| Maison de la Culture de Loire-Atlantique | Maison de la Culture de Loire-Atlantique | France, Nantes | 1995-10-05 | 1995-10-25 | 1995 | 1 | |
| Meta-Teatro | Meta-Teatro | Italy, Rome, Via Natale Del Grande, 21 | 1988-03-16 | 1988-04-10 | 1988–1989 | 2 | |
| Mexico | Mexico | Mexico, Mexico | 1930-06- | -- | 1930–1974 | 3 | |
| Middlesbrough Theatre | Middlesbrough Theatre | England, Middlesbrough, The Avenue | 2005-03-31 | 2005-04-01 | 2005–2011 | 2 | |
| Malmö Teater | Malmö Teater | Sweden, Malmö | 1872-02-01 | 1928-04-16 | 1872–1936 | 23 | |
| Mainstage Theatre | Mainstage Theatre | United States, Wilmington, 601 S College Rd | 2018-04-19 | 2018-04-22 | 2018 | 1 | |
| Metropolitan Hotel | Metropolitan Hotel | United States, Salt Lake City | 1893-03-24 | 1893-03-24 | 1893 | 1 | |
| Music Auditorium, University of Minnesota | Music Auditorium, University of Minnesota | United States, Minneapolis | 1933-06-21 | 1940-10-22 | 1933–1940 | 2 | |
| Manchester Library | Manchester Library | United States, Manchester, 8067 E Main St | 2006-11-04 | -- | 2006 | 1 | |
| Museum of Contemporary Art | Museum of Contemporary Art | United States, North Adams, 87 Marshall Street | 2006-04-07 | -- | 2006 | 1 | |
| Margetts Theatre | Margetts Theatre | United States, Provo, Franklin S. Harris Fine Arts Center | 2012-02-29 | 2012-03-10 | 2012 | 1 | |
| Muziekgebouw aan 't IJ | Muziekgebouw aan 't IJ | Netherlands, Amsterdam, Piet Heinkade 1 | 2013-06-02 | 2013-06-04 | 2013 | 1 | |
| Mandal videregående skole | Mandal videregående skole | Norway, Mandal, Kallhammerveien 6 | 2006-03-20 | -- | 2006 | 1 | |
| Modum Kulturhuset | Modum Kulturhuset | Norway, Vikersund, Rådhusveien 1 | 1993-02-14 | 2015-11-08 | 1993–2017 | 9 | |
| Maison Franco-Japonaise | Maison Franco-Japonaise | Japan, Shibuya, Tokyo, 3 Chome-9-25 Ebisu | 1964-07-09 | 1964-07-11 | 1964 | 1 | |
| Mannheim | Mannheim | Germany, Mannheim | -- | -- | | | |
| Montréal | Montréal | Canada, Montréal | 1918-05-10 | -- | 1918 | 1 | |
| Møre Folkehøgskole | Møre Folkehøgskole | Norway, Ørsta, Kyrkjegata 48 | 1969-09-08 | -- | 1969 | 2 | |
| Main Theatre, University of California | Main Theatre, University of California | United States, Davis, 1 Shields Ave | 1992-03-05 | 2000-12-10 | 1992–2000 | 3 | |
| Mandel Hall, University Of Chicago | Mandel Hall, University Of Chicago | United States, Chicago, 1131 East 57th Street | 1920-02-16 | 1981-02-22 | 1920–1981 | 2 | |
| Moqattam Culture House | El Moqattam Culture House | Egypt, Cairo | 2013-03-01 | 2013-03-02 | 2013 | 1 | |
| Max-Reger-Halle | Max-Reger-Halle | Germany, Weiden in der Oberpfalz, Dr.-Pfleger-Straße 17 | 2005-09-26 | -- | 2005 | 1 | |
| Mangochi Secondary School | Mangochi Secondary School | Malawi, Mangochi | 2006-05-06 | -- | 2006 | 1 | |
| Morinomiya Piloti Hall | Morinomiya Piloti Hall | Japan, Osaka, 1 Chome-17-5 Morinomiyachuo | 2018-12-27 | 2018-12-30 | 2018 | 1 | |
| Margaret Theater | Margaret Theater | United States, Anaconda | 1904-02-25 | 1904-02-25 | 1904 | 1 | |
| Mini-Theatre Kyo | Mini-Theatre Kyo | Japan, Tokyo | 1999-11-12 | 1999-11-21 | 1999 | 1 | |
| Mecklenburgisches Landestheater Stralsund | Mecklenburgisches Landestheater Stralsund | Germany, Stralsund | 1950-09-10 | 1950-10-20 | 1950 | 1 | |
| Mezinárodní divadelni festival | Mezinárodní divadelni festival | Czech Republic, Český Těsín | 2005-05-13 | -- | 2005 | 1 | |
| Mayo Teatral | Mayo Teatral | Cuba, Havana | 2006-05-16 | 2006-05-17 | 2006 | 1 | |
| Mjølner Samfunnshus | Mjølner Samfunnshus | Norway, Vigra | 1961-01-29 | -- | 1961–1990 | 2 | |
| Marmorhaus | Marmorhaus | Germany, Berlin, Kurfürstendamm 236 | 1919-04-06 | -- | 1919 | 1 | |
| Matsuyama | Matsuyama | Japan, Matsuyama | 2010-03-09 | 2010-03-10 | 2010 | 1 | |
| Masonic Opera House | Masonic Opera House | United States, Chillicothe | 1903-12-05 | 1908-04-06 | 1903–1908 | 2 | |
| Moskovskij akademičeskij teatr imeni Vl. Majakovskogo | Moskovskij akademičeskij teatr imeni Vl. Majakovskogo | Russia, Moscow | 1999-04-27 | -- | 1999 | 1 | |
| Moland ungdomsskole | Moland ungdomsskole | Norway, Moland | 1997-09-03 | -- | 1997 | 1 | |
| Moscow Academic Mayakovsky Theatre | Moscow Academic Mayakovsky Theatre | Russia, Moscow, Bolshaya Nikitskaya Street, 19/13 | 2013-04-27 | -- | 2013 | 1 | |
| Meininger Theater – Südthüringisches Staatstheater, Das | Das Meininger Theater – Südthüringisches Staatstheater | Germany, Meiningen, Bernhardstr. 5 | 1999-10-15 | 2013-02-17 | 1999–2012 | 2 | |
| Moser Theatre, Wadham College | Moser Theatre, Wadham College | England, Oxford, Parks Rd | 2005-11-15 | 2005-11-19 | 2005 | 1 | |
| Minnesota University Chapel | Minnesota University Chapel | United States, Minneapolis | 1926-02-16 | -- | 1926 | 1 | |
| Magyar Területi Színház (MATESZ) | Magyar Területi Színház (MATESZ) | Slovak Republic, Komárno | 1970-01-29 | -- | 1970 | 1 | |
| Městské oblastní divadlo | Městské oblastní divadlo | Czech Republic, Kolín | -- | -- | | | |
| Mátray Béla Társulata | Mátray Béla Társulata | Romania, Arad | -- | -- | | | |
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