Aero Club of Switzerland (Honorary)

Alpha Eta Rho, International Aviation Fraternity

American Statistical Association, Chicago Chapter (Former Member, Board of Directors)

Chicago Area Urban Innovation Project (Board of Directors)

Chicago Central Area Committee (Transportation Task Force)

Chicago School of Professional Psychology – (Former Member, Board of Trustees; Former Member, Organizational and Industrial Psychology Advisory Board)

Chicagoland Chamber of Commerce (Former Member, Board of Directors; Former Chairman, Governmental Affairs Council; Former Chairman, Public Transportation Committee; Former Chairman, Aviation Committee)

Chicago Financial Planning Committee (Chairman, State-Shared Taxes and Revenue Sharing Task Force, 1986)

Chicago Convention and Tourism Bureau, Inc. (Former Member, Advisory Board, Former Member, Board of Directors, Former Treasurer and Member of the Executive Committee; Former Chairman, Finance Committee)

Chicago Council on Urban Affairs (Member, Board of Advisors)

Chicago Public Schools – Investment Management Advisory Committee

Commercial Club of Chicago (Economic Plan: Jobs for Metropolitan Chicago – Revenue Subcommittee, 1984)

Commission for Case Manager Certification-(Former Commissioner and Public Member)

Economic Club of Chicago (Former Member, Reception Committee)

Hull House Foundation (Former Member, Board of Directors; Former Chairman, Investment Committee)

Illinois Aerospace Education Committee (Former Chairman, Community Education Subcommittee)

Illinois Aviation Forum

Illinois Civil Air Patrol (Former Deputy Commander, Illinois Wing; Former Member, Wing Executive Committee; Rank of Lt. Colonel, Ret.)

Illinois 2000 Foundation (Chairman, Transportation Implementation Team, 1978-1981).

Illinois State Chamber of Commerce (Transportation Consultant, 1982-1983; State Government Productivity and Accountability Consultant, 1989; Member, Economic Development Task Force, 1990).

Irish Fellowship Club of Chicago–(Former Member)

Japan America Society of Chicago, Inc. (Former Member, Board of Directors)

Lambda Alpha, An Honorary Land Economics Society

Lira Ensemble (Former Member, Board of Directors; Member, Board of Advisors)

Metropolitan Planning Council of Chicago ( Former Member, Resource Board; Former Member, Board of Governors; Former Secretary and Member of the Executive Committee)

Mid-West Asia Aviation Coalition

Mid-West US-China Association

National Eagle Scout Association

National Radio Hall of Fame (Former Member, Steering Committee and Former Supervisor of Elections)

Roosevelt University (Former Member, Walter E. Heller College of Business Administration Advisory Board; Former Member, The Chicago Board)

Springboard: Mid-West 2003 Venture Capital Forum (Business Plan Screening Committee)

Sandhills “Shark Tank” 8th Annual Entrepreneurial Summit, Pinehurst, NC (Judge)–Sandhills Shark Tank 8th Entrepreneurial Summit Program

Transportation Research Forum (Former Member, Board of Directors, Chicago Chapter, 1976-1977)

Union League Club of Chicago (Former Member, Art Committee; Senior Counselor, Public Affairs Committee)

Vietnam Veterans of America