| Photo | Name | PSGId | OOP Date | Sex | Descriptors |
|---|
 | Minx | unk-n000000468 | Unknown | Female | White face |
| Miriam | unk-n000001019 | Unknown | Female | Gray |
| Miricle Jo | mlg-g000000052 | 07-07-2006 | Female | White face |
| Miss Kitty | tpg-n000000727 | 07-28-2008 | Female | White face (Leucistic het) |
| Miss Molly | tofro-n000000928 | 07-00-2007 | Female | White face ~Notes: Owned by Nancy Lynch~ |
| Mistletoe (misty) | anito-a000000062 | 12-25-2002 | Female | Red series: Buttercream |
| Mjesto | smc-n000000571 | 10-15-2016 | Male | Mosaic piebald |
| Mo | unk-n000000899 | Unknown | Male | Gray |
| Moby | tpg-n000000404 | 12-06-2004 | Male | Gray (Leucistic het) |
| Moe | unk-n000000171 | Unknown | Male | Gray (Albino het) |
| Molly | jff-g000000018 | 02-21-2012 | Female | Gray: Black beauty |
| Molly | unk-n000000103 | 00-00-2005 | Female | Gray |
| Molly | unk-n000000471 | 06-16-2006 | Female | Gray |
| Monti | unk-n000000816 | Unknown | Male | Leucistic |
| Moochie | rudd-n000000997 | 05-06-2008 | Female | White face (Leucistic het) |
| Moonbeam | sunc-n000000518 | 06-01-2004 | Male | White face (25% Possible creamino het) |
| Moonbeam | unk-n000000284 | Unknown | Female | White face |
| Moonshine | alb-a000000236 | Unknown | Male | Leucistic |
| Moonwalker | tpg-n000000519 | 06-01-2006 | Male | White face (Creamino het) |
| Mork | tpg-n000000537 | Unknown | Male | Gray: Black beauty |
| Total number of listed sugar gliders: | 1407 |