Thomas J. Riordan

Rockwood Specialties Group, Inc. develops, manufactures and markets chemicals for industrial and commercial purpose. The company was founded in 2000 and is headquartered in Beltsville, MD.

Rockwood Holdings, Inc. operates as holding company with interest in manufacturing chemical products. The company was founded in September 2000 and is headquartered in Baton Rouge, LA.

CeramTec GmbH engages in the development, manufacture, and sale of parts, components and products made from ceramic materials. Its products include dental ceramics; dielectric and capacitors; bearings and sealing technology; circuit carrier; forming processes; heat-sinks; hermetically sealed components; joint replacement; and machining applications. The company was founded in 1996 and is headquartered in Plochingen, Germany.

UOP LLC operates as a supplier and technology licensor for the petroleum refining, gas processing and petrochemical production. Its products include catalysts and adsorbents. The firm offers design, commissioning, ongoing operations, and optimization services. The company was founded on June 17, 1914 and is headquartered in Des Plaines, IL.

American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL.

The Illinois State Bar Association is a state bar association that serves lawyers. The association is based in Springfield, IL. The association provides various resources for lawyers, including legal forms, expert services, and publications. It also offers continuing legal education programs and hosts events for lawyers.

Versum Materials, Inc. engages in the provision of solutions to the semiconductor and display industries. The company focuses on molecular design and synthesis, purification, advanced analytics, formulation development and containers, and delivery systems. It operates through the following business segments: Materials; Delivery Systems and Services; and Corporate. The Materials segment offers specialty materials for the high-growth electronics industry, focusing on the integrated circuit and flat-panel display markets. The Delivery Systems and Services segment designs, manufactures, installs, operates, and maintains chemical and gas delivery and distribution systems for specialty gases and chemicals delivered directly to their customers' manufacturing tools. The Corporate segment includes administrative costs such as information technology, general services, human resources, legal, accounting, and other services, as well as foreign exchange gains and losses, and other income and expense that cannot be directly associated with operating segments. The company was founded on November 17, 2015 and is headquartered in Tempe, AZ.