Executive Committee, Florida Republican Party

Senator, Florida State Senate, 1999-2009

President, Florida State Senate, 2002-2004

Majority Leader, Florida State Senate, 2000-2002

Representative, Florida State House of Representatives, 1986-1999

Majority Leader, Florida State House of Representatives, 1996-1998

Minority Floor Whip, Florida State House of Representatives, 1988-1990

Vice Chair, Florida Task Force on Government Financed Health Care

Vice Chair, Republican Reapportionment Committee, Florida State House of Representatives

Republican Legislature Leadership Committee & Leadership Team, Florida State House of Representatives, 1986-1994

Chair, House Republican Policy Committee, Florida State House of Representatives, 1992-1994

Chair, Duval Delegation, Florida State House of Representatives, 1992

Owner, King Leasing Corporation/King Temporary Staffing Incorporated/The Jim King Companies/Southeastern Resources Incorporated

United States Coast Guard, 1962-1968

Member, American Association of Retired People

Sponsor, Ducks Unlimited

Member, Florida Conservation Association

Board of Directors, Florida Hospice

Board of Directors, Florida State University Boosters Incorporated

Executive Committee, Greater Jacksonville Charities Incorporated

Chair, Jacksonville Committee of 100 Task Force

Member, Meninak Club of Jacksonville

National Advisory Board, Multiple Sclerosis Society

Executive Board, Mazda Gator Bowl, 1990

Member/Vice Chair, Jacksonville Sports and Entertainment Commission, 1982-1986

President, Jacksonville Seminole Boosters Incorporated, 1982