The following is a partial list of rabbis who endorse ORA:

Rabbi Kenneth Auman
Rabbi David Bassous
Rabbi Eliyahu Ben Dahan
Rabbi Eliyahu Ben-Haim
Rabbi Ari Berman
Rabbi Azarya Berzon
Rabbi Yosef Blau
Rabbi Zevulun Charlop
Rabbi Menachem Genack
Rabbi Ozer Glickman
Rabbi Shmuel Goldin
Rabbi Meir Goldwicht
Rabbi Joseph Grunblatt
Rabbi Shmuel Hain
Rabbi Basil Herring
Rabbi Elihayu Kaufman
Rabbi Barry Kornblau
Rabbi Norman Lamm
Rabbi Haskel Lookstein
Rabbi Yaacov Neuberger
Rabbi Marc Penner
Rabbi Steven Pruzansky
Rabbi Jason Rappoport
Rabbi Aaron Rakeffet
Rabbi Jonathan Rosenblatt
Rabbi Michael Rosensweig
Rabbi Yonason Sacks
Rabbi Hershel Schachter
Rabbi Fabian Schonfeld
Rabbi Michael Shmidman
Rabbi Peretz Steinberg
Rabbi Michael Taubes
Rabbi Elazar Meir Teitz
Rabbi Moshe Dovid Tendler
Rabbi Steven Weil
Rabbi Richard Weiss
Rabbi Jeremy Wieder
Rabbi Eliezer Zwickler
Rabbi Mordechai Willig