| Link | Location |
|---|
 | PABLO JOSE MATTO | Buenos Aires, Argentina |
| Stella Matucci | Milan, Italy |
| Stephen Matulis | Boston, Massachusetts, United States |
| Souichiro Matumura | Tokyo, Japan |
| Christina Matuschka-Baumann | Vienna, Austria |
| Nataliia Matvienko | Astana, Kazakhstan |
| Igor Matviichuk | Vinnitsa, Ukraine |
| Paweł Matwiej | Warszawa, Poland |
| Galina Mauter | Moscow, Russian Federation |
| Jessica Maxwell | New York (Online), New York, United States |
| Catherine Mayida | Houston, Texas, United States |
| Vladi Mazanik | Moscow, Russian Federation |
| Arkadiusz Maziarz | Warsaw, Poland |
 | Soma Mazumder | Sydney ), Australia |
 | Pablo Mazzeo | Yerba Buena, Argentina |
