When do I get my first companion?
I know you can get a companion in Star Wars: The Old Republic, but when do you get said companion?
This varies from class to class, but you should get your first companion as part of the storyline missions in your beginner zone. You'll be in the range of level 5-10.
You first have to complete most of your class quest. You are most likely to get it between 7-9. If you see other people with companions at 5 or 6 that means they didn't do any other quest really. Hopes this helps guys!