February 6 was the deadline for petitions for Democratic presidential primary candidates in New York. For Democrats (but not other parties) 5,000 signatures are required. Eleven Democrats filed: Michael Bennet, Joe Biden, Michael Bloomberg, Pete Buttigieg, Tulsi Gabbard, Amy Klobuchar, Deval Patrick, Bernie Sanders, Tom Steyer, Elizabeth Warren, and Andrew Yang. See the State Board of Elections web page here, although as of the evening of February 6, it isn’t complete. Thanks to Darcy Richardson for the news about the three who filed but who are not yet listed.
Republican presidential candidates get on the ballot by filing a request by February 25, asserting that they are nationally recognized candidates as shown by media coverage. A majority of Republican members of the State Board of Elections must approve the request. Or, they can also submit a petition. The only Republican who has submitted a petition is Rocky De La Fuente.