| MIA - Museum of Islamic Art | MIA - Museum of Islamic Art | Qatar, Doha, Doha Port | 2009-05-14 | 2009-05-15 | 2009 | 1 | |
| Marshall Performing Arts Center - Dudley Experimental Theatre | Marshall Performing Arts Center - Dudley Experimental Theatre | United States of America | 2020-01-17 | 2020-01-17 | 2020 | 1 | |
| Midgårdsskolan | Midgårdsskolan | Sweden, Umeå, Regementsområdet | 2006-11-15 | 2006-11-16 | 2006 | 1 | |
| Maryland Theatre | Maryland Theatre | United States of America, Baltimore | 1903-10-21 | 1903-10-21 | 1903 | 1 | |
| Maghemo Secondary School | Maghemo Secondary School | Malawi, Karonga | 2006-06-13 | -- | 2006 | 1 | |
| Målarsalen | Målarsalen | Sweden, Stockholm, Linnégatan 69 | 2013-02-22 | 2013-04-25 | 2013 | 1 | |
| Mohila Samity Auditorium | Mohila Samity Auditorium | Bangladesh, Dhaka, New Baily Road | 2002-11-09 | -- | 2002 | 1 | |
| Main Campus, Norman R. Roberts Lab Theatre, Kopecek Hall | Main Campus, Norman R. Roberts Lab Theatre, Kopecek Hall | United States of America, Bethlehem | 2013-11-21 | 2013-11-25 | 2013 | 1 | |
| Mystery Brewery | Mystery Brewery | United States of America, Hillsborough, 437 Dimmock's Mill Rd | 2018-01-18 | 2018-02-03 | 2018 | 1 | |
| Moskovskij teatr Masterskaja P. Fomenko | Moskovskij teatr Masterskaja P. Fomenko | Russia, Moscow, Набережная Тараса Шевченко, 29 | 2004-12-19 | 2006-09-08 | 2004 | 1 | |
| Maison des Jeunes et de la Culture, Théâtre de la | Théâtre de la Maison des Jeunes et de la Culture | France, Colombes, 96-98 Rue Saint-Denis | 1966-03-22 | -- | 1966 | 1 | |
| Musik-Mittelschule Henndorf | Musik-Mittelschule Henndorf | Austria, Henndorf am Wallersee, Sportplatzstraße 10 | 2018-04-20 | 2018-04-24 | 2018 | 1 | |
| Městské oblastní divadlo Karlovy Vary | Městské oblastní divadlo Karlovy Vary | Czech Republic, Karlovy Vary | 1947-02-06 | -- | 1947 | 1 | |
| Main Theatre, The | The Main Theatre | England, Hexham, Beaumont Street | 2022-09-28 | 2022-09-29 | 2022 | 1 | |
| Marker Ungdomskole | Marker Ungdomskole | Norway, Marker, Marker | 2005-11-23 | -- | 2005 | 1 | |
| Moskovskij dramatičeskij teatr imeni K. Stanislavskogo (Stanislavskij Elektroteater) | Moskovskij dramatičeskij teatr imeni K. Stanislavskogo (Stanislavsij Elektroteater) | Russia, Moscow, Tverskaya St, 23 | 1990-12- | -- | 1990 | 1 | |
| Moskovskij Dramatičeskij Teatr pod rukovodstvom Armena Džigarchanjana | Moskovskij Dramatičeskij Teatr pod rukovodstvom Armena Džigarchanjana | Russia, Moskva, Lomonosovskij prospekt 17 | 2008-03-14 | 2009-05-17 | 2008 | 1 | |
| Markgrafenhalle | Markgrafenhalle | Germany, Neustadt/Aisch | 1980-02-24 | -- | 1980 | 1 | |
| Münchner Künstlertheater | Münchner Künstlertheater | Germany, Munich | 1909-08-20 | -- | 1909 | 1 | |
| Mittelsächsisches Theater | Mittelsächsisches Theater | Germany, Döbeln, Theaterstraße 7 | 1995-04-09 | -- | 1995 | 1 | |
| Münchener Künstler-Theater | Münchener Künstler-Theater | Germany, Munich | 1914-07-30 | -- | 1914 | 1 | |
| Motala | Motala | Sweden, Motala | 1992-10- | -- | 1992 | 1 | |
| Mailun Zhongxue | Mailun Middle School (Mailun Zhongxue) | China, Shanghai, Gaoyang Road No. 690 | 1934-07-03 | -- | 1934 | 1 | |
| McKinleyville High School | McKinleyville High School | United States of America, McKinleyville, 1300 Murray Rd | 2005-12-05 | -- | 2005 | 1 | |
| Memorial Hall, University of North Carolina | Memorial Hall, University of North Carolina | United States of America, Chapel Hill | 1933-10-13 | -- | 1933 | 1 | |
| Maximteatern | Maximteatern | Sweden, Borlänge, Tunagatan 42, | 2010-10-26 | -- | 2010 | 1 | |
| Margaret Theatre | Margaret Theatre | United States of America, Anaconda | 1905-12-07 | 1905-12-07 | 1905 | 1 | |
| Moskovskij dramatieeskij teatr imeni N. Baumana | Moskovskij dramatieeskij teatr imeni N. Baumana | Russia, Moscow | 1938-10-05 | -- | 1938 | 1 | |
| Moson | Moson | Hungary, Mosonmagyaróvár | 1926-03-16 | -- | 1926 | 1 | |
| Mehrzwecksaal Schulhaus Ebnet | Mehrzwecksaal Schulhaus Ebnet | Switzerland, Andwil, Arneggerstrasse 14 | 2003-11-21 | 2003-12-05 | 2003 | 1 | |
| Miranda de Ebro | Miranda de Ebro | Spain, Miranda de Ebro | 2011-02-04 | -- | 2011 | 1 | |
| Maison des Arts de Creteil | Maison des Arts de Creteil | France, Paris, Place Salvador Allende | 1996-04-12 | 1996-04-13 | 1996 | 1 | |
| Meng Minwei Concert Hall | Meng Minwei Concert Hall | China, Beijing, No. 30 Shuangqing Road, Haidian District | 2018-06-29 | 2018-06-30 | 2018 | 1 | |
| McMillan Theater | McMillan Theater | United States of America, New York, 2960 Broadway | 1937-03-13 | -- | 1937 | 1 | |
| Matsuyama-shi sōgō komyunitisentā | Matsuyama-shi sōgō komyunitisentā (Matsuyama City Community Center) | Japan, Matsuyama, Japan, 〒790-0012 Ehime, Matsuyama, Minatomachi, 7 Chome−５ | 2010-03-09 | 2010-03-10 | 2010 | 1 | |
| Maxine Elliott's Theatre | Maxine Elliott's Theatre | United States of America, New York, 109 West 39th Street | 1925-11-10 | -- | 1925 | 1 | |
| Milton Keynes Theatre | Milton Keynes Theatre | England, Milton Keynes, 500 Marlborough Gate | 2018-02-27 | 2018-03-03 | 2018 | 1 | |
| Mainfranken Theater Würzburg | Mainfranken Theater Würzburg | Germany, Würzburg, Theaterstraße 21 | 2013-01-19 | -- | 2013 | 1 | |
| Mershon Auditorium, Wexner Center for the Arts | Mershon Auditorium, Wexner Center for the Arts | United States of America, Columbus, 1871 North High Street | 2005-11-16 | 2005-11-20 | 2005 | 1 | |
| MSH Rendezvényház Kht. | MSH Rendezvényház Kht. | Hungary, Szombathely, Március 15 tér | 2007-03-06 | -- | 2007 | 1 | |
| Messepalast Vienna | Messepalast Vienna | Austria, Wien | 1993-06-09 | 1993-06-12 | 1993 | 1 | |
| Milwaukee | Milwaukee | United States of America, Milwaukee | 1903-11-12 | 1903-11-14 | 1903 | 1 | |
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