A good sign is when the orgs have members who are also union reps etc etc, not because of entryism but because the party decided boosting local non party worker and activist orgs was the right thing to do.

There's a reason a lot of organisations say you cant be member of a socialist org and that's not because of entryism but because if you're a committed and effective member of that org, people will start discussing your politics and where they can get them.