| Glasgow | Glasgow | Scotland, Glasgow | -- | -- | | | |
| George Bernard Shaw Theatre | George Bernard Shaw Theatre | England, London, Malet St | -- | -- | | | |
| Găvănoasa | Găvănoasa | Romania, Găvănoasa | -- | -- | | | |
| Großes Haus | Großes Haus | Austria, Innsbruck, Rennweg 2 | -- | -- | | | |
| Gradsko kazalište Joza Ivakić | Gradsko kazalište Joza Ivakić | Croatia, Vinkovci, Hrvatskih žrtava 2 | -- | -- | | | |
| Gijón | Gijón | Spain, Gijón | -- | -- | | | |
| Gladbeck | Gladbeck | Germany, Gladbeck | -- | -- | | | |
| Gârbou | Gârbou | Romania, Gârbou | -- | -- | | | |
| Goldsmiths' College Drama Department | Goldsmiths' College Drama Department | England, London, Lewisham Way, New Cross | -- | -- | | | |
| Guichet Montparnasse | Guichet Montparnasse | France, Paris, 15, rue du Maine | -- | -- | | | |
| Grodzisk Wielkopolski | Grodzisk Wielkopolski | Poland, Grodzisk Wielkopolski | -- | -- | | | |
| Geithus | Geithus | Norway, Geithus | -- | -- | | | |
| Giurgiu | Giurgiu | Romania, Giurgiu | -- | -- | | | |
| Galda de Jos | Galda de Jos | Romania, Galda de Jos | -- | -- | | | |
| Gießen | Gießen | Germany, Gießen | -- | -- | | | |
| Galet, Le | Le Galet | France, Pessac, 35 Avenue du Pont de l'Orient | -- | -- | | | |
| Gura Humorului | Gura Humorului | Romania, Gura Humorului | -- | -- | | | |
| Graz | Graz | Austria, Graz | -- | -- | | | |
| Gleiwitz | Gleiwitz | Poland, Gleiwitz | -- | -- | | | |
| Gladstad | Gladstad | Norway, Gladstad | -- | -- | | | |
| Great Hall | Great Hall | Northern Ireland, Downpatrick, Downshire Estate, Ardglass Road | 2011-05-21 | -- | 2011 | 1 | |
| Grefsenkollen | Grefsenkollen | Norway, Oslo, Grefsenkollveien 100 | 2024-09-26 | 2024-09-26 | 2024 | 1 | |
| Gjøklep ungdomsskole | Gjøklep ungdomsskole | Norway, Holmestrand, Vesthøyveien 7A | 2007-01-09 | -- | 2007 | 1 | |
| Garrison Theatre | Garrison Theatre | United States of America, Claremont, East 10th Street | 1988-10-05 | 1988-10-09 | 1988 | 1 | |
| Grad teatar Budva | Grad teatar Budva | Montenegro, Budva, 13 jula | 2015-08-06 | -- | 2015 | 1 | |
| Gemeindehaussaal | Gemeindehaussaal | Switzerland, Embrach, Dorfstrasse 9 | 2004-03-13 | -- | 2004 | 1 | |
| George Street Playhouse | George Street Playhouse | United States of America, New Brunswick, New Jersey | 2024-01-16 | 2024-02-04 | 2024 | 1 | |
| Gausdal Samfunnshus | Gausdal Samfunnshus | Norway, Gausdal | 1973-09-29 | -- | 1973 | 1 | |
| Grand Opera House | Grand Opera House | United States of America, Seattle, 213–217 Cherry Street | 1904-01-31 | 1904-02-03 | 1904 | 1 | |
| Gemeindehaus | Gemeindehaus | Germany, Wandsbek | 1961-03-26 | 1961-03-27 | 1961 | 1 | |
| Gjerpen ungdomsskole | Gjerpen ungdomsskole | Norway, Skien, Skien | 2006-09-14 | 2006-09-15 | 2006 | 1 | |
| Grue | Grue | Norway | 1982-12-02 | -- | 1982 | 1 | |
| Gorodskoj teatr | Gorodskoj teatr | Russia, Rybinski (formerly Ščerbakov) | 1955-- | -- | 1955 | 1 | |
| Globe Theatre Main Stage | Globe Theatre Main Stage | Canada, Regina, 1801 Scarth Street | 2010-04-21 | 2010-05-08 | 2010 | 1 | |
| Gäddede | Gäddede | Sweden, Gäddede | 1989-09-25 | 1989-09-25 | 1989 | 1 | |
| Gemeenschapscentrum Hoogendonck | Gemeenschapscentrum Hoogendonck | Belgium, Waasmunster, Nijverheidslaan 48 | 2002-02-05 | 2002-02-05 | 2002 | 1 | |
| Gesamtschule Kamen | Gesamtschule Kamen | Germany, Kamen, Gutenbergstraße 2 | 2006-05-29 | 2006-05-30 | 2006 | 1 | |
| Gausdal ungdomsskole | Gausdal ungdomsskole | Norway, Vestre Gausdal, Gausdal | 2006-11-20 | -- | 2006 | 1 | |
| Grenzlandtheater Tilsit | Grenzlandtheater Tilsit | Russia, Tilsit / Sovetsk | 1935-12-27 | -- | 1935 | 1 | |
| Germania Opera House | Germania Opera House | United States of America, Carroll | 1890-- | -- | 1890 | 1 | |
| Garrick Theatre | Garrick Theatre | United States of America, Philadelphia | 1907-01-28 | 1907-02-02 | 1907 | 1 | |
| Gonda Theatre, The | The Gonda Theatre | United States of America, Washington D.C., Davis Performing Arts Center, Georgetown University | 2013-01-12 | 2013-02-03 | 2013 | 1 | |
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