The diversified health care giant operates in three segments through more than 250 operating companies located in some 60 countries. Its Pharmaceuticals division makes drugs for an array of ailments, such as neurological conditions, blood disorders, autoimmune diseases, and pain. Top sellers are psoriasis drug Remicade and schizophrenia medication Risperdal. J&J’s Medical Devices and Diagnostics division offers surgical equipment, monitoring devices, orthopedic products, and contact lenses, among other things. Its Consumer segment makes over-the-counter drugs and products for baby, skin, and oral care, as well as first aid and women’s health.