I'd start by checking out Dog Food Advisor for ingredient analysis and reviews.
Here's a link to their top-rated puppy foods.
Best Puppy Foods
My preference is for grain-free foods. Toki is almost 11 months old and we have been rotating through the different grain-free Fromm varieties. I'd definitely recommend Fromm if you can get it locally.
Acana/Orijen are also great choices and I like Blue Buffalo as well. Toki has been on the BB Chicken and Oatmeal for puppies as well as the BB Wilderness for puppies and done well on both.