FMS vs CNA Comparison

Fresenius Medical Care is the largest dialysis company in the world, treating nearly 300,000 patients from about 3,600 clinics worldwide as of December 2025. In addition to providing dialysis services, the firm is a leading supplier of dialysis products, including machines, dialyzers, and concentrates. Fresenius accounts for about 35% of the global dialysis products market, creating the world's only fully integrated dialysis business. Services account for about three-fourths of sales, while the balance is generated from medical technology products that enable dialysis treatments.

CNA Financial Corporation (CNAF) is an insurance holding company that provides commercial property and casualty insurance. The company operates under five segments: Specialty, Commercial and International being its core business, and two segments for its non-core businesses, which are Life and Group and Corporate and Other. CNAF, through its segments, provides professional, financial, specialty property, and casualty products to small businesses and medium-scale organizations. It has its business spread across Continental Europe, United Kingdom, and Canada. The majority of the revenues are generated from the Specialty and Commercial segment of the business.