Police said the teens referred to youth aid were in addition to those arrested shortly after the brawl.
Counties Manukau Inpsector Uraia Vakaruru said the results of the investigation should send a clear message there was no place for this type of behaviour.
He thanked the community for their help identifying those involved.
"The result of our investigation should provide our community with the reassurance that there is zero tolerance for this behaviour and there will be consequences for those that engage in it.
"There is a small key group whose families will be assisting us in preventing a repeat of this behaviour," he said.