| Medway Little Theatre | Medway Little Theatre | England, Rochester, 256 High Street | 2016-05-10 | 2016-05-21 | 2016 | 1 | |
| Marienwerder | Marienwerder | Poland, Kwidzyn | 1878-- | -- | 1878 | 1 | |
| Manchester Library | Manchester Library | United States of America, Manchester, 8067 E Main St | 2006-11-04 | -- | 2006 | 1 | |
| M/S Vesterålen | M/S Vesterålen | Norway, Tromsø | 1994-03-24 | -- | 1994 | 1 | |
| Művész Színház | Művész Színház | Hungary, Budapest, Paulay Ede utca 35. | 1948-01-08 | -- | 1948 | 1 | |
| Merrimack Repertory Theatre | Merrimack Repertory Theatre | United States of America, Lowell, 50 E Merrimack St | 1991-03-20 | 1991-04-06 | 1991 | 1 | |
| Málaga | Málaga | Spain, Málaga | 1975-08-28 | -- | 1975 | 1 | |
| Mailun Zhongxue | Mailun Zhongxue (Mailun Middle School) | China, Shanghai, Gaoyang Road No. 690 | 1934-07-03 | -- | 1934 | 1 | |
| Montereau | Montereau | France, Montereau | 1999-02-15 | 1999-02-19 | 1999 | 1 | |
| Masonic Temple | Masonic Temple | United States of America, Portland | 1910-02-28 | 1910-02-28 | 1910 | 1 | |
| Meng Minwei Yinyue Ting | Meng Minwei Yinyue Ting (Meng Minwei Concert Hall) | China, Beijing, No. 30 Shuangqing Road, Haidian District | 2018-06-29 | 2018-06-30 | 2018 | 1 | |
| Malkasten-Haus | Malkasten-Haus | Germany, Düsseldorf, Jacobistraße 6a | 1964-03-09 | -- | 1964 | 1 | |
| Mathaf al-Fann al-Islami | Mathaf al-Fann al-Islami (MIA - Museum of Islamic Art) | Qatar, Doha, Doha Port | 2009-05-14 | 2009-05-15 | 2009 | 1 | |
| Max-Reger-Halle | Max-Reger-Halle | Germany, Weiden in der Oberpfalz, Dr.-Pfleger-Straße 17 | 2005-09-26 | -- | 2005 | 1 | |
| Michailov Teatr | Michailov Teatr | Russia, St. Petersburg | 1897-09-24 | -- | 1897 | 1 | |
| Museum of Contemporary Art | Museum of Contemporary Art | United States of America, North Adams, 87 Marshall Street | 2006-04-07 | -- | 2006 | 1 | |
| Mecklenburgisches Landestheater Stralsund | Mecklenburgisches Landestheater Stralsund | Germany, Stralsund | 1950-09-10 | 1950-10-20 | 1950 | 1 | |
| Minot University Black Box | Minot University Black Box | United States of America, Minot, 500 University Ave W | 2006-10-11 | 2006-10-12 | 2006 | 1 | |
| Margaretaparken | Margaretaparken | Sweden, Stockholm, Gamla Enskede | 2003-08-30 | 2003-09-19 | 2003 | 1 | |
| Mariehamn | Mariehamn | Finland, Åland Islands | 1999-10-09 | 1999-10-24 | 1999 | 1 | |
| Maltings Arts Centre | Maltings Arts Centre | England, St Albans, Hertfordshire, The Maltings | 1993-09-24 | -- | 1993 | 1 | |
| M. Lermontov State Academic Russian Drama Theather | Russkiy Respublikanskiy Dramaticheskiy Teatr Im. M.yu. Lermontova (M. Lermontov State Academic Russian Drama Theather) | Russia, Abakan, Republic of Khakassia, Ulitsa Shchetinkina 12 | 2023-05-26 | 2023-05-27 | 2023 | 1 | |
| Marquette | Marquette | United States of America, Marquette | 1903-11-24 | 1903-11-24 | 1903 | 1 | |
| Memorial Hall Auditorium, Meiji University | Memorial Hall Auditorium, Meiji University | Japan, Tokyo | 1959-11-06 | -- | 1959 | 1 | |
| Mikhlelet Seminar HaKibbutzim | Mikhlelet Seminar HaKibbutzim (Seminar Hakibbutzim College) | Israel, Tel Aviv, Ahad Ha'Am St 9, Tel Aviv-Yafo, Israel | 2023-12-27 | 2023-12-30 | 2023 | 1 | |
| Moberly Arts & Cultural Centre | Moberly Arts & Cultural Centre | Canada, Vancouver, 7646 Prince Albert St | 2019-10-18 | 2019-12-14 | 2019 | 1 | |
| Maillon-Wacken | Maillon-Wacken | France, Strasbourg, Parc des Expositions, 7 Place Adrien Zeller | 2000-06-06 | 2000-06-17 | 2000 | 1 | |
| Mangochi Secondary School | Mangochi Secondary School | Malawi, Mangochi | 2006-05-06 | -- | 2006 | 1 | |
| Mayo Teatral | Mayo Teatral | Cuba, Havana | 2006-05-16 | 2006-05-17 | 2006 | 1 | |
| Münchner Künstlertheater | Münchner Künstlertheater | Germany, Munich | 1909-08-20 | -- | 1909 | 1 | |
| Mercury Theatre Colchester | Mercury Theatre Colchester | England, Colchester, Essex, Balkerne Gate | 2009-11-05 | 2009-11-21 | 2009 | 1 | |
| Mezinárodní divadelni festival | Mezinárodní divadelni festival | Czech Republic, Český Těsín | 2005-05-13 | -- | 2005 | 1 | |
| Mellomhagen ungdomsskole | Mellomhagen ungdomsskole | Norway, Larvik, Mellomhagen 31 | 2007-02-07 | -- | 2007 | 1 | |
| Madeleine, Théâtre de la | Théâtre de la Madeleine | France, Troyes, Rue Jules Lebocey | 2015-04-23 | -- | 2015 | 1 | |
| Marian University Theatre | Marian University Theatre | United States of America, Indianapolis, 3200 Cold Spring Rd. | 2024-07-11 | 2024-10-11 | 2024 | 1 | |
| Mogilevskij Dramatičeski Teatr | Mogilevskij Dramatičeski Teatr (Mahilioŭ Regional Drama Theater) | Belarus, Mogilev, Pieršamajskaja St 7 | 2017-07-27 | -- | 2017 | 1 | |
| Melahat Ozgu Stage | D.T.C.F Tiyatro Melahat Özgü Uygulama Sahnesi (D.T.C.F. Theatre Department Melahat Ozgu Stage) | Turkey, Ankara, Ankara Üniversitesi, Dil ve Tarih – Coğrafya Fakültesi, 06100 – Sıhhiye | 2017-03-27 | 2017-05-14 | 2017 | 1 | |
| Maximteatern | Maximteatern | Sweden, Borlänge, Tunagatan 42, | 2010-10-26 | -- | 2010 | 1 | |
| Moray House Theatre | Moray House Theatre | Scotland, Edinburgh | 1969-11-25 | -- | 1969 | 1 | |
| Manhatten | Manhatten | United States of America, New York | 1989-01-24 | -- | 1989 | 1 | |
| Moskovskij akademičeskij teatr imeni Vl. Majakovskogo | Moskovskij akademičeskij teatr imeni Vl. Majakovskogo | Russia, Moscow | 1999-04-27 | -- | 1999 | 1 | |
| Municipal Hall | Municipal Hall | South Korea, Seoul, 110, Sejong-daero, Jung-gu | 1934-06-23 | 1934-06-23 | 1934 | 1 | |
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