Familiars for all alignments

Entoloth

Insectoid Daemon familiar

Formian Assistant

Tiny flying Formian familiar

Empyreal Deva

Angelic familiar

Bell Archon

Musical Archon familiar

Grotesque

Small-sized Gargoyle

Ghost Owl

Eerie elven owl

Devil Dogs

Small-sized Hell Hounds

Darkhood

Psionic Darkmantle

Stormkin

Small-sized Storm Giant?

Shadow Soul

Variant Shadow, usable as a familiar