Abu Hatim al-Razi: It is said: He was a companion of the Prophet.
Abu Hatim ibn Hibban al-Busti: He came to the Prophet, peace and blessings be upon him, as a delegate.
Abu Ali ibn al-Sakan: He affirmed the validity of his companionship.
Abu 'Isa al-Tirmidhi: He met the Prophet, peace and blessings be upon him and his family, and the majority of his narrations are from the companions.
Abu Muhammad ibn Hazm al-Zahiri: He affirmed the validity of his companionship.
Ahmad ibn Salih al-Jili: A trustworthy Follower.
Ibn Hajar al-'Asqalani: There is disagreement on his companionship.
Al-Dhahabi: There is disagreement on his companionship.
Al-Mizzi: There is disagreement on his companionship.
Sufyan al-Thawri: He was a companion of the Prophet.
Muhammad ibn Ismail al-Bukhari: His companionship is not considered valid.