Philip Tinkler

AM-CH, Inc., headquartered in Chicago, operates six full-service, upscale steakhouse restaurants. The Angelo and Maxie's concept offers steaks supported by a comprehensive selection of American fare, served in oversized portions at prices lower than competing upscale steakhouses. The restaurants offer an extensive 100 bottle wine list and a wide selection of premium cigars, purchased either from the menu or in a retail area at the front of the restaurant

Danielson Holding Corporation is a holding company with separate subsidiaries offering waste-to-energy conversion and insurance products. Danielson Holding Corporation's subsidiary Covanta Energy Corporation is an operator of modern waste to energy facilities. National American Insurance Company of California, another subsidiary of Danielson Holding Corporation writes non-standard and preferred private passenger and commercial automobile insurance. Covanta Holding subsidiaries, MSW Energy Holdings, LLC and MSW Energy Holdings II, LLC, also file periodic reports with the Securities and Exchange Commission

WRS Holding Co. provides environmental remediation and construction services. The company is headquartered in Chicago, IL.

Chai Trust Co. LLC is a privately-owned family office headquartered in Chicago, Illinois. The administers trusts established for the benefit of members of Sam Zell’s family.

Ardent Health Services LLC engages in the operation and management of acute-care hospitals and other medical facilities. Its hospitals provide medical and surgical, psychiatric, and substance abuse services to patients ranging from children to adults. The company was founded by Charles A. Elcan in 1993 and is headquartered in Nashville, TN.

Equity Group Investments LLC (Equity Group Investments) is a private equity subsidiary of Equity International Management LLC founded in 1968 by Samuel Zell. The firm is headquartered in Chicago, Illinois.

Veridiam, Inc. manufactures precision engineered metal tubes and tubular components. It offers services to the medical, nuclear, aerospace, dental and industrial markets. The company was founded in 1961 and is headquartered in El Cajon, CA.