SEM vs ZD Comparison

Select Medical Holdings Corp is a healthcare company that operates through three segments: critical illness recovery hospitals, rehabilitation hospitals, and outpatient rehabilitation clinics. Critical illness recovery hospitals which derives maximum revenue consists of hospitals designed to serve the needs of patients recovering from critical illnesses, often with complex medical needs. The rehabilitation hospital segment consists of hospitals designed to serve patients that require intensive physical rehabilitation care. Patients are typically admitted to critical illness recovery hospitals and rehabilitation hospitals from general acute care hospitals. The outpatient rehabilitation segment consists of clinics that provide physical, occupational, and speech rehabilitation services.

Ziff Davis Inc is a digital media and internet company operating a portfolio of brands across technology, shopping, gaming and entertainment, health and wellness, connectivity, and cybersecurity. The company has five reportable segments. The Technology & Shopping segment generates revenue from advertising and commerce content. The Gaming & Entertainment segment provides content, subscriptions, and digital storefront services. The Health & Wellness segment offers digital tools and content for health management. The Connectivity segment provides data and analytics solutions for network performance. The Cybersecurity & Martech segment delivers cloud-based software for security and marketing. It generates the majority of its revenue from the Health & Wellness segment.