From Infogalactic: the planetary knowledge core

This is a list of notable Republicans who have announced their opposition to the election of Donald Trump, the 2016 Republican Party nominee, as the President of the United States. It also includes former Republicans who oppose Trump's campaign and who left the Republican Party during the 2016 presidential election, as well as Republicans who endorsed a different candidate. It does not include Republicans who opposed Trump during the primaries but have not announced opposition to Trump as the nominee.

Public officials

All candidates signed a pledge to eventually support the party nominee. The following have refused to honor it.

Governors

Current

Former

Former Massachusetts Governor and 2012 nominee for President Mitt Romney

U.S. Senators

Arizona Senator and 2008 nominee for President John McCain

Current

Former

U.S. Representatives

Nevada U.S. Representative and 2016 nominee for U.S. Senate Joe Heck

Current

Former

Former State Department officials

Former Defense Department officials

Former National Security officials

Other former federal government officials

Statewide officials

State legislators

Municipal officials

Other notable individuals

Republican Party figures

Business leaders

Republican groups

See also