| Abbreviation | Definition |
|---|---|
| ACEC | Australian Computers in Education Conference |
| ACED | Australian Council of Engineering Deans |
| ACEM | Australian Centre for Event Management |
| ACEM | Australian College of Emergency Medicine |
| ACEPT | Australian Centre for Energy and Process Training |
| ACER | Australian Council |
| ACER | Australian Council for Educational Research |
| ACESS | Australian Computational Earth Systems Simulator |
| ACETA | Australian Commercial and Entertainment Technologies Association |
| ACETF | Australia China Economic and Trade Forum |
| ACETF | Australia China Economic Trade Forum |
| ACFA | Amateur Cage Fighting Australia |
| ACFM | Australian College of Finance and Management |
| ACFP | Australian Climate Finance Partnership |
| ACFR | Australian Centre for Field Robotics |
| ACFS | Australia Cuba Friendship Society |
| ACFS | Australian Centre for Financial Studies |
| ACFS | Australian Container Freight Services |
| ACFV | Australian Culinary Federation Victoria |
| ACFWA | Australian Culinary Federation of Western Australia |