There are many types of Exalted roaming among creation. From the sons of Sol Invictus, the Solars. The Siderals, created by the Maidens of the Stars to control creation, the Dragon-Blooded, mortals with dragon blood that rise above their duty. Or the corrupt Abyssals, once Solar, but corrupted by the power of the Underworld. That among others.
The series of hardcover books, Manual of Exalted Power, describe on each entry a given group of Exalted. Their powers, castes, organizations and history.