Who are the friends of Poseidon?

Poseidon, the Greek god of the sea, had several notable friends and allies in mythology. Among them were the Cyclopes, who crafted his powerful trident, and Nereus, the old man of the sea, known for his wisdom. Additionally, he had connections with various sea creatures and deities, such as the Nereids, who were his sea nymphs and often assisted him. His relationships were often characterized by both camaraderie and rivalry, particularly with other gods like Zeus and Hades.