On December 20, the Massachusetts Secretary of State announced which presidential candidates will appear on presidential primary ballots. He also held a drawing to determine the order of the names for each of the four primaries.
The Republican ballot will list, in this order, William Weld, Joe Welsh, and President Donald Trump.
The Democratic ballot: Deval Patrick, Amy Klobuchar, Elizabeth Warren, Michael Bennet, Michael Bloomberg, Tulsi Gabbard, Cory Booker, Julian Castro, Tom Steyer, Bernie Sanders, Joe Biden, John Delaney, Andrew Yang, Pete Buttigieg, and Marianne Williamson (15 names, in ballot order).
The Libertarian ballot: Arvin Vohra, Vermin Supreme, Jacob Hornberger, Samuel J. Robb, Dan Taxation is Theft Behrman, Kim Ruff, Kenneth Armstrong, Adam Kokesh, Jo Jorgensen, and Max Abramson (10 names).
The Green ballot: Dario Hunter, Sedinam K.C. Curry, Kent Mesplay, and Howard Hawkins.
Candidates are put on the ballot automatically if the Secretary of State thinks they are discussed in the news media.