William J. Cernugel

Rehabilitation Institute of Chicago, also known as Shirley Ryan AbilityLab, provides expert clinical advisory and training services to healthcare organizations worldwide. The non-profit company is based in Chicago, IL. The Margaret & Mark Stephan Legs + Walking Lab is designed for patients and research participants with diagnoses affecting lower-body function due to brain or spinal cord injury and diseases of the nerves, muscles, and bones. Researchers and clinicians focus on advancing trunk, pelvic and leg function, movement, coordination, strength, and balance. The Shirley Ryan AbilityLab is the first-ever "translational" research hospital where clinicians, scientists, innovators, and technologists work together in the same space, applying research in real-time.

The Illinois Certified Public Accountants Society operates a professional association of certified public accountants. The private company is based in Illinois. Todd Shapiro has been the CEO of the American company since 1998.

Gottlieb Memorial Hospital offers emergency, inpatient and outpatient medical services. It is a part of Loyola University Health System, which provides advanced specialty medical care in a community hospital setting. The hospital campus, located just west of Chicago, is home to a cancer care and research center, weight loss center, rehabilitation services facility and Gottlieb center for fitness. It offers leading-edge treatments, advanced diagnostic testing, patient-centered medical care and complete follow-up services. The company was founded in 1961 and is headquartered in Melrose Park, IL.

Alberto-Culver LLC manufactures and markets personal care and household products. It offers food and household products, such as salt-free seasoning blends, butter flavored sprinkles, sugar substitute, antistatic spray, and furniture polish; hair and skin care products like soap and deodorant body powder products, hair care products, shampoo and shower products and conditioners and beauty and health care products, such as adhesive bandages, antacids, salt substitute, cotton buds, wet wipes, liquid soaps, antiperspirants and cologne for women, artificial sweetener, detergents, hand and body lotions, facial cleansers and natural pharmaceuticals. The company was founded by Leonard H. Lavin in 1955 and is headquartered in Melrose Park, IL.

Alberto-Culver LLC engages in the development, manufacture, distribution & marketing of beauty care, house hold, health care & hair care products in the United States and internationally. The company offers food & household products, such as salt-free seasoning blends, butter flavored sprinkles, sugar substitute, antistatic spray and furniture polish, a line of hair and skin care products, including soap & deodorant body powder products, hair care products, shampoo, shower products & conditioners and a line of beauty & health care products, such as adhesive bandages, antacids, salt substitute, cotton buds, wet wipes, liquid soaps, antiperspirants and cologne for women, artificial sweetener, detergents, hand & body lotions, facial cleansers and natural pharmaceuticals. It sells its beauty & health care products through its direct sales force, as well as through independent brokers and licensees, food & household products through retail outlets such as mass merchandisers, supermarkets, drug stores, beauty salons, barber shops, dollar stores, wholesalers and various stores and hair care products primarily through brokers to beauty supply outlets and to beauty distributors. Alberto-Culver is headquaretrd in Melrose Park, Illinois.