The following is the official list of all the registered political parties running for the 19th Knesset elections according to the Central Elections Committee. 34 parties originally registered but two have since dropped out. Many smaller parties who are unlikely to be elected may have signed up in order to promote their ideology via the air time allotted to registered candidates.
Am Shalem Chaired by Rabbi Chaim Amsallem
Balad - The National Democratic Assembly
Brit Olam Legeulat Yisrael Chaired by Ofer Lifschitz
Chaim Bekavod
Da-am - Workers Party Chaired by Asama Agvaria
Dor Bonei Haaretz Chaired by Efraim Lapid
Eretz Hadasha
Green Leaf - Liberal List
HaBayit HaYehudi headed by Naftali Bennett
Hadash - Democratic Front for Peace and Equality
Hatenua Chaired by Tzipi Livni
Hatikva Leshinui
Hayisraelim
Israel Labor Party Chaired by Shelly Yachimovich
Kadima Chaired by Shaul Mofaz
Kulanu Haverim - Na Nach
Light Chaired by Yaron Yadan
Likud - Yisrael Beitenu headed by Benyamin Netanyahu
Meretz - Israel's Left
Mitkademet Liberalit Democratit
Moreshet Avot
Otzma Leyisrael Chaired by Arieh Eldad and Michael Ben Ari
Shas
The Economics Party Chaired by Yulia Shamalov Berkovich
The Green and Young for a Green Future in Israel
The Pirates
Tzedek Hevrati
United Arab List - Arab Movement for Renewal - Arab Democratic Party
United Torah Judaism
Koach Lehashpia Under the Direction of Rabbi Amnon Yitzhak
We Are Brothers
Yesh Atid Chaired by Yair Lapid
Most polls show Likud coming in first, Labor coming in second and HaBayit HaYehudi coming in third.