Step one
Buyers describe the same thing several ways, and EV charging gets filed under electrical services or road and streetscape as often as under its own category. Run two or three terms across every portal rather than one perfect phrase.
Searching for
Step two
NSW filters directly from the link. Everything else opens at its search page with your term copied to the clipboard, ready to paste.
Step three
Clicking through portals is the fallback. These four do the finding for you and all of them are free.
Reference
Register against all of these, not just the first. Buyers misclassify EV charging constantly.