Ibn Mulaʿib; Yaḥyā ibn Abī Ṭālib; al-Ḥasan ibn Mukram; Aḥmad ibn Muḥammad al-Birtī; Hilāl ibn al-ʿAlāʾ al-Raqqī—toward whom he travelled; Ismāʿīl al-Qāḍī; Yazīd ibn Jahūr; Abū Bakr ibn Abī al-Dunyā al-Qurashī, the well-known author; Ibrāhīm al-Ḥarbī; al-Ḥārith ibn Abī Usāmah; al-Kudaymī; ʿAbd al-Malik ibn Muḥammad al-Raqāshī; Muḥammad ibn Ismāʿīl al-Tirmidhī; Jaʿfar ibn Abī ʿUthmān al-Ṭayālisī; Muʿādh ibn al-Muthannā; Bishr ibn Mūsā; Muḥammad ibn ʿAbd Allāh Mutayyan; and a great many others.
He also compiled a large collection (dīwān) of Sunan (1).
Those who transmitted ḥadith from him include: Abū Bakr al-Qaṭīʿī; Abū Bakr ʿAbd al-ʿAzīz al-Faqīh; Ibn Shāhīn; al-Dāraquṭnī; Ibn Manda; Abū Bakr Muḥammad ibn Yūsuf al-Raqqī; Abū al-Ḥasan ibn al-Furāt; Abū Sulaymān al-Khaṭṭābī; Abū ʿAbd Allāh al-Ḥākim; Ibn Razquwayh; Abū al-Ḥusayn ibn Bishrān; Abū al-Qāsim al-Khiraqī; Abū Bakr ibn Mardawayh; Abū ʿAlī ibn Shādhān; Ibn ʿAqīl al-Bāwardī; Abū al-Qāsim ibn Bishrān; and many others besides.
Abū al-Ḥasan ibn Razquwayh used to say, “Al-Najjād is our Ibn Saʿd” (2).
Abū Isḥāq al-Ṭabarī said: “Al-Najjād would fast perpetually. Each night he broke his fast with a single loaf of bread, leaving one morsel aside; on the eve of Friday he gave the whole loaf in charity and contented himself with that morsel alone” (3).