M
- Mario
- Marsha Ambrosius
- Mike Posner
- Monica
- Jeanette MacDonald & Nelson Eddy
- Sylvia McNeill
- Main Ingredient
- Make This Your Own
- Henry Mancini*
- M-Doc
- Barry Manilow
- Martika
- Miriam Makeba
- Little Peggy March
- Dave Matthews Band
- Coley McCabe* (RCA Nashville)
- Kevin McCall
- Martina McBride* (RCA Nashville)
- Pake McEntire* (RCA Nashville)
- Tim McGrath*
- Gokz McCokez
- Sarah McLachlan
- Don McLean
- Katharine McPhee*
- Me Phi Me*
- Caswyn Menheniot*
- Daniel Merriweather
- Middle of the Road*
- Miguel
- Glenn Miller
- Stephanie Mills
- Ronnie Milsap* (songwriter exclusively from Broadcast Music Incorporated (BMI))
- Modern Talking
- Monica
- The Monkees (Colgems/RCA)
- Benny Moré
- Hugo Montenegro
- Jelly Roll Morton
- My Morning Jacket
- Gene Moss
- Mylo
- Mud after leaving RAK
- Mobb Deep* (Loud/RCA/BMG Records)
- Me-2-U
Read more about this topic: List Of RCA Records Artists