Complex sentence: Hornsby Brand Design LLC is a privately held branding design and advertising agency headquartered in Knoxville, Tennessee, that sells its services to corporations, government agencies, and faith-based organizations, among many other institutions.
Split into simpler sentences: Hornsby Brand Design LLC is a privately held branding design and advertising agency. The headquarters are located in Knoxville, Tennessee, that sells its services to corporations, government agencies, and faith-based organizations, among many other institutions.