Advocaten Balie Brussel (FR)
- Frédéric Mauro
- France Maussion
- Benjamin May
- Dominique Mayerus
- Yves Mayné
- Michael Mayr
- Valérie Mazy
- Bonaventure Mbarushimana
- Yvonne Mbenza Mbuzi
- Camille Paul Mbolo Ebubu
- Isidore Mboumene Sonkoue
- Vincent Gerard Mcelwee
- Paul Mcgeown
- Thomas Mcgrath
- Scott Mcinnes
- Amaury Mechelynck
- Cécile Meert
- Philippe Meessen
- Martin Meeus
- Jean Meeùs
