Woon-Wah Siu

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 American Bar Foundation operates as a non-profit law professionals organization. The non-profit company is based in Chicago, IL.

The American Chamber of Commerce in Shanghai is a Chamber of Commerce based in Shanghai, China.

The Chicago Bar Association is a voluntary membership organization consisting largely of lawyers and judges from Cook County and the state of Illinois. The private company is based in Chicago, IL and has subsidiaries in the United States. The association works to establish and maintain the honor and dignity of the profession of law, promote the welfare of its members, and improve the effectiveness and efficiency of the administration of justice. Founded in 1874, it is one of the oldest and most active metropolitan bar associations in the United States.

Pillsbury Winthrop Shaw Pittman LLP provides legal services. It offers services in education, aviation, communications, consumer and retails, corporate and securities, hospital and intellectual property. The company was founded in 1868 and is headquartered in New York, NY.