When Hazrat Umar (radhiyallahu ‘anhu) performed hijrah to Madinah Munawwarah, then the following Sahaabah (radhiyallahu ‘anhum) joined him in the journey of hijrah:

Hazrat Zaid bin Khattaab (i.e. Hazrat Umar’s elder brother), Hazrat Amr bin Suraaqah and Hazrat Abdullah bin Suraaqah (the sons of Suraaqah), Hazrat Khunais bin Huzaafah Sahmi, Hazrat Sa’eed bin Amr bin Nufail, Hazrat Waaqid bin Abdillah Tameemi, Hazrat Khawlaa bin Khawlaa, Hazrat Maalik bin Abi Khawlaa, and the four sons of Bukair; Hazrat Iyaas, Hazrat Aamir, Hazrat Aaqil and Hazrat Khaalid (radhiyallahu ‘anhum).