| Menarock Aged Care Services (Templestowe) Pty Ltd | active | Registered | 46132414263 | 2 |
| Menarock Aged Care Services (Victoria) Pty Ltd | active | Registered | 38175160217 | 9 |
| MENTIS ASSIST LIMITED | active | Registered | 26026044692 | 0 |
| Merakis Enterprises Pty Ltd | active | Registered | 43075229588 | 3 |
| MERANA ABORIGINAL COMMUNITY ASSOCIATION FOR THE HAWKESBURY INC | active | Registered | 20493013106 | 0 |
| Mercy Aged and Community Care Ltd | active | Registered | 77191901062 | 65 |
| Mercy Community Services Limited | active | Registered | 96487116582 | 5 |
| Mercy Community Services North Queensland Limited | active | Registered | 80154512026 | 1 |
| Mercy Community Services SEQ Limited | active | Registered | 51166477318 | 2 |
| Mercy Health and Aged Care Central Queensland Limited | active | Registered | 34096724033 | 3 |
| MERCY HOSPITALS VICTORIA LTD | active | Registered | 74762230429 | 0 |
| Mercy Human Services Limited | active | Registered | 21612759654 | 4 |
| MERCY SERVICES | active | Registered | 34095335309 | 0 |
| MERRI-BEK CITY COUNCIL | active | Registered | 46202010737 | 0 |
| MERRI COMMUNITY HEALTH SERVICES LIMITED | active | Registered | 24550946840 | 1 |
| Merrie Family Pty Ltd | active | Registered | 68616519432 | 1 |
| MERRI OUTREACH SUPPORT SERVICE LTD | active | Registered | 42318912323 | 0 |
| Merton Living Limited | active | Registered | 65441192585 | 2 |
| METOU CARE PTY LTD | active | Registered | 59648330090 | 0 |
| METRO NORTH HOSPITAL AND HEALTH SERVICE | active | Registered | 18496277942 | 0 |
| METRO SOUTH HOSPITAL AND HEALTH SERVICE | active | Registered | 86834068616 | 0 |
| MGN CORPORATIONS PTY LTD | active | Registered | 43665277798 | 0 |
| MHA Care Limited | active | Registered | 90463327686 | 1 |
| MiCare Ltd | active | Registered | 51072127238 | 12 |
| Mid Murray Homes for the Aged Inc | active | – | – | 1 |
| MID MURRAY HOMES FOR THE AGED INCORPORATED | active | Registered | 71364278922 | 0 |
| MID MURRAY SUPPORT SERVICE INCORPORATED | active | Registered | 19429579015 | 0 |
| Mid North Coast Local Health District | active | Registered | 57946356658 | 1 |
| MID RICHMOND NEIGHBOURHOOD CENTRE INC | active | Registered | 39098557797 | 0 |
| Mid-Western Regional Council | active | Registered | 96149391332 | 0 |
| Mid-West Health & Aged Care Inc | active | – | – | 3 |
| Mid-West Health & Aged Care Inc. | active | Registered | 84934862955 | 0 |
| Migrant Resource Centre North West Region Inc | active | – | – | 1 |
| MIGRANT RESOURCE CENTRE NORTH WEST REGION INC. | active | Registered | 94440426277 | 0 |
| Migrant Resource Centre (Southern Tas) Inc | active | Registered | 63028115942 | 1 |
| M&I Home Care Pty Ltd | active | Registered | 66614857751 | 1 |
| MILANG AND DISTRICT COMMUNITY ASSOCIATION INCORPORATED | active | Registered | 69623040557 | 1 |
| Mildura Base Public Hospital | active | Registered | 73543496421 | 0 |
| MILES MEALS ON WHEELS INC | active | Registered | 93736891425 | 0 |
| Milford Hall Pty Ltd | active | – | – | 2 |
| MINISTRY OF HEALTH | active | Registered | 92697899630 | 0 |
| Miracle Services Acts Pty Ltd | active | Registered | 96613448016 | 1 |
| Mission Australia | active | Registered | 15000002522 | 3 |
| MISSION BEACH MEALS ON WHEELS INCORP | active | Registered | 24660187123 | 0 |
| MIWATJ HEALTH ABORIGINAL CORPORATION | active | Registered | 96843428729 | 0 |
| MKare Pty Ltd | active | – | – | 1 |
| MK HCA PTY. LTD. | active | Registered | 11618001406 | 0 |
| M.N.H PTY LIMITED | active | Registered | 32002360152 | 0 |
| M.N.H. Pty Ltd | active | – | – | 1 |
| MOE DISTRICT MEALS ON WHEELS INC | active | Registered | 92747151868 | 0 |