Organization Nuclear Threat Initiative

Eisenhower Group, Inc.

Eisenhower Institute

Energy Future Coalition

Institute for 21st Century Energy

Eisenhower Center for Space and Defense Studies

MIT Energy Initiative

Carnegie Corporation

Stonebridge International

Thorium Power

IxRevea

Foolproof

Blue Ribbon Commission on America’s Nuclear Future

Carnegie Endowment for International Peace

House of Commons

House of Lords

Labour Party

Social Democratic Party

Liberal Democrats

Harvard University, Kennedy School of Government

Comite des Sages

Ditchley Foundation

Institute for Public Policy Research

Council on Foreign Relations

Chatham House

Twentieth Century Fund

Boy Scouts of America

United States Coast Guard

Democratic Party

Center for Strategic and International Studies (Chairman of the Board of Trustees)

King & Spalding

Partnership for a Secure America (member of the Advisory Board)

Chevron Corporation (member of the board of directors)

Coca-Cola Company (member of the board of directors)

Dell Computer Corporation (member of the board of directors)

General Electric Company (member of the board of directors)

International Luxembourg Forum on Preventing Nuclear Catastrophe

National Bureau of Asian Research

Hess Corporation (member of the board of directors)