(Player) The Congregation of Merchants- Using its wealth as a commercial state, to exploit its political influence
(Kurt) Bridge Alliance-A national group that aims to conquer the world with science and knowledge
(Unknown) Theleme- A religious state that aims to disseminate to the natives in order to hold a religious supremacy on the new continent
(unknown) Coin Guard-A guild composed of mercenaries, private soldiers, assassins, martial arts
(Vasco) Nauts- A guild formed by the Voyagers who came to have the power to cross the ocean without their cooperation
(Siora) Teer Fredean-A native who is simply called "the people of the island" or "Yakt Huladi" in the local language. There are multiple tribes adapted to the living environment, not one nation
Also from many article that release (translate by google) the name Yesora and Petrus also mention as companion.
Where is companion trailer like you did on Technomancer Spider???