Avenue | 2011-01-22 | 2011-02-27 | 2011 | 1 | |
| Grenzlandtheater Hof | Grenzlandtheater Hof | Germany, Hof | 1934-09-23 | -- | 1934 | 1 | |
| Großes Haus | Großes Haus | Germany, Greifswald, Tyskland | 2017-10-03 | -- | 2017 | 1 | |
| Gdansk | Gdansk | Poland, Gdansk | 1901-04- | -- | 1901–1967 | 2 | |
| Gallery Players | Gallery Players | United States of America, Brooklyn, 199 14th St | 1999-02-19 | 1999-03- | 1999 | 1 | |
| Galaţi | Galaţi | Romania, Galaţi | 1908-02- | -- | 1908 | 1 | |
| Granit - scène nationale de Belfort, Le | Le Granit - scène nationale de Belfort | France, Belfort, 1 Faubourg de Montbéliard | 2001-05-04 | -- | 2001–2015 | 2 | |
| Giskehallen | Giskehallen | Norway, Sandnes, Jønningsheiveien 47 | 1971-10-14 | 1997-10-01 | 1971–1997 | 2 | |
| Gran Teatro Nacional del Perú | Gran Teatro Nacional del Perú | Peru, Lima, Av. Javier Prado Este 2225, San Borja. | 2019-11-08 | 2019-11-09 | 2019 | 1 | |
| Gail of Chalkida | Gail of Chalkida | Greece, Gail of Chalkida | 1981-12-11 | 1981-12-12 | 1981 | 1 | |
| Greenwich Playhouse | Greenwich Playhouse | England, London, 189 Greenwich High Road | 2001-01-30 | 2009-09-13 | 2001–2009 | 4 | |
| Grand Hall, Nanjing University | Grand Hall, Nanjing University | China, Nanjing, 22 Hankou Rd, Gulou | 2006-05-23 | 2006-05-28 | 2006 | 1 | |
| Gjerpen ungdomsskole | Gjerpen ungdomsskole | Norway, Skien | 1997-09-10 | 2006-02-17 | 1997–2006 | 2 | |
| Gilleleje Teater | Gilleleje Teater | Denmark, Gilleleje | 1909-09-25 | -- | 1909 | 2 | |
| Grand Théâtre de Lausanne | Grand Théâtre de Lausanne | Switzerland, Lausanne | 1919-04-04 | -- | 1919–1920 | 2 | |
| Gyöngyös | Gyöngyös | Hungary, Gyöngyös | 1890-07-01 | -- | 1890–1926 | 6 | |
| Großherzogliches Theater in Oldenburg | Großherzogliches Theater in Oldenburg | Germany, Oldenburg | 1878-04-30 | 1918-11-10 | 1878–1918 | 30 | |
| Grand Opera House | Grand Opera House | United States of America, Winfield | 1909-01-02 | 1909-01-02 | 1909 | 1 | |
| Gentlemen's Concert Hall | Gentlemen's Concert Hall | England, Manchester, Peter Street | 1893-10-17 | -- | 1893–1894 | 3 | |
| Grand Opera House | Grand Opera House | United States of America, Shreveport | 1908-10-08 | 1908-10-08 | 1908 | 1 | |
| Gateway Theatre Club | Gateway Theatre Club | England, London | 1947-03-26 | -- | 1947 | 1 | |
| Geneva | Geneva | Switzerland, Geneva | 1998-10-29 | -- | 1998 | 1 | |
| Groruddalen ungdomskole | Groruddalen ungdomskole | Norway, Oslo, Vestbyveien 13 | 2006-11-27 | -- | 2006 | 1 | |
| Grand Théâtre de Calais | Grand Théâtre de Calais | France, Calais, Place Albert 1er | 2018-02-21 | 2018-02-22 | 2018 | 1 | |
| Goodtemplarnes Ordenshus | Goodtemplarnes Ordenshus | Sweden, Östersund | 1885-11-15 | 1885-11-18 | 1885 | 1 | |
| Girolamo Magnani, Teatro | Teatro Girolamo Magnani | Italy, Fidenza, Piazza Giuseppe Verdi, 1 | 2017-03-01 | -- | 2017 | 1 | |
| Grenzlandtheater | Grenzlandtheater | Germany, Aachen, Friedrich-Wilhelm-Platz 5/6 | 1992-04-18 | 2007-05-15 | 1992–2011 | 4 | |
| GC De Maalbeek | GC De Maalbeek (Gemeenschapscentrum De Maalbeek) | Belgium, Etterbeek, Rue du Cornet 97 | 1999-05-11 | 2002-02-17 | 1999–2006 | 3 | |
| Gressvik Ungdomskole | Gressvik Ungdomskole | Norway, Gressvik, Fredrikstad | 2006-11-06 | 2006-11-07 | 2006 | 1 | |
| Grand Opera House | Grand Opera House | United States of America, Milwaukee, 144 East Wells Street | 1882-06-02 | 1886-- | 1882–1886 | 2 | |
| Gifhorn | Gifhorn | Germany, Gifhorn | 2010-10-28 | -- | 2010 | 1 | |
| Győri Nemzeti Színház | Győri Nemzeti Színház | Hungary, Győr, Czuczor Gergely u. 7. | 2004-02-14 | -- | 2004–2006 | 2 | |
| Gyali Kafene or Megalo Kafeneio | Gyali Kafene or Megalo Kafeneio (Coffee Glass or Large Coffee Shop) | Greece, Karditsa | 1896-12-04 | -- | 1896 | 1 | |
| Grand Opera House | Grand Opera House | United States of America, Asheville | 1903-12-28 | 1903-12-28 | 1903 | 1 | |
| Gaslight Theater, The | The Gaslight Theater | United States of America, St. Louis, 358 N Boyle Ave | 2010-04-09 | 2010-04-25 | 2010 | 1 | |
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