| Metta Community Care Sydney (MCCS) | Burmese Community Development Collaboration (BCDC) | Home Care | active | 0 | Wetherill Park Industrial |
| MHA Care | MHA Care Limited | Home Care | active | 0 | Yarrawonga |
| MiCare Avondrust Lodge | MiCare Ltd | Residential | active | 120 | Carrum Downs |
| MiCare Home Care Services Eastern Region | MiCare Ltd | Home Care | active | 0 | Kilsyth |
| MiCare Home Care Services Gippsland | MiCare Ltd | Home Care | active | 0 | Morwell |
| MiCare Home Care services Gippsland 2 | MiCare Ltd | Home Care | active | 0 | Morwell |
| MiCare Home Care services NMR | MiCare Ltd | Home Care | active | 0 | Brunswick - South |
| MiCare Home Care services SMR | MiCare Ltd | Home Care | active | 0 | Carrum Downs |
| MiCare Home Care services South East | MiCare Ltd | Home Care | active | 0 | Kilsyth |
| MiCare Home Care services Southern Metro | MiCare Ltd | Home Care | active | 0 | Carrum Downs |
| MiCare Home Care services WMR | MiCare Ltd | Home Care | active | 0 | Broadmeadows |
| MiCare Margriet Manor | MiCare Ltd | Residential | active | 45 | Kilsyth |
| MiCare Overbeek Lodge | MiCare Ltd | Residential | active | 55 | Kilsyth |
| MiCare Prins Willem Alexander Lodge | MiCare Ltd | Residential | active | 189 | Birkdale |
| Michael Lee Centre | Meath Care (Inc) | Residential | active | 130 | Manning - Waterford |
| MidCoast Assist | Kirinari Community Services Ltd | Home Care | active | 0 | Forster |
| Middle Swan Residential Care | Grand Lodge of Western Australian Freemasons Homes for the Aged Inc | Residential | active | 124 | Middle Swan - Herne Hill |
| Midland Nursing Home | Labouchere Investments Pty Ltd | Residential | active | 110 | Midland - Guildford |
| Midlands Multipurpose Health Centre | Tasmanian Health Service | Residential | active | 18 | Southern Midlands |
| Mid North Community Care EACHP (Dementia Specific) | Helping Hand Aged Care Inc | Home Care | active | 0 | Port Pirie |
| Mid North Community Care Packages | Helping Hand Aged Care Inc | Home Care | active | 0 | Port Pirie |
| Migrant Resource Centre Community Aged Care Packages | Migrant Resource Centre (Southern Tas) Inc | Home Care | active | 0 | Glenorchy |
| Migrant Resource Centre North West Region Inc. | Migrant Resource Centre North West Region Inc | Home Care | active | 0 | St Albans - North |
| M&I Home Care Pty Ltd | M&I Home Care Pty Ltd | Home Care | active | 0 | Tarneit - Central |
| Mildura Base Hospital Transition Care Program | Department of Health | Transition Care | active | 0 | Mildura - North |
| Milford House Nursing Home | Thompson Health Care Pty Ltd | Residential | active | 45 | Randwick - South |
| Millhaven Lodge | Pakenham & District Hospital Inc | Residential | active | 119 | Pakenham - North East |
| Millmerran Health Service | Queensland Health | Home Care | active | 0 | Millmerran |
| Millmerran Multi-Purpose Service | Queensland Health | Multi-Purpose Service | active | 5 | Millmerran |
| Mill Park Glades Care Community | DPG Services Pty Ltd | Residential | active | 90 | Mill Park - North |
| Millrace Hostel | Apollo Care Operations Pty Ltd | Residential | active | 36 | Tenterfield |
| Milton House | Queensland Health | Residential | active | 14 | Miles - Wandoan |
| Milton Ulladulla Nursing Agency | Rose Brown Pty Limited | Home Care | active | 0 | Ulladulla |
| Minchinbury Manor | Australasian Accommodation Aged Care Pty Limited | Residential | active | 146 | Rooty Hill - Minchinbury |
| Minyerri Aged Care | Alawa Aboriginal Corporation | Home Care | active | 0 | Gulf |
| Miracle Services Pty Ltd trading as Miracle Health Services | Miracle Services Acts Pty Ltd | Home Care | active | 0 | Craigieburn - North |
| Miranda Aged Care Facility | Jesmond Aged Care Pty Ltd | Residential | active | 80 | Miranda - Yowie Bay |
| Mitchell House | Respect Group Limited | Residential | active | 46 | Morwell |
| Mitchell Multi-Purpose Service | Queensland Health | Multi-Purpose Service | active | 18 | Roma Surrounds |
| Mkare | MKare Pty Ltd | Home Care | active | 0 | Penrith |
| MNCLHD Transition Aged Care Program | NSW State Government (NSW Ministry of Health) | Transition Care | active | 0 | Port Macquarie - West |
| Molong Multi-Purpose Service | Western NSW Local Health District | Multi-Purpose Service | active | 20 | Orange Surrounds |
| Monash Gardens | Royal Freemasons Ltd | Residential | active | 97 | Mulgrave |
| Monash Health Community Aged Care Packages | Monash Health | Home Care | active | 0 | Springvale |
| Monash Health Transition Care Program | Department of Health | Transition Care | active | 0 | Highett (East) - Cheltenham |
| Mona Tait Gardens | Morshead Home For Veterans and Other Aged Persons Limited | Residential | active | 80 | Kaleen |
| Mona Vale House | Thompson Health Care Pty Ltd | Residential | active | 48 | Mona Vale - Warriewood (North) |
| Mona Vale View Care Community | DPG Services Pty Ltd | Residential | active | 49 | Mona Vale - Warriewood (North) |
| Monda Lodge Hostel | Eastern Health | Residential | active | 30 | Healesville - Yarra Glen |
| Montana Aged Care Facility | Fresh Fields Management (NSW) - No 1 Pty Ltd | Residential | active | 64 | Mosman - South |