All the RAN Cruisers + the "N", "V" and "Q" class destroyers + HMAS Stuart
All designs come from the RAN website, but as most of these are the modern designs some might not be correct for the WWII ships.
Especially the HMAS Voyager is suspect, as Dixie posted it's badge from when she was still HMS Voyager, which has an entirely different design. It is of course possible that her badge was changed when she was transferred, but this wasn't the case for ships like the Vendetta and Vampire. If you'd like to keep using the other version, just remove SHP_3689 from the file.
Another one that I'm not sure about is the HMAS Adelaide. The RAN site has different badges on the pages for the different namesakes. I've used the design from the page on the WWII Adelaide, but this wasn't a proper badge, as it was missing the crown and name.
Anyone who knows more about which version is the correct one to use for these ships, please tell so I can correct any mistakes.
The Tribal class was not included as the chances of mistake are even higher here. The HMAS Arunta design on the RAN site differs strongly from the one posted by Dixie, which is certainly from WWII. The HMAS Warramunga badge on the RAN site looks similarly modernized. The HMAS Bataan badge found on the RAN site differs significantly from normal RAN badges, but I wonder what it could be apart from the correct badge for the WWII version, as there was only ever one HMAS Bataan.