Branches facial nerve

Branches at the Geniculate ganglion 

• Greater superficial Petrosal nerve -supplies secretomotor fibers to lacrimal gland

Braches of Vertical mastoid segment

• Nerve to stapedius
• Chorda tympani -arise 5 mm above the stylomastoid foramen, carry taste sensation from anterior 2/3rd of tongue. It supplies secretomotor fibers to submandibular and sublingual gland

Branches at the level of Stylomastoid foramen

• Posterior auricular braches-supplies occipitalis and auricular muscles
• Digastric – Posterior belly of digastric
• Stylohyoid supplies stylohyoid muscle

Branches in the Parotid region 
Temporofacial  branch

• Temporal
• Zygomatic
• Upper buccal

Cervicofacial branch

• Lower buccal
• Mandibular
• Cervical.

They supply muscles of face, scalp, and platysma.