| 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 | |
| Grand Theatre | Grand Theatre | England, Leeds, 46 New Briggate | 1903-06-22 | -- | 1903–1977 | 5 | |
| Göteborgs Stadsteater | Göteborgs Stadsteater | Sweden, Göteborg, Götaplatsen 4 | 1897-02-09 | 2018-05-09 | 1897–2018 | 24 | |
| Großes Haus at Düsseldorfer Schauspielhaus | Großes Haus at Düsseldorfer Schauspielhaus | Germany, Düsseldorf, Gustaf-Gründgens-Platz 1 | 1979-12-15 | 2004-06-01 | 1979–2020 | 8 | |
| 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 | |
| Great Canadian Theatre Company | Great Canadian Theatre Company | Canada, Ottawa, 1233 Wellington Street West | 2000-09-13 | 2004-02-08 | 2000–2004 | 2 | |
| Grand Opera House | Grand Opera House | United States of America, Seattle, 213–217 Cherry Street | 1904-01-31 | 1904-02-03 | 1904 | 1 | |
| GC 't Groenendal | GC 't Groenendal (Gemeenschapscentrum 't Groenendal) | Belgium, Merelbeke, Brandegems Ham 5 | 1999-03-16 | 2008-02-01 | 1999–2008 | 3 | |
| Grillo Theater | Grillo Theater | Germany, Essen, Theaterpl. 11 | 2009-03-06 | 2010-07-01 | 2009–2010 | 3 | |
| 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 | |
| Greenwich Playhouse | Greenwich Playhouse | England, London, 189 Greenwich High Road | 2001-01-30 | 2009-09-13 | 2001–2009 | 4 | |
| Gamm Theatre, The | The Gamm Theatre | United States of America, Pawtucket, 172 Exchange Street | 2004-09-09 | 2021-10-24 | 2004–2021 | 5 | |
| 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 | |
| Grand Theatre | Grand Theatre | England, Hull, George Street | 1913-06-10 | -- | 1913 | 2 | |
| Gdansk | Gdansk | Poland, Gdansk | 1901-04- | -- | 1901–1967 | 2 | |
| Gimle | Gimle | Norway, Stamsund | 1978-12-08 | -- | 1978–1994 | 2 | |
| Gemeenschapscentrum Hoogendonck | Gemeenschapscentrum Hoogendonck | Belgium, Waasmunster, Nijverheidslaan 48 | 2002-02-05 | 2002-02-05 | 2002 | 1 | |
| Großherzogliches Hof-Theater Darmstadt | Großherzogliches Hof-Theater Darmstadt | Germany, Darmstadt | 1886-10-22 | -- | 1886–1919 | 32 | |
| Glasgow | Glasgow | Scotland, Glasgow | -- | -- | | | |
| Gesamtschule Kamen | Gesamtschule Kamen | Germany, Kamen, Gutenbergstraße 2 | 2006-05-29 | 2006-05-30 | 2006 | 1 | |
| George Bernard Shaw Theatre | George Bernard Shaw Theatre | England, London, Malet St | -- | -- | | | |
| 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 | |
| Grand Opera House | Grand Opera House | Northern Ireland, Belfast, 2-4 Great Victoria St | 1917-10-08 | 2014-10-25 | 1917–2014 | 2 | |
| Gweru Theatre | Gweru Theatre, Gweru, Zimbabwe | Zimbabwe, Gweru | 2006-06-26 | -- | 2006 | 1 | |
| Grand Théâtre de Tours | Grand Théâtre de Tours | France, Tours, 34 Rue de la Scellerie | 1977-09-26 | -- | 1977 | 1 | |
| Grafton Theatre | Grafton Theatre | England, London, 133 Tottenham Court Road | 1935-10-21 | -- | 1935 | 1 | |
| Gilleleje Teater | Gilleleje Teater | Denmark, Gilleleje | 1909-09-25 | -- | 1909 | 2 | |
| Găvănoasa | Găvănoasa | Romania, Găvănoasa | -- | -- | | | |
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