Howard Baker Alpha Sigma
* Former Senate Majority Leader
* Former senator from Tennessee
* Former White House Chief of Staff under Ronald Reagen
* Former U.S. Ambassador to Japan
* Founder of international law firm Baker Donelson, the largest law firm in the state of Tennessee and the 78th largest law firm in the United States
Phil Bryant Theta Alpha
* Lieutenant Governor of Mississippi
* Former member of the Mississippi House of Representatives
* Former state controller of Mississippi
Carroll Campbell Sigma
* Former governor of South Carolina
* Former member of the United States House of Representatives
* Former member of the South Carolina House of Representatives
* Former member of the South Carolina Senate
* Former President and CEO of American Council of Life Insurers
Howard Coble Epsilon Iota
* Member of the United States House of Representatives
* Former Secretary of Revenue of North Carolina
Philip Crane Alpha Iota
* Former member of the United States House of Representatives for 36 years
James Edwards Alpha
* Former Governor of South Carolina
* Former Secretary of Energy under President Reagan
* Former member of the South Carolina Senate
* Former president of the Medical University of South Carolina
Henry H. Fowler Xi
* Former Secretary of the Treasury
* Former member of the War Production Board
* Former member of the National Security Council
Lindsey Graham Sigma
* United States Senator of South Carolina
* Former member of the United States House of Representatives
* Former member of the South Carolina House of Representatives
George M. Grant Omicron
* Former member of the United States House of Representatives
Albert S. Herlong, Jr. Alpha Epsilon
* Former member of the United States House of Representatives
Ernest Hollings Alpha
* Former member of the United States Senate
* Former Governor of South Carolina
* Former Lieutenant Governor of South Carolina
* Former chairman of the United States Senate Committee on the Budget
* Former chairman of the United States Senate Committee on Commerce, Science and Transportation
Olin D. Johnston Zeta
* Former Governor of South Carolina
* Former member of the United States Senate
* Former member of the South Carolina House of Representatives
Dan K. Moore* Kappa
* Former Governor of North Carolina
* Former member of the North Carolina House of Representatives
Ollie Wilson Nabors Omicron
* Former member of the United States Senate from Alabama
Gaylord Nelson Gamma Nu
* Former member of the United States Senate
* Former Governor of Wisconsin
* Former member of the Wisconsin State Senate
* Founded Earth Day in 1970
* Recipient of the 1995 Presidential Medal of Freedom for his environmental work
Jon T. Rymer Alpha Sigma
* Inspector General for the FDIC
James E. Rzepkowski Eta Epsilon
* Former Maryland Delegate
Mark Singel Alpha Mu
* Former Lieutenant Governor of Pennsylvania
* Former Acting Governor of Pennsylvania
Wayne Stenehjem Zeta Gamma
* Attorney General of North Dakota
* Former member of the North Dakota Senate
* Former member of the North Dakota House of Representatives
George Bell Timmerman, Jr.* Sigma
* Former Governor of South Carolina
* Former Lieutenant Governor of South Carolina
George Wallace Jr. Omicron
* Former State Treasurer of Alabama
* Former member of the Alabama Public Service Commission

