| Last Name | First Name | Exhibition Name | Exhibition Year |
| MacArthur | Eileen | Some Kind of Wonderful: The 4th KW|AG Biennial | 2009 |
| MacDonald | J.E.H. | Kitchener Waterloo Collects Continues | 2004 |
| MacKenzie | Hugh | Flatland: Work from KW|AG's Permanent Collection | 2008 |
| MacRae | Alisdair | ANTHEM: Perspectives on Home and Native Land | 2009 |
| Maddin | Guy | faceLIFT series: Casting About | 2005 |
| Maeda | Noriko | Studio Alert: Illuminating the Source | 2007 |
| Maestro | Lani | The Limits | 2011 |
| Manly | C.M. | River: Grand! | 2004 |
| Martin | Sandra | River: Grand! | 2004 |
| Matisse | Henri | Still life: untranquilized | 2004 |
| McCauley | Eva | Sampler: The 2nd KW|AG Biennial | 2005 |
| McFarland | Scott | Variations on the Picturesque | 2006 |
| McKenna | Brian | sciencefictionsciencefair | 2010 |
| Mead | Ray | Flatland: Work from KW|AG's Permanent Collection | 2008 |
| Milne | David | Still life: untranquilized | 2004 |
| Milnes | David | Kitchener Waterloo Collects Continues | 2004 |
| Mirra | Helen | Variations on the Picturesque | 2006 |
| Moody | Robyn | sciencefictionsciencefair | 2010 |
| Moorhouse | Shirley | ANTHEM: Perspectives on Home and Native Land | 2009 |
| Morgan | Wendy | Studio Alert Series | 2004 |
| Morrice | J.W. | Kitchener Waterloo Collects Continues | 2004 |
| Morrice | J.W. | Still life: untranquilized | 2004 |
| Morrisseau | Norval | Wild Things: A Bestiary Assembled from KW|AG's Permanent Collection | 2009 |
| Morton | Janet | Some Kind of Wonderful: The 4th KW|AG Biennial | 2009 |
| Morton | Janet | Better Homes and Gardens | 2008 |
| Morton | Janet | Woodlot: The 3rd KW|AG Biennial | 2007 |
| Mozard | Tova | Emotional Blackmail | 2012 |
| Muller | David | Variations on the Picturesque | 2006 |
| Muñoz | Juan | Another Victory Over the Sun | 2012 |
| Mutu | Wangechi | Pandora's Box | 2010 |
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