| Orange Aboriginal Corporation Health service | active | Registered | 13725675136 | 0 |
| ORANGE CITY COUNCIL | active | Registered | 85985402386 | 0 |
| Orbost Regional Health | active | Registered | 13010280446 | 2 |
| Oreison Pty Ltd | active | Registered | 22629733760 | 1 |
| ORIGIN SUPPORT SERVICES PTY LTD | active | Registered | 62646430211 | 0 |
| Oryx Communities AP Pty Ltd | active | Registered | 13614173867 | 2 |
| Oryx Communities Melvista Pty Ltd | active | Registered | 23605653085 | 1 |
| OSAN Ability Assist Pty Ltd | active | Registered | 40617153536 | 1 |
| Ottrey Homes - Cobram And District Retirement Village Inc | active | Registered | 73510548920 | 2 |
| Ourcare Services Limited | active | Registered | 57785849802 | 1 |
| Our Lady of Consolation Aged Care & Services Limited | active | Registered | 36082907051 | 4 |
| OUTLOOK (AUST.) LIMITED | active | Registered | 84168589417 | 0 |
| OVERSEAS CHINESE ASSOCIATION OF SA INC | active | Registered | 28148318241 | 0 |
| Oxha Health Pty Ltd | active | Registered | 42976001986 | 1 |
| OXLEY COMMUNITY TRANSPORT SERVICE INC | active | Registered | 64787816864 | 0 |
| Oxley Home Care Pty Ltd | active | – | – | 4 |
| Ozcare | active | Registered | 58072422925 | 36 |
| OZConnections (NSW) Pty Ltd | active | Registered | 59618855075 | 1 |
| Ozcott Pty Ltd | active | – | – | 1 |
| OZCOTT PTY. LTD. | active | Registered | 51110609517 | 0 |
| OzPol Services Pty Ltd | active | Registered | 21125081610 | 3 |
| Pakenham & District Hospital Inc | active | – | – | 1 |
| PAKENHAM & DISTRICT HOSPITAL INCORPORATED | active | Registered | 22411379840 | 0 |
| PALM BEACH SHARE 'N' CARE CENTRE INC | active | Registered | 71643380255 | 0 |
| PALM ISLAND ABORIGINAL COUNCIL | active | Registered | 68799811816 | 0 |
| Palm Island Community Company Ltd | active | Registered | 14640793728 | 1 |
| Palm Lake Care Operations Pty Ltd | active | Registered | 51166016342 | 7 |
| Panaghia Myrtidiotissa Limited | active | Registered | 68052518840 | 1 |
| Pannavila Enterprises Pty Ltd | active | – | – | 1 |
| PANNAVILA ENTERPRISES PTY. LTD. | active | Registered | 93007061725 | 0 |
| PARADISE POINT & DISTRICTS MEALS ON WHEELS INC | active | Registered | 92436330806 | 0 |
| Park Beach Residence Pty Limited | active | Registered | 87223918964 | 2 |
| PARKES SHIRE FOOD SERVICE INCORPORATED | active | Registered | 71921441802 | 0 |
| Parkglen Friendly Society Limited | active | Registered | 76087822311 | 1 |
| PARKINSON'S QUEENSLAND INC | active | Registered | 69838771233 | 0 |
| PARKINSONS SOUTH AUSTRALIA INCORPORATED | active | Registered | 29954571742 | 0 |
| PARY CARE PTY LTD | active | Registered | 14641552623 | 0 |
| PASTON PTY. LIMITED | active | Registered | 56003896106 | 0 |
| Pathways Aged Care Pty Limited | active | Registered | 96093017399 | 3 |
| PATHWAYS LONGUEVILLE PTY LTD | active | Registered | 99685470017 | 0 |
| PAUPIYALA TJARUTJA ABORIGINAL CORPORATION | active | Registered | 20304504408 | 0 |
| PAWA Community Care Inc | active | – | – | 1 |
| PAWA COMMUNITY CARE INCORPORATED | active | Registered | 89147202135 | 0 |
| Pearl Home Care Pty Ltd | active | Registered | 85600083323 | 38 |
| Peel Community Care Inc | active | Registered | 23563891078 | 1 |
| Peninsula Health | active | – | – | 2 |
| Peninsula Palms Aged and Community Services Limited | active | Registered | 68094769347 | 1 |
| PENINSULA VILLAGE LIMITED | active | Registered | 14002967231 | 0 |
| Peninsula Village Ltd | active | – | – | 1 |
| PENRITH SKILLS FOR JOBS LIMITED | active | Registered | 80082730210 | 0 |