All Artists
- Mavridou-Messer, Toula
- Mavrovich, Marko
- Mawdsley, Kate
- Max, Louise
- Maxey, Diane
- Maxwell, Liz
- Maxwell, Sam
- May, Orla
- May, Russel
- May, Stefan
- May, Tricia
- Mayberg, Jill
- Mayberry, Thomas J.
- Mayday, Jane
- Mayer, Normand
- Mayer, S.
- Mayers, Gil
- Mayman, Sally
- Maysonnave, Isabelle
- Mazzetti
- Mc Clintock, Robert
- McAdams, Linda
- McAlpine, Heather
- McAndrews, Joyce
- McAninch, Kim
- McBride, Danny
- McBride, Naomi
- McCallum
- McCartan, Lamai
- McCarter
- McCarthy, Maureen
- McCarthy, Tom
- McCarthy, William
- McCavitt, Annrika
- McCavitt, Naomi
- McClintock, Robert
- McClure, Emma
- McColl, Ives
- McComb, Meg
- McConaghie, Marion
- McConnell, Craig
- McCormick, Donna
- McCormick, John
- McCoy, Thomas
- McCracken, Laurin
- McCreery, Paul
- McCullough, Dana
- McCullough, Michael
- McDaniel, Richard
- Mcdermott, Joane
- McDonald, Gillian
- McElroy, Darlene
- McFerrin, Larry
- McGarry, Pip
- McGaw, Karen
- McGee, Brian
- McGinnis, Donna
- McGinty, Steve
- McGovney Hansen, Susan
- McGowan, Dexter
- McGowan, Peter
- McGrath, Thomas
- McGuire, Jan Martin
- Mcilwaine, Alloyius
- McIntosh, Diane
- McIntosh Patrick, James
- McIntyre, Joëlle
- McIntyre, Joelle
- McKee, Casey
- McKee, Michael
- McKenna, Kathleen Parr
- McKenny & Hall
- McKenzie, J.
- McKinley, Carol
- McKinney, Wendy
- McKivergan, Susan
- McKnight, Thomas
- McLaughlin, Jan
- McLean, Rosie
- McLean-McGaw, Karen
- McLeod, Ann
- McLoughlin, James
- McMaster, Debbie
- McMaster, James
- McMillan, Judith
- McMillen, Abby
- McMullan, James
- McMullen, Charles
- McMurry, Vicki
- McNair
- McNaughton, Jon
- McNaughton, Rachel
- McNemar, c. thomas
- McPhee, Lori
- McPherrin, Kevin
- McPhetridge, Todd
- McRobert, Mel
- McRostie, Kate
- McShane, Dan
- Mcsweeny, Meghan