| Megarrity, Lindsay | Lindsay Megarrity | Designer | 1971 | 1 | |
| Mazza, Hugo | Hugo Mazza | Designer | 1973 - 1976 | 3 | |
| Mercuri, Mariano | Mariano Mercuri | Designer | 1973 | 1 | |
| Morris, Edward | Edward Morris | Designer | 2017 | 1 | |
| Marelli, Marco, Arturo | Marco Arturo Marelli | Designer | 1976 | 1 | |
| Miller, Kenny | Kenny Miller | Designer | 2015 | 1 | |
| Mitchell, Poppy | Poppy Mitchell | Designer | 1977 | 1 | |
| Motouji, Satoko | Satoko Motouji | Designer | 2018 | 1 | |
| McBride, Don | Don McBride | Designer | 2017 | 1 | |
| Mousavi, Seyed Mohammad | Seyed Mohammad Mousavi | Designer | 2017 | 1 | |
| Marinov, Marin | Marin Marinov | Designer | 1980 | 1 | |
| Mulford, George | George Mulford | Designer | 2017 | 1 | |
| Montagna, Kerol | Kerol Montagna | Designer | 2017 | 1 | |
| Musial, John | John Musial | Designer | 2018 | 1 | |
| Mayson, Jacob | Jacob Mayson | Designer | 1874 - 1876 | 3 | |
| McDonough, Emma | Emma McDonough | Designer | 2018 | 1 | |
| Martin, Terry | Terry Martin | Designer | 2018 | 1 | |
| Maghirang, Carlo | Carlo Maghirang | Designer | 2018 | 1 | |
| Murdoch, Rosalind | Rosalind Murdoch | Designer | 2015 - 2018 | 2 | |
| Moise, Denisse | Denisse Moise | Designer | 2018 | 2 | |
| Ma, Jin | Jin Ma | Designer | 2019 | 1 | |
| Muhamad, Sara | Sara Muhamad | Designer | 1997 | 1 | |
| Martínez, Esteban | Esteban Martínez | Designer | 2019 | 1 | |
| Mourikis, Giannis | Giannis Mourikis | Designer | 2019 | 1 | |
| Mamonov, N. | N. Mamonov | Designer | 1948 | 1 | |
| Makov, V. | V. Makov | Designer | 1964 | 1 | |
| Murzin, Mihail Vasil'evič | Mihail Vasil'evič Murzin | Designer | 1973 | 1 | |
| Moskalenko, V. | V. Moskalenko | Designer | 1969 | 1 | |
| Melentev, A. | A. Melentev | Designer | 1977 | 1 | |
| Morozov, Stanislav | Stanislav Morozov | Designer | 1981 | 1 | |
| Minzloff, Hans | Hans Minzloff | Designer | 1935 | 1 | |
| Mendelevic, I. | I. Mendelevic | Designer | 1918 | 1 | |
| Montaudié, Gilles | Gilles Montaudié | Designer | 2018 - 2019 | 8 | |
| Marmet, Olivier | Olivier Marmet | Designer | 2013 | 1 | |
| Moretti, Adrien | Adrien Moretti | Designer | 2010 - 2011 | 3 | |
| Martinier, François | François Martinier | Designer | 2011 | 3 | |
| Mathon, Ulrich | Ulrich Mathon | Designer | 2011 | 3 | |
| Morlot, Julie | Julie Morlot | Designer | 2016 | 1 | |
| Malinowski, Piotr | Piotr Malinowski | Designer | 1997 | 1 | |
| Méndez, Maximiliano | Maximiliano Méndez | Designer | 2021 | 1 | |
| Molina, Henser | Henser Molina | Designer | 2021 | 1 | |
| Mátay, Livia | Livia Mátay | Designer | 1986 - 1988 | 2 | |
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