Companion quests are quests that are unlocked during the course of gameplay, and directly affect the relationships and epilogues of companions in Dragon Age: Origins - Awakening.
Companion quests 
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The Prisoner, deal with the prisoner, Nathaniel Howe.
Nathaniel's Joining, initiate Nathaniel into the Grey Wardens.
The Howe Family, reunite Nathaniel with his sister.
Freedom for Anders, find Anders' phylactery.
Sigrun's Joining, initiate Sigrun into the Grey Wardens.
Sigrun's Roguish Past, help Sigrun resolve some of her past issues.
Velanna's Joining, initiate Velanna into the Grey Wardens.
Velanna's Exile, discover the story behind Velanna's past.
Oghren the Family Man, advise Oghren on his relationship with Felsi.
Justice for Kristoff, help Justice tell Kristoff's wife of his demise.
