There are a lot, but there are three banks I can clearly remember which are BPI, BDO and Metrobank. These are the giants. There are a few from not-so-famous banks as well that are scattered in Alona.
Both BPI and BDO have an office in Alona where clients may transact over-the-counter.
BPI office is located along Alona Beach Road while BDO office is located in Hennan Resort Commercial Building.