| ARN | arnnet.com.au | 32 |
| ASIO | asio.gov.au | 1 |
| ASPI | uat.aspi.org.au | 1 |
| AdNews | adnews.com.au | 2 |
| Adelaide Now | www.adelaidenow.com.au | 4 |
| Adelaide Outdoor Kitchens | adelaideoutdoorkitchens.com.au | 1 |
| Amazon | amazon.com.au | 5 |
| Amazon Kindle Store | www.amazon.com.au | 1 |
| Arena Online | arena.org.au | 1 |
| Arts Council of Wales | arts.wales | 1 |
| Atlassian | atlassian.com | 1 |
| Audible.com.au | audible.com.au | 1 |
| Ausbiz | ausbiz.com.au | 3 |
| AustLII | austlii.edu.au | 1 |
| Australian Centre for Student Equity and Success - ACSES | acses.edu.au | 1 |
| Australian Commission on Safety and Quality in Health | safetyandquality.gov.au | 1 |
| Australian Competition and Consumer Commission | accc.gov.au | 1 |
| Australian Computer Society | acs.org.au | 3 |
| Australian Federal Police | afp.gov.au | 1 |
| Australian Finance Industry Association | afia.asn.au | 1 |