| Gamla Teatern | Gamla Teatern | Sweden, Örebro, Storgatan 1 | 1879-03-03 | 1992-10-10 | 1879–1992 | 2 | |
| Gateway Theatre Club | Gateway Theatre Club | England, London | 1947-03-26 | -- | 1947 | 1 | |
| Genoa | Genoa | Italy, Genoa | 1895-08-03 | -- | 1895–1898 | 4 | |
| Gilleleje Teater | Gilleleje Teater | Denmark, Gilleleje | 1909-09-25 | -- | 1909 | 2 | |
| Grand Hébertot | Grand Hébertot | France, Paris, 78 Boulevard des Batignolles | 2010-09-03 | 2011-01-08 | 2010 | 1 | |
| GC ´t Heilaar | GC ´t Heilaar | Belgium, Beerse, Heilaarstraat 35 | 2008-01-07 | -- | 2008 | 1 | |
| Goodtemplarnes Ordenshus | Goodtemplarnes Ordenshus | Sweden, Östersund | 1885-11-15 | 1885-11-18 | 1885 | 1 | |
| Gamla Folkets Hus | Gamla Folkets Hus | Sweden, Handen | 1995-03-10 | 1995-04-30 | 1995 | 1 | |
| Genesee | Genesee | United States, Genesee | 1956-10-17 | -- | 1956 | 1 | |
| Gamut Theatre | Gamut Theatre | United States, Harrisburg, 15 North 4th Street | 2020-02-29 | 2020-03-15 | 2020 | 1 | |
| Grand Opera House | Grand Opera House | United States, Bloomington | 1904-03-31 | 1904-03-31 | 1904 | 1 | |
| Gate Theatre | The Gate Theatre | England, London, 11 Pembridge Road Notting Hill | 1932-10-18 | 2008-10-04 | 1932–2008 | 3 | |
| Grenzlandtheater | Grenzlandtheater | Germany, Aachen, Friedrich-Wilhelm-Platz 5/6 | 1992-04-18 | 2007-05-15 | 1992–2011 | 4 | |
| Guben | Guben | Germany, Guben | 1890-01-06 | -- | 1890 | 1 | |
| Grand Opera House | Grand Opera House | United States, Wilmington | 1895-12-14 | 1904-10-21 | 1895–1904 | 2 | |
| Grand Opera House | Grand Opera House | United States, Paris | 1903-12-09 | 1903-12-10 | 1903 | 1 | |
| Grand Opera House | Grand Opera House | United States, Milwaukee, 144 East Wells Street | 1882-06-02 | 1886-- | 1882–1886 | 2 | |
| Garage Theatre | Garage Theatre | Ireland, Monaghan, Armagh Road | 2011-04-12 | -- | 2011 | 1 | |
| Gravensteen | Gravensteen (Castle) | Belgium, Gent, Sint-Veerleplein 11 | 2000-10-02 | 2000-10-07 | 2000 | 1 | |
| Girolamo Magnani, Teatro | Teatro Girolamo Magnani | Italy, Fidenza, Piazza Giuseppe Verdi, 1 | 2017-03-01 | -- | 2017 | 1 | |
| Gherla | Gherla | Romania, Gherla | 1910-11-28 | -- | 1910 | 1 | |
| Gessnerallee Zürich | Gessnerallee Zürich | Switzerland, Zürich, Gessnerallee 8 | 2015-01-16 | 2015-01-25 | 2015 | 1 | |
| Grand Théâtre de la Ville de Luxembourg | Grand Théâtre de la Ville de Luxembourg | Luxembourg, Luxembourg, 1 Boulevard Robert Schuman | 2018-04-18 | 2020-11-05 | 2018–2020 | 3 | |
| Greene's Opera House | Greene's Opera House | United States, Cedar Rapids | 1899-10-25 | 1899-10-25 | 1899 | 1 | |
| Grand Opera House | Grand Opera House | United States, Shreveport | 1908-10-08 | 1908-10-08 | 1908 | 1 | |
| Grenzlandtheater Flensburg | Grenzlandtheater Flensburg | Germany, Flensburg | 1934-04-01 | -- | 1934 | 1 | |
| Georgian Theatre Royal | Georgian Theatre Royal | England, Richmond, Yorkshire, Victoria Road | 2006-03-30 | 2014-10-31 | 2006–2014 | 2 | |
| Galet, Le | Le Galet | France, Pessac, 35 Avenue du Pont de l'Orient | -- | -- | | | |
| Gjøklep ungdomsskole | Gjøklep ungdomsskole | Norway, Holmestrand, Vesthøyveien 7A | 2007-01-09 | -- | 2007 | 1 | |
| Goodman Theatre, The | The Goodman Theatre | United States, Chicago, 170 North Dearborn Street | 1932-12-05 | 2018-04-15 | 1932–2018 | 5 | |
| Gymnastikkbygget | Gymnastikkbygget | Norway, Røros | 1969-02-22 | -- | 1969–1986 | 7 | |
| Greece | Greece | Greece | 1972-04-08 | 1981-04-07 | 1972–1981 | 2 | |
| Gymnasium Wilnsdorf | Gymnasium Wilnsdorf | Germany, Wilnsdorf, Hoheroth 94 | 2007-03-16 | -- | 2007 | 1 | |
| Goederenstation Zuid | Goederenstation Zuid | Belgium, Antwerpen, Antwerp | 1993-11-09 | 1993-11-12 | 1993 | 1 | |
| Gulbenkian Studio Theatre | Gulbenkian Studio Theatre | England, Newcastle upon Tyne, Kings Road | 1982-02-23 | -- | 1982–1994 | 3 | |
| Gateway 105 Farmers' Market | Gateway 105 Farmers' Market | United States, Cleveland, 1446 E 105th St | 2011-07-29 | -- | 2011 | 1 | |
| George Bernard Shaw Theatre, RADA | George Bernard Shaw Theatre, RADA (George Bernard Shaw Theatre) | England, London, Malet St | 2006-05-31 | 2006-06-10 | 2006 | 1 | |
| Gaststätte Haus des Gastes | Gaststätte Haus des Gastes | Germany, Hankensbüttel | 1980-02-01 | -- | 1980 | 1 | |
| Gullbring kulturanlegg | Gullbring kulturanlegg | Norway, Bø, Gullbringvegen 34 | 1997-10-16 | 2015-11-17 | 1997–2018 | 16 | |
| Genesian Theatre | Genesian Theatre | Australia, Sydney, 420 Kent Street | 1971-10- | 2007-10-20 | 1971–2007 | 3 | |
| Goldach | Goldach | Switzerland, Goldach | 1991-08-04 | -- | 1991 | 1 | |
| Galaţi | Galaţi | Romania, Galaţi | 1908-02- | -- | 1908 | 1 | |
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