| Nurse Next Door Perth North | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Stirling - Osborne Park |
| Nurse Next Door Perth South East | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Victoria Park - Lathlain - Burswood |
| Nurse Next Door Ryde | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Lindfield - Roseville |
| Nurse Next Door South Brisbane | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Cleveland |
| Nurse Next Door Sunbury | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Sunbury - South |
| Nurse Next Door Sunshine Coast | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Noosaville |
| Nurse Next Door Tamworth Armidale | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Armidale |
| Nurse Next Door Toowoomba | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Toowoomba - Central |
| Nurse Next Door Townsville | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Hermit Park - Rosslea |
| Nurse Next Door Wagga Wagga | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Wagga Wagga - West |
| Nurse Next Door Werribee | Australian Home Healthcare Services Pty Ltd | Home Care | active | 0 | Point Cook - South |
| NWRH Home Care | North and West Remote Health Limited | Home Care | active | 0 | Gulliver - Currajong - Vincent |
| Ny-Ku Byun | The Uniting Church in Australia Property Trust (Q.) | Residential | active | 24 | Kingaroy Surrounds - North |
| Nyngan Multi-Purpose Service | Western NSW Local Health District | Multi-Purpose Service | active | 36 | Nyngan - Warren |
| Oakden Green | Quality Care Homes Pty Ltd | Residential | active | 40 | Northgate - Northfield |
| Oakfield Lodge Residential Care | Southern Cross Care (SA NT & VIC) Incorporated | Residential | active | 80 | Mount Barker |
| Oaklands Park Lodge Residential Care | Southern Cross Care (SA NT & VIC) Incorporated | Residential | active | 70 | Warradale |
| Oaklea Hall | Aged Care Group Pty Ltd | Residential | active | 46 | Hughesdale |
| Oakleigh Manor Care Community | DPG Services Pty Ltd | Residential | active | 54 | Oakleigh - Huntingdale |
| Oak Valley Multi-Purpose Service | Eyre and Far North Local Health Network Incorporated | Multi-Purpose Service | active | 11 | Western |
| Oakwood Aged Care | Tolega Pty Ltd | Residential | active | 78 | Enfield - Blair Athol |
| Oasis Aged Care | Southern Cross Care (QLD) Ltd | Residential | active | 42 | Irymple |
| Oberon Multi-Purpose Service | Western NSW Local Health District | Multi-Purpose Service | active | 14 | Oberon |
| Ocean Gardens Inc | Ocean Gardens (Inc) | Home Care | active | 0 | City Beach |
| Ocean Mist Aged Care | OC Health Torquay Pty Ltd | Residential | active | 120 | Torquay |
| Ocean Star Aged Care | Catholic Homes Incorporated | Residential | active | 42 | South Bunbury - Bunbury |
| Old Timers | Australian Regional and Remote Community Services Limited | Residential | active | 68 | Charles |
| Olive Grove Aged Care | Willshire Pty Ltd | Residential | active | 70 | Salisbury |
| Olivet Aged Persons Home | Christadelphian Welfare Association (Vic) Inc | Residential | active | 137 | Ringwood |
| Olivet Community Care | Christadelphian Welfare Association (Vic) Inc | Home Care | active | 0 | Ringwood |
| Olive Tree Home Care | Olive Tree Home Care Pty Ltd | Home Care | active | 0 | Truganina - North |
| OLOC Short Term Restorative Care | Our Lady of Consolation Aged Care & Services Limited | Short-Term Restorative Care (STRC) | active | 0 | Rooty Hill - Minchinbury |
| Omeo District Health | Omeo District Health | Residential | active | 4 | Bruthen - Omeo |
| Omnicare Alliance Home Care Service | Omnicare Alliance Ltd | Home Care | active | 0 | Port Macquarie - West |
| Omni-Care Home Care Packages | Omni-Care Pty Ltd | Home Care | active | 0 | Preston - East |
| OneCare Community Programs - CACP (South) | OneCare Limited | Home Care | active | 0 | Kingston - Huntingfield |
| OneCare Community Programs - EACH (South) | OneCare Limited | Home Care | active | 0 | Kingston - Huntingfield |
| OneCare Home Care | OneCare Limited | Home Care | active | 0 | Kings Meadows - Punchbowl |
| One Dream Community Care Service | One Dream Community Pty Ltd | Home Care | active | 0 | Burwood (NSW) |
| Onkaparinga Lodge Residential Care | Southern Cross Care (SA NT & VIC) Incorporated | Residential | active | 92 | Hackham West - Huntfield Heights |
| Oolong Hostel | United Protestant Association of NSW Limited | Residential | active | 30 | Corowa Surrounds |
| Optimise Health and Wellness | Optimise Health and Wellness Pty Ltd | Home Care | active | 0 | Ingham |
| Orana | Lutheran Church of Australia - Queensland District | Home Care | active | 0 | Kingaroy |
| Orana Gardens | Orana Gardens Ltd | Residential | active | 125 | Dubbo - South |
| Orange Grove Care Community | DPG Services Pty Ltd | Residential | active | 100 | Orange - North |
| Oran Park House Aged Care Facility | Thompson Health Care Pty Ltd | Residential | active | 250 | Oran Park |
| Orbost Multi-Purpose Service | Orbost Regional Health | Multi-Purpose Service | active | 44 | Orbost |
| Orbost Regional Health | Orbost Regional Health | Home Care | active | 0 | Orbost |
| Orroroo Community Home | Yorke and Northern Local Health Network Incorporated | Residential | active | 16 | Peterborough - Mount Remarkable |
| Orroroo Hospital Aged Care | Yorke and Northern Local Health Network Incorporated | Residential | active | 10 | Peterborough - Mount Remarkable |